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LibGUI+Userland: Stop returning Layout from Widget::(try_)set_layout()

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Nobody uses this return value any more. It also lets us remove a whole
bunch of `(void)` casts. :^)
This commit is contained in:
Sam Atkins 2023-02-16 21:17:12 +00:00 • committed by Sam Atkins
parent 77ad0fdb07
commit 6b66e39df4
20 changed files with 47 additions and 48 deletions
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4
Userland/Libraries/LibGUI/SettingsWindow.cpp
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@ -34,13 +34,13 @@ ErrorOr<NonnullRefPtr<SettingsWindow>> SettingsWindow::create(DeprecatedString t
auto main_widget = TRY(window->set_main_widget<GUI::Widget>());
main_widget->set_fill_with_background_color(true);
(void)TRY(main_widget->try_set_layout<GUI::VerticalBoxLayout>(4, 6));
TRY(main_widget->try_set_layout<GUI::VerticalBoxLayout>(4, 6));
window->m_tab_widget = TRY(main_widget->try_add<GUI::TabWidget>());
auto button_container = TRY(main_widget->try_add<GUI::Widget>());
button_container->set_preferred_size({ SpecialDimension::Grow, SpecialDimension::Fit });
(void)TRY(button_container->try_set_layout<GUI::HorizontalBoxLayout>(GUI::Margins {}, 6));
TRY(button_container->try_set_layout<GUI::HorizontalBoxLayout>(GUI::Margins {}, 6));
if (show_defaults_button == ShowDefaultsButton::Yes) {
window->m_reset_button = TRY(button_container->try_add<GUI::DialogButton>(TRY(String::from_utf8("Defaults"sv))));

7
Userland/Libraries/LibGUI/Widget.h
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@ -83,19 +83,18 @@ public:
void set_layout(NonnullRefPtr<Layout>);
template<class T, class... Args>
ErrorOr<NonnullRefPtr<T>> try_set_layout(Args&&... args)
ErrorOr<void> try_set_layout(Args&&... args)
{
auto layout = TRY(T::try_create(forward<Args>(args)...));
set_layout(*layout);
return layout;
return {};
}
template<class T, class... Args>
inline T& set_layout(Args&&... args)
inline void set_layout(Args&&... args)
{
auto layout = T::construct(forward<Args>(args)...);
set_layout(*layout);
return layout;
}
UISize min_size() const { return m_min_size; }