diff options
| author | J-P Nurmi <jpnurmi@digia.com> | 2013-08-05 13:34:33 +0200 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-08-08 15:09:40 +0200 |
| commit | 9dfe4b0e683d706400a2e929a8de97df64ca172e (patch) | |
| tree | bbcd8ce3e6a9ffdffeef0be9a6e9d35dd7412e79 /src/gui/kernel/qguiapplication.cpp | |
| parent | d916ed12b3ce36fce04f107751423f9986be52f0 (diff) | |
Introduce QWheelEvent::Phase (Begin, Changed, Ended)
Some platforms (read: OS X) send wheel events without delta to indicate
that scrolling is about to start or has ended. Currently, Qt simply
ignores wheel events that have no delta. This change introduces a new
QWheelEvent attribute that specifies the phase, and makes it possible
to receive the special wheel events in started/ended phases. These
events are required for implementing correctly behaving transient
scrollbars.
Change-Id: Ib8ce0d9ce9be63b2ad60aa7b0aaa1f12ef6cad09
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>
Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>
Diffstat (limited to 'src/gui/kernel/qguiapplication.cpp')
| -rw-r--r-- | src/gui/kernel/qguiapplication.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gui/kernel/qguiapplication.cpp b/src/gui/kernel/qguiapplication.cpp index dd111be0eb..c14c74f2c5 100644 --- a/src/gui/kernel/qguiapplication.cpp +++ b/src/gui/kernel/qguiapplication.cpp @@ -1636,7 +1636,7 @@ void QGuiApplicationPrivate::processWheelEvent(QWindowSystemInterfacePrivate::Wh return; } - QWheelEvent ev(localPoint, globalPoint, e->pixelDelta, e->angleDelta, e->qt4Delta, e->qt4Orientation, buttons, e->modifiers); + QWheelEvent ev(localPoint, globalPoint, e->pixelDelta, e->angleDelta, e->qt4Delta, e->qt4Orientation, buttons, e->modifiers, e->phase); ev.setTimestamp(e->timestamp); QGuiApplication::sendSpontaneousEvent(window, &ev); #endif /* ifndef QT_NO_WHEELEVENT */ |