diff --git a/libs/ui/input/kis_input_manager.cpp b/libs/ui/input/kis_input_manager.cpp --- a/libs/ui/input/kis_input_manager.cpp +++ b/libs/ui/input/kis_input_manager.cpp @@ -340,6 +340,17 @@ QWheelEvent *wheelEvent = static_cast(event); KisSingleActionShortcut::WheelAction action; + /** + * Ignore delta 0 events on OSX, since they are triggered by tablet + * proximity when using Wacom devices. + */ +#ifdef Q_OS_MAC + if(wheelEvent->delta() == 0) { + retval = true; + break; + } +#endif + if(wheelEvent->orientation() == Qt::Horizontal) { if(wheelEvent->delta() < 0) { action = KisSingleActionShortcut::WheelRight;