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https://github.com/LadybirdBrowser/ladybird.git
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LibGUI: Some more convenience functions for constructing widgets
This patch adds two new API's: - WidgetType& GUI::Window::set_main_widget<WidgetType>(); This creates a new main widget for a window, assigns it, and returns it to you as a WidgetType&. - LayoutType& GUI::Widget::set_layout<LayoutType>(); Same basic idea, creates a new layout, assigns it, and returns it to you as a LayoutType&.
This commit is contained in:
parent
0cafbbf09c
commit
03e0ddce52
Notes:
sideshowbarker
2024-07-19 08:54:54 +09:00
Author: https://github.com/awesomekling Commit: https://github.com/SerenityOS/serenity/commit/03e0ddce523
@ -63,21 +63,20 @@ int main(int argc, char** argv)
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window->set_resizable(false);
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window->set_rect(window_rect);
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auto outer_widget = GUI::Widget::construct();
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window->set_main_widget(outer_widget);
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outer_widget->set_fill_with_background_color(true);
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outer_widget->set_layout(make<GUI::VerticalBoxLayout>());
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outer_widget->layout()->set_margins({ 8, 8, 8, 8 });
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auto& outer_widget = window->set_main_widget<GUI::Widget>();
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outer_widget.set_fill_with_background_color(true);
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outer_widget.set_layout<GUI::VerticalBoxLayout>();
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outer_widget.layout()->set_margins({ 8, 8, 8, 8 });
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auto inner_widget = outer_widget->add<GUI::Widget>();
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inner_widget->set_layout(make<GUI::HorizontalBoxLayout>());
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auto inner_widget = outer_widget.add<GUI::Widget>();
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inner_widget->set_layout<GUI::HorizontalBoxLayout>();
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inner_widget->layout()->set_spacing(8);
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auto left_outer_container = inner_widget->add<GUI::Widget>();
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left_outer_container->set_layout(make<GUI::HorizontalBoxLayout>());
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left_outer_container->set_layout<GUI::HorizontalBoxLayout>();
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auto left_inner_container = left_outer_container->add<GUI::Widget>();
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left_inner_container->set_layout(make<GUI::VerticalBoxLayout>());
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left_inner_container->set_layout<GUI::VerticalBoxLayout>();
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left_inner_container->layout()->set_spacing(8);
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left_inner_container->set_preferred_size(0, 50);
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left_inner_container->set_size_policy(GUI::SizePolicy::Fill, GUI::SizePolicy::Fixed);
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@ -106,7 +105,7 @@ int main(int argc, char** argv)
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git_info_label->set_preferred_size(0, 11);
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auto right_container = inner_widget->add<GUI::Widget>();
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right_container->set_layout(make<GUI::VerticalBoxLayout>());
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right_container->set_layout<GUI::VerticalBoxLayout>();
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auto icon_label = right_container->add<GUI::Label>();
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icon_label->set_icon(Gfx::Bitmap::load_from_file("/res/icons/buggie.png"));
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@ -114,7 +113,7 @@ int main(int argc, char** argv)
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icon_label->set_size_policy(GUI::SizePolicy::Fixed, GUI::SizePolicy::Fixed);
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icon_label->set_preferred_size(icon_label->icon()->size());
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auto quit_button = outer_widget->add<GUI::Button>();
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auto quit_button = outer_widget.add<GUI::Button>();
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quit_button->set_text("Okay");
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quit_button->set_size_policy(GUI::SizePolicy::Fixed, GUI::SizePolicy::Fixed);
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quit_button->set_preferred_size(100, 20);
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@ -75,13 +75,13 @@ int main(int argc, char** argv)
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auto window = GUI::Window::construct();
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window->set_rect(100, 100, 640, 480);
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auto widget = GUI::Widget::construct();
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widget->set_fill_with_background_color(true);
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widget->set_layout(make<GUI::VerticalBoxLayout>());
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widget->layout()->set_spacing(0);
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auto& widget = window->set_main_widget<GUI::Widget>();
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widget.set_fill_with_background_color(true);
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widget.set_layout<GUI::VerticalBoxLayout>();
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widget.layout()->set_spacing(0);
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auto toolbar = widget->add<GUI::ToolBar>();
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auto html_widget = widget->add<HtmlView>();
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auto toolbar = widget.add<GUI::ToolBar>();
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auto html_widget = widget.add<HtmlView>();
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History<URL> history;
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@ -151,7 +151,7 @@ int main(int argc, char** argv)
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location_box->set_focus(true);
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});
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auto statusbar = widget->add<GUI::StatusBar>();
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auto statusbar = widget.add<GUI::StatusBar>();
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html_widget->on_link_hover = [&](auto& href) {
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statusbar->set_text(href);
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@ -200,8 +200,7 @@ int main(int argc, char** argv)
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dom_inspector_window = GUI::Window::construct();
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dom_inspector_window->set_rect(100, 100, 300, 500);
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dom_inspector_window->set_title("DOM inspector");
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auto dom_inspector_widget = InspectorWidget::construct();
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dom_inspector_window->set_main_widget(dom_inspector_widget);
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dom_inspector_window->set_main_widget<InspectorWidget>();
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}
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auto* inspector_widget = static_cast<InspectorWidget*>(dom_inspector_window->main_widget());
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inspector_widget->set_document(html_widget->document());
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@ -244,7 +243,6 @@ int main(int argc, char** argv)
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window->set_icon(Gfx::Bitmap::load_from_file("/res/icons/16x16/filetype-html.png"));
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window->set_title("Browser");
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window->set_main_widget(widget);
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window->show();
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URL url_to_load = home_url;
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@ -60,8 +60,7 @@ int main(int argc, char** argv)
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window->set_resizable(false);
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window->set_rect({ 300, 200, 254, 213 });
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auto calc_widget = CalculatorWidget::construct();
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window->set_main_widget(calc_widget);
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window->set_main_widget<CalculatorWidget>();
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window->show();
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window->set_icon(Gfx::Bitmap::load_from_file("/res/icons/16x16/app-calculator.png"));
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@ -57,22 +57,21 @@ int main(int argc, char** argv)
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window->set_rect(100, 100, 800, 500);
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window->set_icon(Gfx::Bitmap::load_from_file("/res/icons/16x16/app-chanviewer.png"));
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auto widget = GUI::Widget::construct();
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window->set_main_widget(widget);
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widget->set_fill_with_background_color(true);
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widget->set_layout(make<GUI::VerticalBoxLayout>());
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auto& widget = window->set_main_widget<GUI::Widget>();
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widget.set_fill_with_background_color(true);
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widget.set_layout<GUI::VerticalBoxLayout>();
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auto board_combo = widget->add<GUI::ComboBox>();
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auto board_combo = widget.add<GUI::ComboBox>();
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board_combo->set_only_allow_values_from_model(true);
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board_combo->set_size_policy(GUI::SizePolicy::Fill, GUI::SizePolicy::Fixed);
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board_combo->set_preferred_size(0, 20);
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board_combo->set_model(BoardListModel::create());
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auto catalog_view = widget->add<GUI::TableView>();
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auto catalog_view = widget.add<GUI::TableView>();
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catalog_view->set_model(ThreadCatalogModel::create());
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auto& catalog_model = *static_cast<ThreadCatalogModel*>(catalog_view->model());
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auto statusbar = widget->add<GUI::StatusBar>();
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auto statusbar = widget.add<GUI::StatusBar>();
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board_combo->on_change = [&] (auto&, const GUI::ModelIndex& index) {
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auto selected_board = board_combo->model()->data(index, GUI::Model::Role::Custom);
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@ -43,16 +43,15 @@ PropertiesDialog::PropertiesDialog(GUI::FileSystemModel& model, String path, boo
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auto file_path = FileSystemPath(path);
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ASSERT(file_path.is_valid());
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auto main_widget = GUI::Widget::construct();
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main_widget->set_layout(make<GUI::VerticalBoxLayout>());
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main_widget->layout()->set_margins({ 4, 4, 4, 4 });
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main_widget->set_fill_with_background_color(true);
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auto& main_widget = set_main_widget<GUI::Widget>();
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main_widget.set_layout(make<GUI::VerticalBoxLayout>());
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main_widget.layout()->set_margins({ 4, 4, 4, 4 });
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main_widget.set_fill_with_background_color(true);
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set_main_widget(main_widget);
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set_rect({ 0, 0, 360, 420 });
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set_resizable(false);
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auto tab_widget = main_widget->add<GUI::TabWidget>();
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auto tab_widget = main_widget.add<GUI::TabWidget>();
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auto general_tab = tab_widget->add_tab<GUI::Widget>("General");
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general_tab->set_layout(make<GUI::VerticalBoxLayout>());
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@ -131,8 +130,8 @@ PropertiesDialog::PropertiesDialog(GUI::FileSystemModel& model, String path, boo
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general_tab->layout()->add_spacer();
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auto button_widget = main_widget->add<GUI::Widget>();
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button_widget->set_layout(make<GUI::HorizontalBoxLayout>());
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auto button_widget = main_widget.add<GUI::Widget>();
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button_widget->set_layout<GUI::HorizontalBoxLayout>();
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button_widget->set_size_policy(GUI::SizePolicy::Fill, GUI::SizePolicy::Fixed);
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button_widget->set_preferred_size(0, 24);
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button_widget->layout()->set_spacing(5);
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@ -92,12 +92,12 @@ int main(int argc, char** argv)
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auto heigth = config->read_num_entry("Window", "Heigth", 480);
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window->set_rect({ left, top, width, heigth });
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auto widget = GUI::Widget::construct();
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widget->set_layout(make<GUI::VerticalBoxLayout>());
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widget->layout()->set_spacing(0);
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auto& widget = window->set_main_widget<GUI::Widget>();
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widget.set_layout<GUI::VerticalBoxLayout>();
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widget.layout()->set_spacing(0);
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auto main_toolbar = widget->add<GUI::ToolBar>();
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auto location_toolbar = widget->add<GUI::ToolBar>();
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auto main_toolbar = widget.add<GUI::ToolBar>();
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auto location_toolbar = widget.add<GUI::ToolBar>();
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location_toolbar->layout()->set_margins({ 6, 3, 6, 3 });
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location_toolbar->set_preferred_size(0, 25);
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@ -106,7 +106,7 @@ int main(int argc, char** argv)
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auto location_textbox = location_toolbar->add<GUI::TextBox>();
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auto splitter = widget->add<GUI::HorizontalSplitter>();
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auto splitter = widget.add<GUI::HorizontalSplitter>();
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auto tree_view = splitter->add<GUI::TreeView>();
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auto directories_model = GUI::FileSystemModel::create("/", GUI::FileSystemModel::Mode::DirectoriesOnly);
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tree_view->set_model(directories_model);
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@ -122,7 +122,7 @@ int main(int argc, char** argv)
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tree_view->set_preferred_size(150, 0);
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auto directory_view = splitter->add<DirectoryView>();
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auto statusbar = widget->add<GUI::StatusBar>();
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auto statusbar = widget.add<GUI::StatusBar>();
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auto progressbar = statusbar->add<GUI::ProgressBar>();
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progressbar->set_caption("Generating thumbnails: ");
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@ -641,7 +641,6 @@ int main(int argc, char** argv)
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directory_view->open(initial_location);
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directory_view->set_focus(true);
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window->set_main_widget(widget);
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window->show();
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window->set_icon(Gfx::Bitmap::load_from_file("/res/icons/16x16/filetype-folder.png"));
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@ -78,13 +78,13 @@ int main(int argc, char* argv[])
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window->set_title("Help");
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window->set_rect(300, 200, 570, 500);
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auto widget = GUI::Widget::construct();
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widget->set_layout(make<GUI::VerticalBoxLayout>());
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widget->layout()->set_spacing(0);
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auto& widget = window->set_main_widget<GUI::Widget>();
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widget.set_layout<GUI::VerticalBoxLayout>();
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widget.layout()->set_spacing(0);
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auto toolbar = widget->add<GUI::ToolBar>();
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auto toolbar = widget.add<GUI::ToolBar>();
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auto splitter = widget->add<GUI::HorizontalSplitter>();
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auto splitter = widget.add<GUI::HorizontalSplitter>();
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auto model = ManualModel::create();
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@ -195,7 +195,6 @@ int main(int argc, char* argv[])
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app.set_menubar(move(menubar));
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window->set_main_widget(widget);
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window->set_focused_widget(tree_view);
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window->show();
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@ -39,17 +39,16 @@ int main(int argc, char** argv)
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window->set_rect(100, 100, 240, 160);
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window->set_title("Hello World!");
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auto main_widget = GUI::Widget::construct();
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window->set_main_widget(main_widget);
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main_widget->set_fill_with_background_color(true);
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main_widget->set_background_color(Color::White);
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main_widget->set_layout(make<GUI::VerticalBoxLayout>());
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main_widget->layout()->set_margins({ 4, 4, 4, 4 });
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auto& main_widget = window->set_main_widget<GUI::Widget>();
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main_widget.set_fill_with_background_color(true);
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main_widget.set_background_color(Color::White);
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auto& layout = main_widget.set_layout<GUI::VerticalBoxLayout>();
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layout.set_margins({ 4, 4, 4, 4 });
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auto label = main_widget->add<GUI::Label>();
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auto label = main_widget.add<GUI::Label>();
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label->set_text("Hello\nWorld!");
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auto button = main_widget->add<GUI::Button>();
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auto button = main_widget.add<GUI::Button>();
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button->set_text("Good-bye");
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button->set_size_policy(GUI::SizePolicy::Fill, GUI::SizePolicy::Fixed);
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button->set_preferred_size(0, 20);
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@ -98,6 +98,13 @@ public:
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const Layout* layout() const { return m_layout.ptr(); }
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void set_layout(OwnPtr<Layout>&&);
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template<typename T>
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T& set_layout()
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{
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set_layout(make<T>());
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return static_cast<T&>(*layout());
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}
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SizePolicy horizontal_size_policy() const { return m_horizontal_size_policy; }
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SizePolicy vertical_size_policy() const { return m_vertical_size_policy; }
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SizePolicy size_policy(Orientation orientation) { return orientation == Orientation::Horizontal ? m_horizontal_size_policy : m_vertical_size_policy; }
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@ -125,6 +125,14 @@ public:
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const Widget* main_widget() const { return m_main_widget; }
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void set_main_widget(Widget*);
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template<class T, class... Args>
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inline T& set_main_widget(Args&&... args)
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{
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auto widget = T::construct(forward<Args>(args)...);
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set_main_widget(widget.ptr());
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return *widget;
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}
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Widget* focused_widget() { return m_focused_widget; }
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const Widget* focused_widget() const { return m_focused_widget; }
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void set_focused_widget(Widget*);
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