diff options
| -rw-r--r-- | src/gui/styles/qwindowsstyle.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/gui/styles/qwindowsstyle.cpp b/src/gui/styles/qwindowsstyle.cpp index 30f2f35..0a59d6d 100644 --- a/src/gui/styles/qwindowsstyle.cpp +++ b/src/gui/styles/qwindowsstyle.cpp @@ -213,10 +213,12 @@ bool QWindowsStyle::eventFilter(QObject *o, QEvent *e) case QEvent::StyleChange: case QEvent::Show: if (QProgressBar *bar = qobject_cast<QProgressBar *>(o)) { - d->bars << bar; - if (d->bars.size() == 1) { - Q_ASSERT(d->animationFps> 0); - d->animateTimer = startTimer(1000 / d->animationFps); + if (!d->bars.contains(bar)) { + d->bars << bar; + if (d->bars.size() == 1) { + Q_ASSERT(d->animationFps> 0); + d->animateTimer = startTimer(1000 / d->animationFps); + } } } break; |