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LibCore+LibGUI: Make CObject child events synchronous.

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...and then make GWidget layout invalidation lazy. This way we coalesce
multiple invalidations into a single relayout and we don't have to worry
about child widgets not being fully constructed.
This commit is contained in:
Andreas Kling 2019-04-18 22:57:24 +02:00
parent 0e6b273620
commit 9e6b0ccc0e
4 changed files with 22 additions and 13 deletions
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5
LibCore/CObject.h
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@ -10,7 +10,7 @@ class CTimerEvent;
class CObject : public Weakable<CObject> {
public:
CObject(CObject* parent = nullptr);
CObject(CObject* parent = nullptr, bool is_widget = false);
virtual ~CObject();
virtual const char* class_name() const { return "CObject"; }
@ -36,7 +36,7 @@ public:
void deferred_invoke(Function<void(CObject&)>);
virtual bool is_widget() const { return false; }
bool is_widget() const { return m_widget; }
virtual bool is_window() const { return false; }
protected:
@ -46,5 +46,6 @@ protected:
private:
CObject* m_parent { nullptr };
int m_timer_id { 0 };
bool m_widget { false };
Vector<CObject*> m_children;
};