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LibGUI: Add Window::on_close hook

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This will be invoked when the window is closed, which is helpful if you
want to remove the window from some kind of owner after it's closed.
This commit is contained in:
Andreas Kling 2021-01-02 00:32:26 +01:00
parent a1904b67e9
commit c381e7f5a0
2 changed files with 3 additions and 0 deletions
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2
Libraries/LibGUI/Window.cpp
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@ -94,6 +94,8 @@ Window::~Window()
void Window::close()
{
hide();
if (on_close)
on_close();
}
void Window::move_to_front()

1
Libraries/LibGUI/Window.h
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@ -84,6 +84,7 @@ public:
Close,
};
Function<void()> on_close;
Function<CloseRequestDecision()> on_close_request;
Function<void(bool is_active_input)> on_active_input_change;
Function<void(const bool is_active)> on_activity_change;