https://bugs.kde.org/show_bug.cgi?id=462095
Bug ID: 462095
Summary: Transform Tool breaks if another Tool is invoked at
the same time as using a shortcut operation, causing
data loss
Classification: Applications
Product: krita
Version: 5.1.1
Platform: Gentoo Packages
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: Tools/Transform
Assignee: krita-bugs-n...@kde.org
Reporter: jul...@blender.org
Target Milestone: ---
Created attachment 153924
--> https://bugs.kde.org/attachment.cgi?id=153924&action=edit
Visual example if the issue.
SUMMARY
Issue: You can "Invoke" a Tool via a shortcut (in this case the Line Tool)
while the Transform Tool is still active and being used. If an operation is
used in this invoked state (in this case Inverting the selection), the
transform tool breaks, leading to data loss and glitches.
It seems unlikely to cause this issue in the default keymap.
This is especially likely to happen if a tool is invoked on modifier keys
(For example using `Shift` instead of `V` to invoke the Line Tool).
STEPS TO REPRODUCE
1. Set custom shortcuts
a. Canvas Input Settings -> Tool Invocation -> Activate Line Tool == `Shift +
LMB`
b. Canvas Input Settings -> Change Primary Settings -> Normal == `Remove`
c. Keyboard Shortcuts -> Krita -> General -> Invert Selection == `Shift + D`
2. Create a selection
3. Use the Transform Tool (Ctrl - T)
4. Move the selection
5. Press `Shift + D` to invert the selection
6. Use any brush on selection
OBSERVED RESULT
The transformed result will be erased but still be visually shown, as if the
transformation was applied.
The selected area will be moved back to the original position, before the
transform tool was used.
The selection will be successfully inverted (But at the incorrect position).
Any brush stroke, no matter the selected area, will redraw the canvas,
revealing the true state of the image.
EXPECTED RESULT
The transformation will be properly applied when using the shortcut `Shift +
D`.
Only then, will the selection be updated tot he correct position and properly
inverted.
Any brush strokes will then properly paint on the applied transformation and
inverted selection (Without visual glitches).
SOFTWARE/OS VERSIONS
Krita
Version: 5.1.1
Hidpi: true
Qt
Version (compiled): 5.15.5
Version (loaded): 5.15.5
OS Information
Build ABI: x86_64-little_endian-lp64
Build CPU: x86_64
CPU: x86_64
Kernel Type: linux
Kernel Version: 6.0.9-gentoo
Pretty Productname: Gentoo Linux
Product Type: gentoo
Product Version: 2.9
Desktop: KDE
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