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LibGUI: Add TabWidget::set_tab_title(Widget&, StringView)

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This lets you change the title of a tab after creating it.
This commit is contained in:
Andreas Kling 2020-04-23 21:13:47 +02:00
parent 933cf365e8
commit ee7e7e6d55
2 changed files with 17 additions and 1 deletions
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14
Libraries/LibGUI/TabWidget.cpp
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@ -259,4 +259,18 @@ int TabWidget::active_tab_index() const
}
return -1;
}
void TabWidget::set_tab_title(Widget& tab, const StringView& title)
{
for (auto& t : m_tabs) {
if (t.widget == &tab) {
if (t.title != title) {
t.title = title;
update();
}
return;
}
}
}
}

4
Libraries/LibGUI/TabWidget.h
View file

@ -65,7 +65,9 @@ public:
void remove_tab(Widget& tab) { remove_widget(tab); }
Function<void(const Widget&)> on_change;
void set_tab_title(Widget& tab, const StringView& title);
Function<void(Widget&)> on_change;
protected:
TabWidget();