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| author | Richard Moe Gustavsen <richard.gustavsen@nokia.com> | 2009-10-07 12:46:43 (GMT) |
|---|---|---|
| committer | Richard Moe Gustavsen <richard.gustavsen@nokia.com> | 2009-10-08 11:36:15 (GMT) |
| commit | 52aaffaf17c4d1bf11a469fe3cc692c3bea6cfe2 (patch) | |
| tree | 76434af5e55d8488d107c9f8b10df41e64deb278 /src/gui/widgets | |
| parent | 8050a8ea1b30b0d35fc20e9d09ff48c242a924cd (diff) | |
| download | Qt-52aaffaf17c4d1bf11a469fe3cc692c3bea6cfe2.zip Qt-52aaffaf17c4d1bf11a469fe3cc692c3bea6cfe2.tar.gz Qt-52aaffaf17c4d1bf11a469fe3cc692c3bea6cfe2.tar.bz2 | |
Carbon: better wheel acceleration patch
It turns out that scrolling appears to be slow when using
non-mac mice with the carbon build. This patch introduces a
an acceleration algorithm that closer resembles the one
used by Cocoa.
Rev-By: prasanth
Diffstat (limited to 'src/gui/widgets')
| -rw-r--r-- | src/gui/widgets/qabstractslider.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/gui/widgets/qabstractslider.cpp b/src/gui/widgets/qabstractslider.cpp index 19a8b63..588a48e 100644 --- a/src/gui/widgets/qabstractslider.cpp +++ b/src/gui/widgets/qabstractslider.cpp @@ -715,8 +715,7 @@ void QAbstractSlider::wheelEvent(QWheelEvent * e) #else stepsToScroll = int(d->offset_accumulated) * QApplication::wheelScrollLines() * d->singleStep; #endif - if (qAbs(stepsToScroll) > d->pageStep) - stepsToScroll = currentOffset > 0 ? d->pageStep : -d->pageStep; + stepsToScroll = qBound(-d->pageStep, stepsToScroll, d->pageStep); } if (d->invertedControls) |