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Unscale DirectManipulation values

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Ilya Fedin 2023-12-31 09:56:49 +04:00 • committed by John Preston
parent fb3d00bab0
commit 8c01f3f0fa
1 changed files with 4 additions and 2 deletions
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6
ui/platform/win/ui_window_win.cpp
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@ -501,12 +501,14 @@ void WindowHelper::handleDirectManipulationEvent(
::GetCursorPos(&global); ::GetCursorPos(&global);
auto local = global; auto local = global;
::ScreenToClient(_handle, &local); ::ScreenToClient(_handle, &local);
const auto dpi = _dpi.current() ? double(_dpi.current()) : 96.;
const auto delta = QPointF(event.delta) / (dpi / 96.);
QWindowSystemInterface::handleWheelEvent( QWindowSystemInterface::handleWheelEvent(
windowHandle, windowHandle,
QPointF(local.x, local.y), QPointF(local.x, local.y),
QPointF(global.x, global.y), QPointF(global.x, global.y),
event.delta, delta.toPoint(),
event.delta * kPixelToAngleDelta, (delta * kPixelToAngleDelta).toPoint(),
LookupModifiers(), LookupModifiers(),
phase, phase,
Qt::MouseEventSynthesizedBySystem); Qt::MouseEventSynthesizedBySystem);