When I run the CubeColourDialog example in the wxPython demo, some of the controls leave a trail of shapes behind when I adjust them.
- HSB Wheel - this leaves a trail of black outline rectangles when I click and drag on it:
- RGB Cube - this leaves a trail of wire-frame cuboids when I click and drag the control points:
- Brightness slider - this leaves a trail of black rectangles when I click and drag on it:
Clicking on the HSB Wheel or the RGB Cube clears any existing trails from the other controls, but clicking on the brightness slider doesn’t. Changing a value in any of the SpinCtrls clears any existing trails on all 3 controls.
The trails can soon make the dialog look very messy!
I am running Python 3.8.5 + wxPython 4.1.1 gtk3 (phoenix) wxWidgets 3.1.5 on Linux Mint 20.1
Does this happen on all platforms, or just Linux + gtk3? Can it be fixed?