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LibGUI+Everywhere: Use fallible Window::set_main_widget() everywhere :^)

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Rip that bandaid off!

This does the following, in one big, awkward jump:
- Replace all uses of `set_main_widget<Foo>()` with the `try` version.
- Remove `set_main_widget<Foo>()`.
- Rename the `try` version to just be `set_main_widget` because it's now
  the only one.

The majority of places that call `set_main_widget<Foo>()` are inside
constructors, so this unfortunately gives us a big batch of new
`release_value_but_fixme_should_propagate_errors()` calls.
This commit is contained in:
Sam Atkins 2023-01-06 16:48:37 +00:00 • committed by Andrew Kaster
parent d223477bc6
commit 0c24522635
121 changed files with 441 additions and 449 deletions
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16
Userland/Applications/PixelPaint/LevelsDialog.cpp
View file

@ -18,8 +18,8 @@ LevelsDialog::LevelsDialog(GUI::Window* parent_window, ImageEditor* editor)
set_title("Levels");
set_icon(parent_window->icon());
auto& main_widget = set_main_widget<GUI::Widget>();
if (!main_widget.load_from_gml(levels_dialog_gml))
auto main_widget = set_main_widget<GUI::Widget>().release_value_but_fixme_should_propagate_errors();
if (!main_widget->load_from_gml(levels_dialog_gml))
VERIFY_NOT_REACHED();
resize(305, 202);
@ -27,12 +27,12 @@ LevelsDialog::LevelsDialog(GUI::Window* parent_window, ImageEditor* editor)
m_editor = editor;
m_brightness_slider = main_widget.find_descendant_of_type_named<GUI::ValueSlider>("brightness_slider");
m_contrast_slider = main_widget.find_descendant_of_type_named<GUI::ValueSlider>("contrast_slider");
m_gamma_slider = main_widget.find_descendant_of_type_named<GUI::ValueSlider>("gamma_slider");
auto context_label = main_widget.find_descendant_of_type_named<GUI::Label>("context_label");
auto apply_button = main_widget.find_descendant_of_type_named<GUI::Button>("apply_button");
auto cancel_button = main_widget.find_descendant_of_type_named<GUI::Button>("cancel_button");
m_brightness_slider = main_widget->find_descendant_of_type_named<GUI::ValueSlider>("brightness_slider");
m_contrast_slider = main_widget->find_descendant_of_type_named<GUI::ValueSlider>("contrast_slider");
m_gamma_slider = main_widget->find_descendant_of_type_named<GUI::ValueSlider>("gamma_slider");
auto context_label = main_widget->find_descendant_of_type_named<GUI::Label>("context_label");
auto apply_button = main_widget->find_descendant_of_type_named<GUI::Button>("apply_button");
auto cancel_button = main_widget->find_descendant_of_type_named<GUI::Button>("cancel_button");
VERIFY(m_brightness_slider);
VERIFY(m_contrast_slider);