Bug 398477

Summary:	Cursor disappears in Layerbox
Product:	[Applications] krita	Reporter:	Halla Rempt <halla>
Component:	Tools	Assignee:	Krita Bugs <krita-bugs-null>
Status:	RESOLVED UPSTREAM
Severity:	normal	CC:	raghu
Priority:	NOR
Version First Reported In:	git master (please specify the git hash!)
Target Milestone:	---
Platform:	Other
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Halla Rempt 2018-09-11 07:34:42 UTC

In the layerbox, when adding a new layer, or moving between layers with the keyboard, the arrow cursor gets replaced. if the layer is not editable, an arrow + forbidden cursor is used. If the current tool is the freehand brush tool, the cursor disappears completely. If the tool has a real cursor, the tool's cursor is used in teh layerbox. This is most likely due to the code in bool KisTool::overrideCursorIfNotEditable(). 

However, the issue first started appearing with d7bc0ebf1daeb72837f4584e3ca234ce463dc495, which changed the keyboard handling for the selection tools.

Comment 1 Halla Rempt 2018-09-11 07:37:22 UTC

Correction: 44560a8c74cd343ef163066c229fc2835e7cef4f "Fix resetting active tool when moving layers above vector layers" might be the culprit, git bisect is getting very confused.

Comment 2 Halla Rempt 2018-09-11 08:10:51 UTC

Okay... The problem is with the proxy style for the dock widget titlebar. Apparently that exposes a problem in Qt where the dock widgets, when docked, become part of the main window's central widget so get the main window's central widget cursor changes.

Comment 3 Halla Rempt 2018-09-11 08:13:21 UTC

I removed this code in https://commits.kde.org/krita/eca385149bf56efadb82fa3ecb93ee27d20d2349