Merge pull request #58866 from YeldhamDev/steer_left

Make `TabBar/Container` default their alignments to the left instead of center

doc/classes/TabBar.xml

@@ -223,7 +223,7 @@
 		<member name="select_with_rmb" type="bool" setter="set_select_with_rmb" getter="get_select_with_rmb" default="false">
 			If [code]true[/code], enables selecting a tab with the right mouse button.
 		</member>
-		<member name="tab_alignment" type="int" setter="set_tab_alignment" getter="get_tab_alignment" enum="TabBar.AlignmentMode" default="1">
+		<member name="tab_alignment" type="int" setter="set_tab_alignment" getter="get_tab_alignment" enum="TabBar.AlignmentMode" default="0">
 			Sets the position at which tabs will be placed. See [enum AlignmentMode] for details.
 		</member>
 		<member name="tab_close_display_policy" type="int" setter="set_tab_close_display_policy" getter="get_tab_close_display_policy" enum="TabBar.CloseButtonDisplayPolicy" default="0">

doc/classes/TabContainer.xml

@@ -138,7 +138,7 @@
 		<member name="drag_to_rearrange_enabled" type="bool" setter="set_drag_to_rearrange_enabled" getter="get_drag_to_rearrange_enabled" default="false">
 			If [code]true[/code], tabs can be rearranged with mouse drag.
 		</member>
-		<member name="tab_alignment" type="int" setter="set_tab_alignment" getter="get_tab_alignment" enum="TabBar.AlignmentMode" default="1">
+		<member name="tab_alignment" type="int" setter="set_tab_alignment" getter="get_tab_alignment" enum="TabBar.AlignmentMode" default="0">
 			Sets the position at which tabs will be placed. See [enum TabBar.AlignmentMode] for details.
 		</member>
 		<member name="tabs_rearrange_group" type="int" setter="set_tabs_rearrange_group" getter="get_tabs_rearrange_group" default="-1">

editor/action_map_editor.cpp

@@ -611,7 +611,6 @@ InputEventConfigurationDialog::InputEventConfigurationDialog() {
 	add_child(main_vbox);
 
 	tab_container = memnew(TabContainer);
-	tab_container->set_tab_alignment(TabBar::ALIGNMENT_LEFT);
 	tab_container->set_use_hidden_tabs_for_min_size(true);
 	tab_container->set_v_size_flags(Control::SIZE_EXPAND_FILL);
 	tab_container->connect("tab_selected", callable_mp(this, &InputEventConfigurationDialog::_tab_selected));

editor/debugger/editor_debugger_node.cpp

@@ -61,7 +61,6 @@ EditorDebuggerNode::EditorDebuggerNode() {
 	add_theme_constant_override("margin_right", -EditorNode::get_singleton()->get_gui_base()->get_theme_stylebox(SNAME("BottomPanelDebuggerOverride"), SNAME("EditorStyles"))->get_margin(SIDE_RIGHT));
 
 	tabs = memnew(TabContainer);
-	tabs->set_tab_alignment(TabBar::ALIGNMENT_LEFT);
 	tabs->set_tabs_visible(false);
 	tabs->connect("tab_changed", callable_mp(this, &EditorDebuggerNode::_debugger_changed));
 	add_child(tabs);

editor/debugger/script_editor_debugger.cpp

@@ -1658,7 +1658,6 @@ bool ScriptEditorDebugger::has_capture(const StringName &p_name) {
 
 ScriptEditorDebugger::ScriptEditorDebugger() {
 	tabs = memnew(TabContainer);
-	tabs->set_tab_alignment(TabBar::ALIGNMENT_LEFT);
 	tabs->add_theme_style_override("panel", EditorNode::get_singleton()->get_gui_base()->get_theme_stylebox(SNAME("DebuggerPanel"), SNAME("EditorStyles")));
 	tabs->connect("tab_changed", callable_mp(this, &ScriptEditorDebugger::_tab_changed));
 

editor/editor_about.cpp

@@ -159,6 +159,7 @@ EditorAbout::EditorAbout() {
 	hbc->add_child(version_info_vbc);
 
 	TabContainer *tc = memnew(TabContainer);
+	tc->set_tab_alignment(TabBar::ALIGNMENT_CENTER);
 	tc->set_custom_minimum_size(Size2(950, 400) * EDSCALE);
 	tc->set_v_size_flags(Control::SIZE_EXPAND_FILL);
 	vbc->add_child(tc);

editor/editor_native_shader_source_visualizer.cpp

@@ -41,11 +41,13 @@ void EditorNativeShaderSourceVisualizer::_inspect_shader(RID p_shader) {
 	RS::ShaderNativeSourceCode nsc = RS::get_singleton()->shader_get_native_source_code(p_shader);
 
 	versions = memnew(TabContainer);
+	versions->set_tab_alignment(TabBar::ALIGNMENT_CENTER);
 	versions->set_v_size_flags(Control::SIZE_EXPAND_FILL);
 	versions->set_h_size_flags(Control::SIZE_EXPAND_FILL);
 	for (int i = 0; i < nsc.versions.size(); i++) {
 		TabContainer *vtab = memnew(TabContainer);
 		vtab->set_name("Version " + itos(i));
+		vtab->set_tab_alignment(TabBar::ALIGNMENT_CENTER);
 		vtab->set_v_size_flags(Control::SIZE_EXPAND_FILL);
 		vtab->set_h_size_flags(Control::SIZE_EXPAND_FILL);
 		versions->add_child(vtab);

editor/editor_node.cpp

@@ -6199,7 +6199,6 @@ EditorNode::EditorNode() {
 		dock_slot[i]->set_v_size_flags(Control::SIZE_EXPAND_FILL);
 		dock_slot[i]->set_popup(dock_select_popup);
 		dock_slot[i]->connect("pre_popup_pressed", callable_mp(this, &EditorNode::_dock_pre_popup), varray(i));
-		dock_slot[i]->set_tab_alignment(TabBar::ALIGNMENT_LEFT);
 		dock_slot[i]->set_drag_to_rearrange_enabled(true);
 		dock_slot[i]->set_tabs_rearrange_group(1);
 		dock_slot[i]->connect("tab_changed", callable_mp(this, &EditorNode::_dock_tab_changed));
@@ -6242,7 +6241,6 @@ EditorNode::EditorNode() {
 	scene_tabs->add_theme_style_override("tab_unselected", gui_base->get_theme_stylebox(SNAME("SceneTabBG"), SNAME("EditorStyles")));
 	scene_tabs->set_select_with_rmb(true);
 	scene_tabs->add_tab("unsaved");
-	scene_tabs->set_tab_alignment(TabBar::ALIGNMENT_LEFT);
 	scene_tabs->set_tab_close_display_policy((TabBar::CloseButtonDisplayPolicy)EDITOR_GET("interface/scene_tabs/display_close_button").operator int());
 	scene_tabs->set_max_tab_width(int(EDITOR_GET("interface/scene_tabs/maximum_width")) * EDSCALE);
 	scene_tabs->set_drag_to_rearrange_enabled(true);

editor/editor_settings_dialog.cpp

@@ -674,7 +674,6 @@ EditorSettingsDialog::EditorSettingsDialog() {
 	undo_redo = memnew(UndoRedo);
 
 	tabs = memnew(TabContainer);
-	tabs->set_tab_alignment(TabBar::ALIGNMENT_LEFT);
 	tabs->connect("tab_changed", callable_mp(this, &EditorSettingsDialog::_tabs_tab_changed));
 	add_child(tabs);
 

editor/import/dynamic_font_import_settings.cpp

@@ -1393,6 +1393,7 @@ DynamicFontImportSettings::DynamicFontImportSettings() {
 	add_child(root_vb);
 
 	main_pages = memnew(TabContainer);
+	main_pages->set_tab_alignment(TabBar::ALIGNMENT_CENTER);
 	main_pages->set_v_size_flags(Control::SIZE_EXPAND_FILL);
 	main_pages->set_h_size_flags(Control::SIZE_EXPAND_FILL);
 	root_vb->add_child(main_pages);

editor/localization_editor.cpp

@@ -476,7 +476,6 @@ LocalizationEditor::LocalizationEditor() {
 	localization_changed = "localization_changed";
 
 	TabContainer *translations = memnew(TabContainer);
-	translations->set_tab_alignment(TabBar::ALIGNMENT_LEFT);
 	translations->set_v_size_flags(Control::SIZE_EXPAND_FILL);
 	add_child(translations);
 

editor/plugins/theme_editor_plugin.cpp

@@ -1887,7 +1887,6 @@ ThemeItemEditorDialog::ThemeItemEditorDialog(ThemeTypeEditor *p_theme_type_edito
 	theme_type_editor = p_theme_type_editor;
 
 	tc = memnew(TabContainer);
-	tc->set_tab_alignment(TabBar::ALIGNMENT_LEFT);
 	add_child(tc);
 
 	// Edit Items tab.
@@ -2046,6 +2045,7 @@ ThemeItemEditorDialog::ThemeItemEditorDialog(ThemeTypeEditor *p_theme_type_edito
 
 	// Import Items tab.
 	TabContainer *import_tc = memnew(TabContainer);
+	import_tc->set_tab_alignment(TabBar::ALIGNMENT_CENTER);
 	tc->add_child(import_tc);
 	tc->set_tab_title(1, TTR("Import Items"));
 
@@ -3393,6 +3393,7 @@ ThemeTypeEditor::ThemeTypeEditor() {
 	add_default_items_button->connect("pressed", callable_mp(this, &ThemeTypeEditor::_add_default_type_items));
 
 	data_type_tabs = memnew(TabContainer);
+	data_type_tabs->set_tab_alignment(TabBar::ALIGNMENT_CENTER);
 	main_vb->add_child(data_type_tabs);
 	data_type_tabs->set_v_size_flags(SIZE_EXPAND_FILL);
 	data_type_tabs->set_use_hidden_tabs_for_min_size(true);
@@ -3640,7 +3641,6 @@ ThemeEditor::ThemeEditor() {
 	preview_tabs_vb->add_child(preview_tabs_content);
 
 	preview_tabs = memnew(TabBar);
-	preview_tabs->set_tab_alignment(TabBar::ALIGNMENT_LEFT);
 	preview_tabs->set_h_size_flags(SIZE_EXPAND_FILL);
 	preview_tabbar_hb->add_child(preview_tabs);
 	preview_tabs->connect("tab_changed", callable_mp(this, &ThemeEditor::_change_preview_tab));

editor/plugins/tiles/tile_map_editor.cpp

@@ -3989,6 +3989,7 @@ TileMapEditor::TileMapEditor() {
 
 	// TabBar.
 	tabs_bar = memnew(TabBar);
+	tabs_bar->set_tab_alignment(TabBar::ALIGNMENT_CENTER);
 	tabs_bar->set_clip_tabs(false);
 	for (int plugin_index = 0; plugin_index < tile_map_editor_plugins.size(); plugin_index++) {
 		Vector<TileMapEditorPlugin::TabData> tabs_vector = tile_map_editor_plugins[plugin_index]->get_tabs();

editor/plugins/tiles/tile_set_editor.cpp

@@ -664,6 +664,7 @@ TileSetEditor::TileSetEditor() {
 
 	// TabBar.
 	tabs_bar = memnew(TabBar);
+	tabs_bar->set_tab_alignment(TabBar::ALIGNMENT_CENTER);
 	tabs_bar->set_clip_tabs(false);
 	tabs_bar->add_tab(TTR("Tiles"));
 	tabs_bar->add_tab(TTR("Patterns"));

editor/project_export.cpp

@@ -1056,7 +1056,6 @@ ProjectExportDialog::ProjectExportDialog() {
 	// Subsections.
 
 	sections = memnew(TabContainer);
-	sections->set_tab_alignment(TabBar::ALIGNMENT_LEFT);
 	sections->set_use_hidden_tabs_for_min_size(true);
 	settings_vb->add_child(sections);
 	sections->set_v_size_flags(Control::SIZE_EXPAND_FILL);

editor/project_manager.cpp

@@ -2560,7 +2560,6 @@ ProjectManager::ProjectManager() {
 	tabs = memnew(TabContainer);
 	center_box->add_child(tabs);
 	tabs->set_anchors_and_offsets_preset(Control::PRESET_WIDE);
-	tabs->set_tab_alignment(TabBar::ALIGNMENT_LEFT);
 	tabs->connect("tab_changed", callable_mp(this, &ProjectManager::_on_tab_changed));
 
 	HBoxContainer *projects_hb = memnew(HBoxContainer);

editor/project_settings_editor.cpp

@@ -559,7 +559,6 @@ ProjectSettingsEditor::ProjectSettingsEditor(EditorData *p_data) {
 	data = p_data;
 
 	tab_container = memnew(TabContainer);
-	tab_container->set_tab_alignment(TabBar::ALIGNMENT_LEFT);
 	tab_container->set_use_hidden_tabs_for_min_size(true);
 	add_child(tab_container);
 

editor/rename_dialog.cpp

@@ -114,7 +114,6 @@ RenameDialog::RenameDialog(SceneTreeEditor *p_scene_tree_editor, UndoRedo *p_und
 	vbc->add_child(cbut_collapse_features);
 
 	tabc_features = memnew(TabContainer);
-	tabc_features->set_tab_alignment(TabBar::ALIGNMENT_LEFT);
 	tabc_features->set_use_hidden_tabs_for_min_size(true);
 	vbc->add_child(tabc_features);
 

scene/gui/tab_bar.h

@@ -86,7 +86,7 @@ private:
 	Vector<Tab> tabs;
 	int current = 0;
 	int previous = 0;
-	AlignmentMode tab_alignment = ALIGNMENT_CENTER;
+	AlignmentMode tab_alignment = ALIGNMENT_LEFT;
 	bool clip_tabs = true;
 	int rb_hover = -1;
 	bool rb_pressing = false;