diff options
Diffstat (limited to 'Source/WebCore/platform/qt/ScrollbarQt.cpp')
| -rw-r--r-- | Source/WebCore/platform/qt/ScrollbarQt.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Source/WebCore/platform/qt/ScrollbarQt.cpp b/Source/WebCore/platform/qt/ScrollbarQt.cpp index dda82e9..5afb1ae6 100644 --- a/Source/WebCore/platform/qt/ScrollbarQt.cpp +++ b/Source/WebCore/platform/qt/ScrollbarQt.cpp @@ -74,6 +74,11 @@ bool Scrollbar::contextMenu(const PlatformMouseEvent& event) QAction* actionSelected = menu.exec(globalPos); if (actionSelected == actScrollHere) { + // Set the pressed position to the middle of the thumb so that when we + // do move, the delta will be from the current pixel position of the + // thumb to the new position + int position = theme()->trackPosition(this) + theme()->thumbPosition(this) + theme()->thumbLength(this) / 2; + setPressedPos(position); const QPoint pos = convertFromContainingWindow(event.pos()); moveThumb(horizontal ? pos.x() : pos.y()); } else if (actionSelected == actScrollTop) |