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LibGUI: Make Layout a Core::Object and add basic serialization

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This allows you to view layouts (as data) in Inspector.
This commit is contained in:
Andreas Kling 2020-03-05 09:21:46 +01:00
parent ecc39678f5
commit 849fdc1c0b
8 changed files with 66 additions and 13 deletions
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13
Libraries/LibGUI/Widget.h
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@ -96,13 +96,14 @@ public:
Layout* layout() { return m_layout.ptr(); }
const Layout* layout() const { return m_layout.ptr(); }
void set_layout(OwnPtr<Layout>&&);
void set_layout(NonnullRefPtr<Layout>);
template<typename T>
T& set_layout()
template<class T, class... Args>
inline T& set_layout(Args&&... args)
{
set_layout(make<T>());
return static_cast<T&>(*layout());
auto layout = T::construct(forward<Args>(args)...);
set_layout(*layout);
return layout;
}
SizePolicy horizontal_size_policy() const { return m_horizontal_size_policy; }
@ -304,7 +305,7 @@ private:
void focus_next_widget();
Window* m_window { nullptr };
OwnPtr<Layout> m_layout;
RefPtr<Layout> m_layout;
Gfx::Rect m_relative_rect;
Gfx::ColorRole m_background_role;