diff options
| author | Allan Sandfeld Jensen <allan.jensen@theqtcompany.com> | 2016-07-04 16:16:06 +0200 |
|---|---|---|
| committer | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2016-07-04 14:23:50 +0000 |
| commit | dee43c0084f5c8a241a9b67661868a70167f2e72 (patch) | |
| tree | f9f9e05e709b73d888c2e26696d9b29bf8e0ff92 /src | |
| parent | 06864c75f4d009bf8fd4e9f88215bb88341ed873 (diff) | |
Fix regression with fine-grained wheel events
The division needs to be done in float, otherwise steps smaller than
one standard tick will be rounded to zero.
Change-Id: Id939be062f1575104ca6cd66f05892841ec27569
Reviewed-by: Michael Brüning <michael.bruning@qt.io>
Diffstat (limited to 'src')
| -rw-r--r-- | src/core/web_event_factory.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/core/web_event_factory.cpp b/src/core/web_event_factory.cpp index 80f81e954..521a8b78e 100644 --- a/src/core/web_event_factory.cpp +++ b/src/core/web_event_factory.cpp @@ -656,8 +656,8 @@ blink::WebMouseWheelEvent WebEventFactory::toWebWheelEvent(QWheelEvent *ev, doub webEvent.modifiers = modifiersForEvent(ev); webEvent.timeStampSeconds = currentTimeForEvent(ev); - webEvent.wheelTicksX = ev->angleDelta().x() / QWheelEvent::DefaultDeltasPerStep; - webEvent.wheelTicksY = ev->angleDelta().y() / QWheelEvent::DefaultDeltasPerStep; + webEvent.wheelTicksX = static_cast<float>(ev->angleDelta().x()) / QWheelEvent::DefaultDeltasPerStep; + webEvent.wheelTicksY = static_cast<float>(ev->angleDelta().y()) / QWheelEvent::DefaultDeltasPerStep; // We can't use the device specific QWheelEvent::pixelDelta(), so we calculate // a pixel delta based on ticks and scroll per line. |