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LibGUI: Add GUI_HOVER_DEBUG runtime debugging flag (environment)

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You can now see the outline of GUI widgets when hovering them.
For example:

    $ export GUI_HOVER_DEBUG=1
    $ FileManager

Then move the mouse around in the file manager. :^)
This commit is contained in:
Andreas Kling 2021-07-28 00:58:01 +02:00
parent 3d4f93cf8d
commit b3d27c2340
5 changed files with 16 additions and 0 deletions
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2
Userland/Libraries/LibGUI/Application.h
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@ -54,6 +54,7 @@ public:
void set_system_palette(Core::AnonymousBuffer&);
bool focus_debugging_enabled() const { return m_focus_debugging_enabled; }
bool hover_debugging_enabled() const { return m_hover_debugging_enabled; }
bool dnd_debugging_enabled() const { return m_dnd_debugging_enabled; }
Core::EventLoop& event_loop() { return *m_event_loop; }
@ -102,6 +103,7 @@ private:
WeakPtr<Window> m_active_window;
bool m_quit_when_last_window_deleted { true };
bool m_focus_debugging_enabled { false };
bool m_hover_debugging_enabled { false };
bool m_dnd_debugging_enabled { false };
String m_invoked_as;
Vector<String> m_args;