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LibGUI: Make HeaderView act only on the visible sections

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i.e. Drawing them, or handling mouse events on them.
Fixes #7505.
This commit is contained in:
Ali Mohammad Pur 2021-05-29 01:28:24 +04:30 • committed by Ali Mohammad Pur
parent 4bbf954ad0
commit 3f5eb6446b
2 changed files with 54 additions and 18 deletions
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7
Userland/Libraries/LibGUI/HeaderView.h
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@ -51,6 +51,13 @@ private:
virtual void context_menu_event(ContextMenuEvent&) override;
virtual void leave_event(Core::Event&) override;
struct VisibleSectionRange {
int start_offset { 0 };
int start { 0 };
int end { 0 };
};
VisibleSectionRange visible_section_range() const;
Gfx::IntRect section_resize_grabbable_rect(int) const;
void paint_horizontal(Painter&);