[Gambas-user] Paint misbehaves on QT when a ValueBox.value is changed (v3.5.4)

[T Lee Davidson]

If a form's ValueBox.value is modified, subsequent Paint'ing on a cached DrawingArea of the form doesn't produce the draw when the gb.qt4 component is loaded. It does work if, instead, the gb.gtk component is manually selected in the project. Trying to set the focus back to the DrawingArea, "DrawingArea1.SetFocus", after modifying the ValueBox.value did not help.

I have attached an archive of a sample project that shows this.



Is this a bug, or am I doing something wrong?


Thanks for any help,
Lee





[System]
Gambas=3.5.4
OperatingSystem=Linux
Kernel=3.10.54-desktop-2.mga3
Architecture=x86
Distribution=Mageia 3
Desktop=KDE4
Theme=Oxygen
Language=en_US.UTF-8
Memory=1005M
[Libraries]
Cairo=libcairo.so.2.11200.12
Curl=libcurl.so.4.3.0
DBus=libdbus-1.so.3.7.2
GStreamer=libgstreamer-0.10.so.0.30.0
GStreamer=libgstreamer-1.0.so.0.5.0
GTK+=libgtk-x11-2.0.so.0.2400.17
OpenGL=libGL.so.1.2.0
Poppler=libpoppler.so.34.0.0
Qt4=libQtCore.so.4.8.6
SDL=libSDL-1.2.so.0.11.4

Also, the sample project contains two methods to clear the DrawingArea, because what works for GTK does not work for QT. P.S. "System informations" reports the Theme as "Oxygen" no matter what desktop theme I have enabled. I have tried the sample project with Air, Aya, Oxygen, and QtCurve-Luna.

DrawingTest-0.0.1.tar.gz
Description: GNU Zip compressed data

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