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LibGUI: Start working on a GScrollBar.
This widget is far from finished, but it's off to a good start. Also added a GResizeEvent and GWidget::resize_event() so that widgets can react to being resized.
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11 changed files with 231 additions and 5 deletions
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@ -13,6 +13,7 @@ public:
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Show,
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Hide,
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Paint,
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Resize,
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MouseMove,
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MouseDown,
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MouseUp,
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@ -62,6 +63,22 @@ private:
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Rect m_rect;
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};
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class GResizeEvent final : public GEvent {
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public:
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explicit GResizeEvent(const Size& old_size, const Size& size)
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: GEvent(GEvent::Resize)
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, m_old_size(old_size)
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, m_size(size)
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{
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}
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const Size& old_size() const { return m_old_size; }
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const Size& size() const { return m_size; }
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private:
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Size m_old_size;
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Size m_size;
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};
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class GShowEvent final : public GEvent {
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public:
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GShowEvent()
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