From dee43c0084f5c8a241a9b67661868a70167f2e72 Mon Sep 17 00:00:00 2001 From: Allan Sandfeld Jensen Date: Mon, 4 Jul 2016 16:16:06 +0200 Subject: Fix regression with fine-grained wheel events MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 --- src/core/web_event_factory.cpp | 4 ++-- 1 file 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(ev->angleDelta().x()) / QWheelEvent::DefaultDeltasPerStep; + webEvent.wheelTicksY = static_cast(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. -- cgit v1.2.3