diff options
Diffstat (limited to 'src/widgets/widgets/qscrollbar.cpp')
| -rw-r--r-- | src/widgets/widgets/qscrollbar.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/widgets/widgets/qscrollbar.cpp b/src/widgets/widgets/qscrollbar.cpp index 5851020379..c2d2117e20 100644 --- a/src/widgets/widgets/qscrollbar.cpp +++ b/src/widgets/widgets/qscrollbar.cpp @@ -593,13 +593,14 @@ void QScrollBar::mousePressEvent(QMouseEvent *e) d->clickOffset = sliderLength / 2; } const int initialDelay = 500; // default threshold - d->activateControl(d->pressedControl, initialDelay); QElapsedTimer time; time.start(); + d->activateControl(d->pressedControl, initialDelay); repaint(style()->subControlRect(QStyle::CC_ScrollBar, &opt, d->pressedControl, this)); if (time.elapsed() >= initialDelay && d->repeatActionTimer.isActive()) { - // It took more than 500ms (the initial timer delay) to process the repaint(), we - // therefore need to restart the timer in case we have a pending mouse release event; + // It took more than 500ms (the initial timer delay) to process + // the control activation and repaint(), we therefore need + // to restart the timer in case we have a pending mouse release event; // otherwise we'll get a timer event right before the release event, // causing the repeat action to be invoked twice on a single mouse click. // 50ms is the default repeat time (see activateControl/setRepeatAction). |