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Code Issues Activity Actions

WindowServer+LibGUI: Handle mouse wheel deltas in the mouse event stream.

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The wheel events will end up in GWidget::mousewheel_event(GMouseEvent&)
on the client-side. This patch also implements basic wheel scrolling in
GScrollableWidget via this mechanism. :^)
This commit is contained in:
Andreas Kling 2019-05-13 19:52:57 +02:00
parent dae8eb6454
commit dab9901235
13 changed files with 58 additions and 25 deletions
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LibGUI/GScrollableWidget.h
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@ -39,6 +39,7 @@ public:
protected:
explicit GScrollableWidget(GWidget* parent);
virtual void resize_event(GResizeEvent&) override;
virtual void mousewheel_event(GMouseEvent&) override;
virtual void did_scroll() { }
void set_content_size(const Size&);
void set_size_occupied_by_fixed_elements(const Size&);