Bug 472996

SUMMARY:
«Annotation tool» increases image resolution after editing procedure.

DESCRIPTION:
Any change to any picture by the «Annotation tool» results in an increase in resolution after clicking the «Save» button. For example, a 3840x2160 picture is upscaled to a resolution of 5760x3240. If this picture is edited again, the resolution will not increase a second time. However, if you reduce the size of the image back to its original size, the quality degrades.


STEPS TO REPRODUCE:
1. Open any image with Gwenview;
2. Button «Annotation Tool»;
3. Any image editing: arrow or dot;
4. «OK» button.

OBSERVED RESULT:
Editing results will be saved correctly, but the image resolution will increase.

EXPECTED RESULT:
Editing results should be correctly saved at the same image resolution.

SOFTWARE/OS VERSIONS:
KDE Plasma Version: 5.27.5;
KDE Frameworks Version: 5.107.0;
Qt Version: 5.15.10.

ADDITIONAL INFORMATION:
OS: KDE neon 5.27 x86_64, based on Ubuntu 22.04;
Kernel: 5.19.0-43-generic;
WM: KWin;
GPU: NVIDIA GeForce RTX 2080;
NVIDIA Driver Version: 530.41.03;
Display resolution: 3840x2160 (connected via DisplayPort);
Server Vendor String: The X.Org Foundation;
Server Vendor Version: 1.21.1.4 (12101004).