Fix track slider popup on Mac.

2010-12-27 17:41:59 +00:00 · 2010-12-27 17:41:59 +00:00 · 72da76a71a
parent fbbd4d4b27
commit 72da76a71a
1 changed files with 5 additions and 1 deletions
--- a/src/widgets/tracksliderpopup.cpp
+++ b/src/widgets/tracksliderpopup.cpp
@ -25,9 +25,13 @@ TrackSliderPopup::TrackSliderPopup(QWidget* parent)
  setWindowFlags(Qt::ToolTip | Qt::FramelessWindowHint |
                 Qt::WindowStaysOnTopHint);
  setAttribute(Qt::WA_NoSystemBackground);
-  setAttribute(Qt::WA_OpaquePaintEvent);
  setAttribute(Qt::WA_TranslucentBackground);
+#ifndef Q_OS_DARWIN
+  // Paints the whole rect with a white background on Mac.
+  setAttribute(Qt::WA_OpaquePaintEvent);
+  // Creates flicker on Mac.
  setAttribute(Qt::WA_TransparentForMouseEvents);
+#endif
  setMouseTracking(true);

  visibility_timer_->setSingleShot(true);