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LibGUI: Make GUI::SettingsWindow::add_tab() return ErrorOr
This allows us to use TRY() when creating settings UI.
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7 changed files with 15 additions and 15 deletions
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@ -32,11 +32,11 @@ public:
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virtual ~SettingsWindow() override;
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template<class T, class... Args>
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T& add_tab(StringView const& title, Args&&... args)
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ErrorOr<NonnullRefPtr<T>> add_tab(String title, Args&&... args)
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{
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auto& t = m_tab_widget->add_tab<T>(title, forward<Args>(args)...);
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m_tabs.append(t);
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return t;
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auto tab = TRY(m_tab_widget->try_add_tab<T>(move(title), forward<Args>(args)...));
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TRY(m_tabs.try_append(tab));
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return tab;
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}
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private:
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