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LibGUI: Add GUI::TabWidget::try_add_tab<T>(...)
This is a fallible variant of add_tab<T>(...) that returns ErrorOr.
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2 changed files with 17 additions and 1 deletions
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@ -44,13 +44,19 @@ TabWidget::~TabWidget()
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{
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}
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void TabWidget::add_widget(StringView title, Widget& widget)
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ErrorOr<void> TabWidget::try_add_widget(StringView title, Widget& widget)
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{
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m_tabs.append({ title, nullptr, &widget });
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add_child(widget);
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update_focus_policy();
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if (on_tab_count_change)
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on_tab_count_change(m_tabs.size());
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return {};
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}
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void TabWidget::add_widget(StringView title, Widget& widget)
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{
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MUST(try_add_widget(title, widget));
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}
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void TabWidget::remove_widget(Widget& widget)
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