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LibGUI: Make ToolBarContainer better at reacting to child events

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Now you can remove a ToolBar from a ToolBarContainer and it will update
its own preferred size automatically.
This commit is contained in:
Andreas Kling 2020-04-25 17:15:04 +02:00
parent 9c772a64a1
commit 1887dc6de4
2 changed files with 28 additions and 7 deletions
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10
Libraries/LibGUI/ToolBarContainer.h
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@ -35,20 +35,16 @@ class ToolBarContainer : public Frame {
C_OBJECT(ToolBarContainer);
public:
template<class T, class... Args>
inline T& add(Args&&... args)
{
auto& child = Frame::add<T>(forward<Args>(args)...);
did_add_toolbar(child);
return child;
}
private:
explicit ToolBarContainer(Gfx::Orientation = Gfx::Orientation::Horizontal);
virtual void paint_event(GUI::PaintEvent&) override;
virtual void child_event(Core::ChildEvent&) override;
void did_add_toolbar(Widget&);
void did_remove_toolbar(Widget&);
void recompute_preferred_size();
Gfx::Orientation m_orientation { Gfx::Orientation::Horizontal };