Bug 408255 - Undo stack goes to infinity with Undo Stack set at a fixed size
Summary: Undo stack goes to infinity with Undo Stack set at a fixed size
Status: RESOLVED FIXED
Alias: None
Product: krita
Classification: Applications
Component: General (show other bugs)
Version: nightly build (please specify the git hash!)
Platform: Microsoft Windows Microsoft Windows
: NOR normal
Target Milestone: ---
Assignee: Krita Bugs
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2019-06-03 14:57 UTC by Gremriel
Modified: 2019-06-04 15:21 UTC (History)
0 users

See Also:
Latest Commit:
Version Fixed In:


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Description Gremriel 2019-06-03 14:57:43 UTC
SUMMARY

The undo stack keeps adding undo steps, when it should stop at the size set in options. This was originally mentioned by Zoeba on the Forum (https://forum.kde.org/viewtopic.php?f=139&t=160997#p418203)

And when I have set the Undo Stack in options and go over it, I can still undo all the steps (Undo stack is set at 20; I create 40 brushstrokes, I can undo all 40 strokes)

STEPS TO REPRODUCE

1. Set Undo at 20 in options
2. Open undo history docker
3. create 40 brushstrokes
4. The undo history goes to infinity
5. Undo all 40 steps
OBSERVED RESULT


EXPECTED RESULT
The undo history should stop at the amount set in options, and you should not be able to undo more steps than is set.

SOFTWARE/OS VERSIONS
Windows: 10

ADDITIONAL INFORMATION
I would also mention that the undo history docker keeps showing the entire list after I have undone the steps; only when I do a new brushstroke will the list be emptied.

I tested the infinite undo history with undo set to 20:

krita-nightly-x64-v4.2.0-HDR-298-g8f8660a2ea: works as expected
krita-nightly-x64-v4.2.0-HDR-307-g96b04eda2b: works as expected
krita-nightly-x64-v4.2.0-HDR-312-g0bb8b52570: works as expected
krita-nightly-x64-v4.2.0-HDR-324-g81407392c7: infinite undo stack
krita-nightly-x64-v4.2.0-HDR-328-g0a552f7b72: infinite undo stack
krita-nightly-x64-v4.2.0-HDR-331-g199cd9f521: infinite undo stack.

================================================================================
SESSION: 03 Jun 2019 16:02:32 +0200. Executing E:\krita-nightly-x64-v4.2.0-HDR-298-g8f8660a2ea\bin\krita.exe

WARNING: This file contains information about your system and the
images you have been working with.

If you have problems with Krita, the Krita developers might ask
you to share this file with them. The information in this file is
not shared automatically with the Krita developers in any way. You
can disable logging to this file in Krita's Configure Krita Dialog.

Please review the contents of this file before sharing this file with
anyone.

Krita

 Version: 4.2.0-pre-alpha (git 8f8660a)
 Languages: en_US, en_US
 Hidpi: true

Qt

  Version (compiled): 5.12.2
  Version (loaded): 5.12.2

OS Information

  Build ABI: x86_64-little_endian-llp64
  Build CPU: x86_64
  CPU: x86_64
  Kernel Type: winnt
  Kernel Version: 10.0.17763
  Pretty Productname: Windows 10 (10.0)
  Product Type: windows
  Product Version: 10


Hardware Information

  GPU Acceleration: desktop
  Memory: 32698 Mb
  Number of Cores: 12
  Swap Location: E:/

03 Jun 2019 16:02:57 +0200: Created image "Unnamed", 4961 * 7016 pixels, 600 dpi. Color model: 8-bit integer/channel RGB/Alpha (sRGB built-in). Layers: 2
03 Jun 2019 16:02:57 +0200: Disabled smoothing.
03 Jun 2019 16:02:57 +0200: Disabled smoothing.
03 Jun 2019 16:02:57 +0200: Disabled smoothing.
03 Jun 2019 16:03:33 +0200: Closing.
OpenGL Info
 
  Vendor:  "NVIDIA Corporation" 
  Renderer:  "GeForce GTX 1070 Ti/PCIe/SSE2" 
  Version:  "4.6.0 NVIDIA 430.86" 
  Shading language:  "4.60 NVIDIA" 
  Requested format:  QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
  Current format:    QSurfaceFormat(version 4.6, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples 0, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 1, colorSpace QSurfaceFormat::sRGBColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
     Version: 4.6
     Supports deprecated functions true 
     is OpenGL ES: false 

QPA OpenGL Detection Info 
  supportsDesktopGL: true 
  supportsAngleD3D11: true 
  isQtPreferAngle: false 
== log ==
 Supported renderers: QFlags(0x2|0x4) 
Surface format preference list: 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGLES 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 16, greenBufferSize 16, blueBufferSize 16, alphaBufferSize 16, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::scRGBColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 10, greenBufferSize 10, blueBufferSize 10, alphaBufferSize 2, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::bt2020PQColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 16, greenBufferSize 16, blueBufferSize 16, alphaBufferSize 16, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::scRGBColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGLES 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 10, greenBufferSize 10, blueBufferSize 10, alphaBufferSize 2, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::bt2020PQColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGLES 
Probing format... QSurfaceFormat::DefaultColorSpace QSurfaceFormat::OpenGL 
Found format: QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
 
== end log == 
================================================================================
SESSION: 03 Jun 2019 16:03:41 +0200. Executing E:\krita-nightly-x64-v4.2.0-HDR-307-g96b04eda2b\bin\krita.exe

WARNING: This file contains information about your system and the
images you have been working with.

If you have problems with Krita, the Krita developers might ask
you to share this file with them. The information in this file is
not shared automatically with the Krita developers in any way. You
can disable logging to this file in Krita's Configure Krita Dialog.

Please review the contents of this file before sharing this file with
anyone.

Krita

 Version: 4.2.0-pre-alpha (git 96b04ed)
 Languages: en_US, en_US
 Hidpi: true

Qt

  Version (compiled): 5.12.2
  Version (loaded): 5.12.2

OS Information

  Build ABI: x86_64-little_endian-llp64
  Build CPU: x86_64
  CPU: x86_64
  Kernel Type: winnt
  Kernel Version: 10.0.17763
  Pretty Productname: Windows 10 (10.0)
  Product Type: windows
  Product Version: 10


Hardware Information

  GPU Acceleration: desktop
  Memory: 32698 Mb
  Number of Cores: 12
  Swap Location: E:/

03 Jun 2019 16:04:08 +0200: Created image "Unnamed", 4961 * 7016 pixels, 600 dpi. Color model: 8-bit integer/channel RGB/Alpha (sRGB built-in). Layers: 2
03 Jun 2019 16:04:08 +0200: Disabled smoothing.
03 Jun 2019 16:04:08 +0200: Disabled smoothing.
03 Jun 2019 16:04:08 +0200: Disabled smoothing.
03 Jun 2019 16:04:44 +0200: Closing.
 QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGLES 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 16, greenBufferSize 16, blueBufferSize 16, alphaBufferSize 16, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::scRGBColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 10, greenBufferSize 10, blueBufferSize 10, alphaBufferSize 2, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::bt2020PQColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 16, greenBufferSize 16, blueBufferSize 16, alphaBufferSize 16, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::scRGBColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGLES 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 10, greenBufferSize 10, blueBufferSize 10, alphaBufferSize 2, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::bt2020PQColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGLES 
Probing format... QSurfaceFormat::DefaultColorSpace QSurfaceFormat::OpenGL 
Found format: QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
 
== end log == 
OpenGL Info
 
  Vendor:  "NVIDIA Corporation" 
  Renderer:  "GeForce GTX 1070 Ti/PCIe/SSE2" 
  Version:  "4.6.0 NVIDIA 430.86" 
  Shading language:  "4.60 NVIDIA" 
  Requested format:  QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
  Current format:    QSurfaceFormat(version 4.6, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples 0, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 1, colorSpace QSurfaceFormat::sRGBColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
     Version: 4.6
     Supports deprecated functions true 
     is OpenGL ES: false 

QPA OpenGL Detection Info 
  supportsDesktopGL: true 
  supportsAngleD3D11: true 
  isQtPreferAngle: false 
== log ==
 Supported renderers: QFlags(0x2|0x4) 
Surface format preference list: 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGLES 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 16, greenBufferSize 16, blueBufferSize 16, alphaBufferSize 16, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::scRGBColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 10, greenBufferSize 10, blueBufferSize 10, alphaBufferSize 2, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::bt2020PQColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 16, greenBufferSize 16, blueBufferSize 16, alphaBufferSize 16, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::scRGBColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGLES 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 10, greenBufferSize 10, blueBufferSize 10, alphaBufferSize 2, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::bt2020PQColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGLES 
Probing format... QSurfaceFormat::DefaultColorSpace QSurfaceFormat::OpenGL 
Found format: QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
 
== end log == 
================================================================================
SESSION: 03 Jun 2019 16:04:53 +0200. Executing E:\krita-nightly-x64-v4.2.0-HDR-312-g0bb8b52570\bin\krita.exe

WARNING: This file contains information about your system and the
images you have been working with.

If you have problems with Krita, the Krita developers might ask
you to share this file with them. The information in this file is
not shared automatically with the Krita developers in any way. You
can disable logging to this file in Krita's Configure Krita Dialog.

Please review the contents of this file before sharing this file with
anyone.

Krita

 Version: 4.2.0-pre-alpha (git 0bb8b52)
 Languages: en_US, en_US
 Hidpi: true

Qt

  Version (compiled): 5.12.2
  Version (loaded): 5.12.2

OS Information

  Build ABI: x86_64-little_endian-llp64
  Build CPU: x86_64
  CPU: x86_64
  Kernel Type: winnt
  Kernel Version: 10.0.17763
  Pretty Productname: Windows 10 (10.0)
  Product Type: windows
  Product Version: 10


Hardware Information

  GPU Acceleration: desktop
  Memory: 32698 Mb
  Number of Cores: 12
  Swap Location: E:/

03 Jun 2019 16:05:16 +0200: Created image "Unnamed", 4961 * 7016 pixels, 600 dpi. Color model: 8-bit integer/channel RGB/Alpha (sRGB built-in). Layers: 2
03 Jun 2019 16:05:16 +0200: Disabled smoothing.
03 Jun 2019 16:05:16 +0200: Disabled smoothing.
03 Jun 2019 16:05:16 +0200: Disabled smoothing.
03 Jun 2019 16:05:36 +0200: Closing.
OpenGL Info
 
  Vendor:  "NVIDIA Corporation" 
  Renderer:  "GeForce GTX 1070 Ti/PCIe/SSE2" 
  Version:  "4.6.0 NVIDIA 430.86" 
  Shading language:  "4.60 NVIDIA" 
  Requested format:  QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
  Current format:    QSurfaceFormat(version 4.6, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples 0, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 1, colorSpace QSurfaceFormat::sRGBColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
     Version: 4.6
     Supports deprecated functions true 
     is OpenGL ES: false 

QPA OpenGL Detection Info 
  supportsDesktopGL: true 
  supportsAngleD3D11: true 
  isQtPreferAngle: false 
== log ==
 Supported renderers: QFlags(0x2|0x4) 
Surface format preference list: 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGLES 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 16, greenBufferSize 16, blueBufferSize 16, alphaBufferSize 16, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::scRGBColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 10, greenBufferSize 10, blueBufferSize 10, alphaBufferSize 2, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::bt2020PQColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 16, greenBufferSize 16, blueBufferSize 16, alphaBufferSize 16, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::scRGBColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGLES 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 10, greenBufferSize 10, blueBufferSize 10, alphaBufferSize 2, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::bt2020PQColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGLES 
Probing format... QSurfaceFormat::DefaultColorSpace QSurfaceFormat::OpenGL 
Found format: QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
 
== end log == 
================================================================================
SESSION: 03 Jun 2019 16:05:56 +0200. Executing E:\krita-nightly-x64-v4.2.0-HDR-324-g81407392c7\bin\krita.exe

WARNING: This file contains information about your system and the
images you have been working with.

If you have problems with Krita, the Krita developers might ask
you to share this file with them. The information in this file is
not shared automatically with the Krita developers in any way. You
can disable logging to this file in Krita's Configure Krita Dialog.

Please review the contents of this file before sharing this file with
anyone.

Krita

 Version: 4.2.0-pre-alpha (git 8140739)
 Languages: en_US, en_US
 Hidpi: true

Qt

  Version (compiled): 5.12.2
  Version (loaded): 5.12.2

OS Information

  Build ABI: x86_64-little_endian-llp64
  Build CPU: x86_64
  CPU: x86_64
  Kernel Type: winnt
  Kernel Version: 10.0.17763
  Pretty Productname: Windows 10 (10.0)
  Product Type: windows
  Product Version: 10


Hardware Information

  GPU Acceleration: desktop
  Memory: 32698 Mb
  Number of Cores: 12
  Swap Location: E:/

03 Jun 2019 16:06:22 +0200: Created image "Unnamed", 4961 * 7016 pixels, 600 dpi. Color model: 8-bit integer/channel RGB/Alpha (sRGB built-in). Layers: 2
03 Jun 2019 16:06:22 +0200: Disabled smoothing.
03 Jun 2019 16:06:22 +0200: Disabled smoothing.
03 Jun 2019 16:06:22 +0200: Disabled smoothing.
03 Jun 2019 16:06:46 +0200: Closing.
OpenGL Info
 
  Vendor:  "NVIDIA Corporation" 
  Renderer:  "GeForce GTX 1070 Ti/PCIe/SSE2" 
  Version:  "4.6.0 NVIDIA 430.86" 
  Shading language:  "4.60 NVIDIA" 
  Requested format:  QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
  Current format:    QSurfaceFormat(version 4.6, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples 0, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 1, colorSpace QSurfaceFormat::sRGBColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
     Version: 4.6
     Supports deprecated functions true 
     is OpenGL ES: false 

QPA OpenGL Detection Info 
  supportsDesktopGL: true 
  supportsAngleD3D11: true 
  isQtPreferAngle: false 
== log ==
 Supported renderers: QFlags(0x2|0x4) 
Surface format preference list: 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGLES 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 16, greenBufferSize 16, blueBufferSize 16, alphaBufferSize 16, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::scRGBColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 10, greenBufferSize 10, blueBufferSize 10, alphaBufferSize 2, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::bt2020PQColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 16, greenBufferSize 16, blueBufferSize 16, alphaBufferSize 16, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::scRGBColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGLES 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 10, greenBufferSize 10, blueBufferSize 10, alphaBufferSize 2, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::bt2020PQColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGLES 
Probing format... QSurfaceFormat::DefaultColorSpace QSurfaceFormat::OpenGL 
Found format: QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
 
== end log == 
================================================================================
SESSION: 03 Jun 2019 16:06:54 +0200. Executing E:\krita-nightly-x64-v4.2.0-HDR-328-g0a552f7b72\bin\krita.exe

WARNING: This file contains information about your system and the
images you have been working with.

If you have problems with Krita, the Krita developers might ask
you to share this file with them. The information in this file is
not shared automatically with the Krita developers in any way. You
can disable logging to this file in Krita's Configure Krita Dialog.

Please review the contents of this file before sharing this file with
anyone.

Krita

 Version: 4.2.0-pre-alpha (git 0a552f7)
 Languages: en_US, en_US
 Hidpi: true

Qt

  Version (compiled): 5.12.2
  Version (loaded): 5.12.2

OS Information

  Build ABI: x86_64-little_endian-llp64
  Build CPU: x86_64
  CPU: x86_64
  Kernel Type: winnt
  Kernel Version: 10.0.17763
  Pretty Productname: Windows 10 (10.0)
  Product Type: windows
  Product Version: 10


Hardware Information

  GPU Acceleration: desktop
  Memory: 32698 Mb
  Number of Cores: 12
  Swap Location: E:/

03 Jun 2019 16:07:18 +0200: Created image "Unnamed", 4961 * 7016 pixels, 600 dpi. Color model: 8-bit integer/channel RGB/Alpha (sRGB built-in). Layers: 2
03 Jun 2019 16:07:18 +0200: Disabled smoothing.
03 Jun 2019 16:07:18 +0200: Disabled smoothing.
03 Jun 2019 16:07:18 +0200: Disabled smoothing.
03 Jun 2019 16:07:49 +0200: Closing.
OpenGL Info
 
  Vendor:  "NVIDIA Corporation" 
  Renderer:  "GeForce GTX 1070 Ti/PCIe/SSE2" 
  Version:  "4.6.0 NVIDIA 430.86" 
  Shading language:  "4.60 NVIDIA" 
  Requested format:  QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
  Current format:    QSurfaceFormat(version 4.6, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples 0, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 1, colorSpace QSurfaceFormat::sRGBColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
     Version: 4.6
     Supports deprecated functions true 
     is OpenGL ES: false 

QPA OpenGL Detection Info 
  supportsDesktopGL: true 
  supportsAngleD3D11: true 
  isQtPreferAngle: false 
== log ==
 Supported renderers: QFlags(0x2|0x4) 
Surface format preference list: 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGLES 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 16, greenBufferSize 16, blueBufferSize 16, alphaBufferSize 16, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::scRGBColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 10, greenBufferSize 10, blueBufferSize 10, alphaBufferSize 2, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::bt2020PQColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 16, greenBufferSize 16, blueBufferSize 16, alphaBufferSize 16, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::scRGBColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGLES 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 10, greenBufferSize 10, blueBufferSize 10, alphaBufferSize 2, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::bt2020PQColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGLES 
Probing format... QSurfaceFormat::DefaultColorSpace QSurfaceFormat::OpenGL 
Found format: QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
 
== end log == 
================================================================================
SESSION: 03 Jun 2019 16:07:55 +0200. Executing E:\krita-nightly-x64-v4.2.0-HDR-331-g199cd9f521\bin\krita.exe

WARNING: This file contains information about your system and the
images you have been working with.

If you have problems with Krita, the Krita developers might ask
you to share this file with them. The information in this file is
not shared automatically with the Krita developers in any way. You
can disable logging to this file in Krita's Configure Krita Dialog.

Please review the contents of this file before sharing this file with
anyone.

Krita

 Version: 4.2.0-pre-alpha (git 199cd9f)
 Languages: en_US, en_US
 Hidpi: true

Qt

  Version (compiled): 5.12.2
  Version (loaded): 5.12.2

OS Information

  Build ABI: x86_64-little_endian-llp64
  Build CPU: x86_64
  CPU: x86_64
  Kernel Type: winnt
  Kernel Version: 10.0.17763
  Pretty Productname: Windows 10 (10.0)
  Product Type: windows
  Product Version: 10


Hardware Information

  GPU Acceleration: desktop
  Memory: 32698 Mb
  Number of Cores: 12
  Swap Location: E:/

03 Jun 2019 16:08:19 +0200: Created image "Unnamed", 4961 * 7016 pixels, 600 dpi. Color model: 8-bit integer/channel RGB/Alpha (sRGB built-in). Layers: 2
03 Jun 2019 16:08:19 +0200: Disabled smoothing.
03 Jun 2019 16:08:19 +0200: Disabled smoothing.
03 Jun 2019 16:08:19 +0200: Disabled smoothing.
03 Jun 2019 16:08:47 +0200: Closing.
OpenGL Info
 
  Vendor:  "NVIDIA Corporation" 
  Renderer:  "GeForce GTX 1070 Ti/PCIe/SSE2" 
  Version:  "4.6.0 NVIDIA 430.86" 
  Shading language:  "4.60 NVIDIA" 
  Requested format:  QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
  Current format:    QSurfaceFormat(version 4.6, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples 0, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 1, colorSpace QSurfaceFormat::sRGBColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
     Version: 4.6
     Supports deprecated functions true 
     is OpenGL ES: false 

QPA OpenGL Detection Info 
  supportsDesktopGL: true 
  supportsAngleD3D11: true 
  isQtPreferAngle: false 
== log ==
 Supported renderers: QFlags(0x2|0x4) 
Surface format preference list: 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGLES 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 16, greenBufferSize 16, blueBufferSize 16, alphaBufferSize 16, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::scRGBColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 10, greenBufferSize 10, blueBufferSize 10, alphaBufferSize 2, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::bt2020PQColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 16, greenBufferSize 16, blueBufferSize 16, alphaBufferSize 16, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::scRGBColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGLES 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 10, greenBufferSize 10, blueBufferSize 10, alphaBufferSize 2, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::bt2020PQColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGLES 
Probing format... QSurfaceFormat::DefaultColorSpace QSurfaceFormat::OpenGL 
Found format: QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
 
== end log == 
================================================================================
SESSION: 03 Jun 2019 16:18:33 +0200. Executing E:\krita-nightly-x64-v4.2.0-HDR-115-g664d9dcd0d\bin\krita.exe

WARNING: This file contains information about your system and the
images you have been working with.

If you have problems with Krita, the Krita developers might ask
you to share this file with them. The information in this file is
not shared automatically with the Krita developers in any way. You
can disable logging to this file in Krita's Configure Krita Dialog.

Please review the contents of this file before sharing this file with
anyone.

Krita

 Version: 4.2.0-pre-alpha (git 664d9dc)
 Languages: en_US, en_US
 Hidpi: true

Qt

  Version (compiled): 5.12.2
  Version (loaded): 5.12.2

OS Information

  Build ABI: x86_64-little_endian-llp64
  Build CPU: x86_64
  CPU: x86_64
  Kernel Type: winnt
  Kernel Version: 10.0.17763
  Pretty Productname: Windows 10 (10.0)
  Product Type: windows
  Product Version: 10


Hardware Information

  GPU Acceleration: desktop
  Memory: 32698 Mb
  Number of Cores: 12
  Swap Location: E:/

03 Jun 2019 16:18:59 +0200: Created image "Unnamed", 4961 * 7016 pixels, 600 dpi. Color model: 8-bit integer/channel RGB/Alpha (sRGB built-in). Layers: 2
03 Jun 2019 16:18:59 +0200: Disabled smoothing.
03 Jun 2019 16:18:59 +0200: Disabled smoothing.
03 Jun 2019 16:18:59 +0200: Disabled smoothing.
03 Jun 2019 16:19:17 +0200: Closing.
OpenGL Info
 
  Vendor:  "NVIDIA Corporation" 
  Renderer:  "GeForce GTX 1070 Ti/PCIe/SSE2" 
  Version:  "4.6.0 NVIDIA 430.86" 
  Shading language:  "4.60 NVIDIA" 
  Requested format:  QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
  Current format:    QSurfaceFormat(version 4.6, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples 0, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 1, colorSpace QSurfaceFormat::sRGBColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
     Version: 4.6
     Supports deprecated functions true 
     is OpenGL ES: false 

QPA OpenGL Detection Info 
  supportsDesktopGL: true 
  supportsAngleD3D11: true 
  isQtPreferAngle: false 
== log ==
 Supported renderers: QFlags(0x2|0x4) 
Surface format preference list: 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGLES 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 16, greenBufferSize 16, blueBufferSize 16, alphaBufferSize 16, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::scRGBColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 10, greenBufferSize 10, blueBufferSize 10, alphaBufferSize 2, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::bt2020PQColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 16, greenBufferSize 16, blueBufferSize 16, alphaBufferSize 16, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::scRGBColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGLES 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 10, greenBufferSize 10, blueBufferSize 10, alphaBufferSize 2, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::bt2020PQColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGLES 
Probing format... QSurfaceFormat::DefaultColorSpace QSurfaceFormat::OpenGL 
Found format: QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
 
== end log == 
================================================================================
SESSION: 03 Jun 2019 16:19:40 +0200. Executing E:\krita-nightly-x64-v4.2.0-beta-136-g71af6ece75\bin\krita.exe

WARNING: This file contains information about your system and the
images you have been working with.

If you have problems with Krita, the Krita developers might ask
you to share this file with them. The information in this file is
not shared automatically with the Krita developers in any way. You
can disable logging to this file in Krita's Configure Krita Dialog.

Please review the contents of this file before sharing this file with
anyone.

Krita

 Version: 4.3.0-prealpha (git 71af6ec)
 Languages: en_US, en_US
 Hidpi: true

Qt

  Version (compiled): 5.12.2
  Version (loaded): 5.12.2

OS Information

  Build ABI: x86_64-little_endian-llp64
  Build CPU: x86_64
  CPU: x86_64
  Kernel Type: winnt
  Kernel Version: 10.0.17763
  Pretty Productname: Windows 10 (10.0)
  Product Type: windows
  Product Version: 10


Hardware Information

  GPU Acceleration: desktop
  Memory: 32698 Mb
  Number of Cores: 12
  Swap Location: E:/

03 Jun 2019 16:20:27 +0200: Created image "Unnamed", 4961 * 7016 pixels, 600 dpi. Color model: 8-bit integer/channel RGB/Alpha (sRGB built-in). Layers: 2
03 Jun 2019 16:20:27 +0200: Disabled smoothing.
03 Jun 2019 16:20:27 +0200: Disabled smoothing.
03 Jun 2019 16:20:27 +0200: Disabled smoothing.
03 Jun 2019 16:29:07 +0200: Closing.
OpenGL Info
 
  Vendor:  "NVIDIA Corporation" 
  Renderer:  "GeForce GTX 1070 Ti/PCIe/SSE2" 
  Version:  "4.6.0 NVIDIA 430.86" 
  Shading language:  "4.60 NVIDIA" 
  Requested format:  QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
  Current format:    QSurfaceFormat(version 4.6, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples 0, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 1, colorSpace QSurfaceFormat::sRGBColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
     Version: 4.6
     Supports deprecated functions true 
     is OpenGL ES: false 

QPA OpenGL Detection Info 
  supportsDesktopGL: true 
  supportsAngleD3D11: true 
  isQtPreferAngle: false 
== log ==
 Supported renderers: QFlags(0x2|0x4) 
Surface format preference list: 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGLES 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 16, greenBufferSize 16, blueBufferSize 16, alphaBufferSize 16, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::scRGBColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 10, greenBufferSize 10, blueBufferSize 10, alphaBufferSize 2, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::bt2020PQColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 16, greenBufferSize 16, blueBufferSize 16, alphaBufferSize 16, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::scRGBColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGLES 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 10, greenBufferSize 10, blueBufferSize 10, alphaBufferSize 2, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::bt2020PQColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGLES 
Probing format... QSurfaceFormat::DefaultColorSpace QSurfaceFormat::OpenGL 
Found format: QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
 
== end log == 
================================================================================
SESSION: 03 Jun 2019 16:29:21 +0200. Executing E:\krita-nightly-x64-v4.2.0-HDR-312-g0bb8b52570\bin\krita.exe

WARNING: This file contains information about your system and the
images you have been working with.

If you have problems with Krita, the Krita developers might ask
you to share this file with them. The information in this file is
not shared automatically with the Krita developers in any way. You
can disable logging to this file in Krita's Configure Krita Dialog.

Please review the contents of this file before sharing this file with
anyone.

Krita

 Version: 4.2.0-pre-alpha (git 0bb8b52)
 Languages: en_US, en_US
 Hidpi: true

Qt

  Version (compiled): 5.12.2
  Version (loaded): 5.12.2

OS Information

  Build ABI: x86_64-little_endian-llp64
  Build CPU: x86_64
  CPU: x86_64
  Kernel Type: winnt
  Kernel Version: 10.0.17763
  Pretty Productname: Windows 10 (10.0)
  Product Type: windows
  Product Version: 10


Hardware Information

  GPU Acceleration: desktop
  Memory: 32698 Mb
  Number of Cores: 12
  Swap Location: E:/

03 Jun 2019 16:29:44 +0200: Created image "Unnamed", 4961 * 7016 pixels, 600 dpi. Color model: 8-bit integer/channel RGB/Alpha (sRGB built-in). Layers: 2
03 Jun 2019 16:29:44 +0200: Disabled smoothing.
03 Jun 2019 16:29:44 +0200: Disabled smoothing.
03 Jun 2019 16:29:44 +0200: Disabled smoothing.
03 Jun 2019 16:37:49 +0200: Closing.
OpenGL Info
 
  Vendor:  "NVIDIA Corporation" 
  Renderer:  "GeForce GTX 1070 Ti/PCIe/SSE2" 
  Version:  "4.6.0 NVIDIA 430.86" 
  Shading language:  "4.60 NVIDIA" 
  Requested format:  QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
  Current format:    QSurfaceFormat(version 4.6, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples 0, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 1, colorSpace QSurfaceFormat::sRGBColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
     Version: 4.6
     Supports deprecated functions true 
     is OpenGL ES: false 

QPA OpenGL Detection Info 
  supportsDesktopGL: true 
  supportsAngleD3D11: true 
  isQtPreferAngle: false 
== log ==
 Supported renderers: QFlags(0x2|0x4) 
Surface format preference list: 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGLES 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 16, greenBufferSize 16, blueBufferSize 16, alphaBufferSize 16, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::scRGBColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 10, greenBufferSize 10, blueBufferSize 10, alphaBufferSize 2, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::bt2020PQColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 16, greenBufferSize 16, blueBufferSize 16, alphaBufferSize 16, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::scRGBColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGLES 
* QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 10, greenBufferSize 10, blueBufferSize 10, alphaBufferSize 2, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::bt2020PQColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGLES 
Probing format... QSurfaceFormat::DefaultColorSpace QSurfaceFormat::OpenGL 
Found format: QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::CompatibilityProfile) 
    QSurfaceFormat::OpenGL 
 
== end log == 
================================================================================
SESSION: 03 Jun 2019 16:39:57 +0200. Executing E:\krita-nightly-x64-v4.2.0-beta-136-g71af6ece75\bin\krita.exe

WARNING: This file contains information about your system and the
images you have been working with.

If you have problems with Krita, the Krita developers might ask
you to share this file with them. The information in this file is
not shared automatically with the Krita developers in any way. You
can disable logging to this file in Krita's Configure Krita Dialog.

Please review the contents of this file before sharing this file with
anyone.

Krita

 Version: 4.3.0-prealpha (git 71af6ec)
 Languages: en_US, en_US
 Hidpi: true

Qt

  Version (compiled): 5.12.2
  Version (loaded): 5.12.2

OS Information

  Build ABI: x86_64-little_endian-llp64
  Build CPU: x86_64
  CPU: x86_64
  Kernel Type: winnt
  Kernel Version: 10.0.17763
  Pretty Productname: Windows 10 (10.0)
  Product Type: windows
  Product Version: 10


Hardware Information

  GPU Acceleration: desktop
  Memory: 32698 Mb
  Number of Cores: 12
  Swap Location: E:/

03 Jun 2019 16:41:48 +0200: Created image "Unnamed", 4961 * 7016 pixels, 600 dpi. Color model: 8-bit integer/channel RGB/Alpha (sRGB built-in). Layers: 2
03 Jun 2019 16:41:48 +0200: Disabled smoothing.
03 Jun 2019 16:41:48 +0200: Disabled smoothing.
03 Jun 2019 16:41:48 +0200: Disabled smoothing.
Comment 1 Gremriel 2019-06-03 16:43:58 UTC
To add: after a massive amount of undo's (250+), when you click the close button, the document simply closes, Krita doesn't ask if you want to save. While it seems the amount of undo is virtually unlimited, there's a chance you might lose work.
Comment 2 Dmitry Kazakov 2019-06-04 10:33:24 UTC
Git commit 892eb03006cd92e7cd6ed56c4ba81d5f1ec9924b by Dmitry Kazakov.
Committed on 04/06/2019 at 10:32.
Pushed by dkazakov into branch 'master'.

Fix infinite undo stack

It might be possible that it was the reason of the slowdown bug,
but it needs to be checked.
Related: bug 408133

M  +5    -2    libs/ui/KisDocument.cpp

https://invent.kde.org/kde/krita/commit/892eb03006cd92e7cd6ed56c4ba81d5f1ec9924b
Comment 3 Halla Rempt 2019-06-04 15:21:30 UTC
Git commit a004a2ba86ef152ce5fc44d6d8f4db5b81942509 by Boudewijn Rempt, on behalf of Dmitry Kazakov.
Committed on 04/06/2019 at 15:21.
Pushed by rempt into branch 'krita/4.2'.

Fix infinite undo stack

It might be possible that it was the reason of the slowdown bug,
but it needs to be checked.
Related: bug 408133

M  +5    -2    libs/ui/KisDocument.cpp

https://invent.kde.org/kde/krita/commit/a004a2ba86ef152ce5fc44d6d8f4db5b81942509