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LibWeb+UI: Add an explicit IPC to handle mouse leave events
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Browse source 
The faux position we created here is adjusted by the device pixel ratio
later on, which would invoke integer overflow on screens with a DPR
greater than 1.

Instead of creating special data for a mouse move event, let's just add
an explicit leave event handler.
This commit is contained in:
Timothy Flynn 2025-07-28 12:57:31 -04:00 • committed by Andreas Kling
commit 67cc02ab59
Notes: github-actions[bot] 2025-07-28 19:27:37 +00:00
11 changed files with 66 additions and 7 deletions
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6
UI/Qt/WebContentView.cpp
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@ -404,10 +404,8 @@ QVariant WebContentView::inputMethodQuery(Qt::InputMethodQuery) const
void WebContentView::leaveEvent(QEvent* event)
{
static constexpr QPointF point { NumericLimits<qreal>::max(), NumericLimits<qreal>::max() };
QMouseEvent mouse_event { QEvent::Type::MouseMove, point, point, Qt::MouseButton::NoButton, Qt::MouseButton::NoButton, Qt::KeyboardModifier::NoModifier };
enqueue_native_event(Web::MouseEvent::Type::MouseMove, mouse_event);
static QMouseEvent mouse_event { QEvent::Type::Leave, {}, {}, Qt::MouseButton::NoButton, Qt::MouseButton::NoButton, Qt::KeyboardModifier::NoModifier };
enqueue_native_event(Web::MouseEvent::Type::MouseLeave, mouse_event);
QWidget::leaveEvent(event);
}