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Add missing comment

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luiscuenca 2019-11-19 12:20:54 -07:00
parent f1a9f52ee1
commit 45aca5115d
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4
libraries/input-plugins/src/input-plugins/KeyboardMouseDevice.cpp
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@ -128,6 +128,10 @@ void KeyboardMouseDevice::mouseMoveEvent(QMouseEvent* event) {
} }
bool KeyboardMouseDevice::isWheelByTouchPad(QWheelEvent* event) { bool KeyboardMouseDevice::isWheelByTouchPad(QWheelEvent* event) {
// This function is only used to track two finger swipe using the touchPad on Windows.
// That gesture gets sent as a wheel event. This wheel delta values are used to orbit the camera.
// On MacOS the two finger swipe fires touch events and wheel events.
// In that case we always return false to avoid interference between both.
#ifdef Q_OS_MAC #ifdef Q_OS_MAC
return false; return false;
#endif #endif