Details
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Bug
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Resolution: Done
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Not Evaluated
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4.5.3
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None
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537bff8c020c8fd2c150b2821d1cc035ee96f84f
Description
In the QWindowsStyle there is a List of pointers to existing QProgressBars. Each time you change the stylesheet of a copy of each QProgressBars pointers will be added to this list. QWindowsStyle should see if the list contains the pointer already before appending.
Attached is a test case that demonstrates this. Watching the size of the bars list from inside QWindowsStyle::timerEvent will show the growth.
--- src/gui/styles/qwindowsstyle.cpp 2009-12-01 15:05:07.112689436 +0100
+++ src/gui/styles/qwindowsstyle.cpp 2009-12-01 14:56:35.947190348 +0100
@@ -222,7 +222,9 @@
case QEvent::StyleChange:
case QEvent::Show:
if (QProgressBar *bar = qobject_cast<QProgressBar *>(o)) {
- d->bars << bar;
+ if (!d->bars.contains(bar)){
+ d->bars << bar;
+ }
if (d->bars.size() == 1) {
Q_ASSERT(d->animationFps> 0);
d->animateTimer = startTimer(1000 / d->animationFps);