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Code Issues Activity Actions

LibGUI: Allow TabWidget to remove all tabs except one

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This commit is contained in:
TheFightingCatfish 2021-08-06 10:01:32 +08:00 • committed by Andreas Kling
parent ca2c81251a
commit 8a0d465fbc
2 changed files with 17 additions and 0 deletions
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16
Userland/Libraries/LibGUI/TabWidget.cpp
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@ -64,6 +64,22 @@ void TabWidget::remove_widget(Widget& widget)
on_tab_count_change(m_tabs.size()); on_tab_count_change(m_tabs.size());
} }
void TabWidget::remove_all_tabs_except(Widget& widget)
{
VERIFY(widget.parent() == this);
set_active_widget(&widget);
m_tabs.remove_all_matching([this, &widget](auto& entry) {
bool is_other = &widget != entry.widget;
if (is_other)
remove_child(*entry.widget);
return is_other;
});
VERIFY(m_tabs.size() == 1);
update_focus_policy();
if (on_tab_count_change)
on_tab_count_change(1);
}
void TabWidget::update_focus_policy() void TabWidget::update_focus_policy()
{ {
FocusPolicy policy; FocusPolicy policy;

1
Userland/Libraries/LibGUI/TabWidget.h
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@ -48,6 +48,7 @@ public:
} }
void remove_tab(Widget& tab) { remove_widget(tab); } void remove_tab(Widget& tab) { remove_widget(tab); }
void remove_all_tabs_except(Widget& tab);
void set_tab_title(Widget& tab, const StringView& title); void set_tab_title(Widget& tab, const StringView& title);
void set_tab_icon(Widget& tab, const Gfx::Bitmap*); void set_tab_icon(Widget& tab, const Gfx::Bitmap*);