Add the ability to toggle the dock heights from being individual to unified

doc/classes/EditorSettings.xml

@@ -911,6 +911,9 @@
 		<member name="interface/editor/automatically_open_screenshots" type="bool" setter="" getter="">
 			If [code]true[/code], automatically opens screenshots with the default program associated to [code].png[/code] files after a screenshot is taken using the [b]Editor &gt; Take Screenshot[/b] action.
 		</member>
+		<member name="interface/editor/bottom_dock_tab_individual_height" type="bool" setter="" getter="">
+			If the editor docks located at the bottom should have individual heights.
+		</member>
 		<member name="interface/editor/bottom_dock_tab_style" type="int" setter="" getter="">
 			Tab style of editor docks located at the bottom.
 		</member>

editor/editor_node.cpp

@@ -1064,6 +1064,9 @@ void EditorNode::_notification(int p_what) {
 				theme->set_constant("dragging_unfold_wait_msec", "Tree", (float)EDITOR_GET("interface/editor/dragging_hover_wait_seconds") * 1000);
 				theme->set_constant("hover_switch_wait_msec", "TabBar", (float)EDITOR_GET("interface/editor/dragging_hover_wait_seconds") * 1000);
 				editor_dock_manager->update_tab_styles();
+
+				bottom_dock_tab_individual_height = EDITOR_GET("interface/editor/bottom_dock_tab_individual_height");
+				get_bottom_panel()->_editor_settings_changed();
 			}
 
 			if (EditorSettings::get_singleton()->check_changed_settings_in_group("interface/scene_tabs")) {
@@ -6356,6 +6359,10 @@ bool EditorNode::is_cmdline_mode() {
 	return singleton->cmdline_mode;
 }
 
+bool EditorNode::is_bottom_dock_tab_individual_height() {
+	return singleton->bottom_dock_tab_individual_height;
+}
+
 void EditorNode::cleanup() {
 	_init_callbacks.clear();
 }

editor/editor_node.h

@@ -431,6 +431,7 @@ class EditorNode : public Node {
 	Callable palette_file_selected_callback;
 
 	EditorBottomPanel *bottom_panel = nullptr;
+	bool bottom_dock_tab_individual_height = false;
 
 	Tree *disk_changed_list = nullptr;
 	LocalVector<String> disk_changed_scenes;
@@ -779,6 +780,8 @@ class EditorNode : public Node {
 
 	static bool is_cmdline_mode();
 
+	static bool is_bottom_dock_tab_individual_height();
+
 	static HashMap<String, Variant> get_initial_settings();
 
 	static void cleanup();

editor/gui/editor_bottom_panel.cpp

@@ -78,14 +78,30 @@ void EditorBottomPanel::_theme_changed() {
 	}
 }
 
+void EditorBottomPanel::_editor_settings_changed() {
+	_update_center_split_offset();
+}
+
 void EditorBottomPanel::set_bottom_panel_offset(int p_offset) {
-	EditorDock *current_tab = Object::cast_to<EditorDock>(get_current_tab_control());
-	if (current_tab) {
-		dock_offsets[current_tab->get_effective_layout_key()] = p_offset;
+	if (EditorNode::get_singleton()->is_bottom_dock_tab_individual_height()) {
+		// Store the individual offsets
+		EditorDock *current_tab = Object::cast_to<EditorDock>(get_current_tab_control());
+		if (current_tab) {
+			dock_offsets[current_tab->get_effective_layout_key()] = p_offset;
+		}
+	} else {
+		// Store the unified offset
+		dock_offset = p_offset;
 	}
 }
 
 int EditorBottomPanel::get_bottom_panel_offset() {
+	// Return the unified height
+	if (!EditorNode::get_singleton()->is_bottom_dock_tab_individual_height()) {
+		return dock_offset;
+	}
+
+	// Load the individual tab heights
 	EditorDock *current_tab = Object::cast_to<EditorDock>(get_current_tab_control());
 	if (current_tab) {
 		return dock_offsets[current_tab->get_effective_layout_key()];
@@ -127,14 +143,21 @@ void EditorBottomPanel::save_layout_to_config(Ref<ConfigFile> p_config_file, con
 		offsets[E.key] = E.value;
 	}
 	p_config_file->set_value(p_section, "bottom_panel_offsets", offsets);
+	p_config_file->set_value(p_section, "bottom_panel_offset", dock_offset);
 }
 
 void EditorBottomPanel::load_layout_from_config(Ref<ConfigFile> p_config_file, const String &p_section) {
-	const Dictionary offsets = p_config_file->get_value(p_section, "bottom_panel_offsets", Dictionary());
-	const LocalVector<Variant> offset_list = offsets.get_key_list();
-
-	for (const Variant &v : offset_list) {
-		dock_offsets[v] = offsets[v];
+	if (EditorNode::get_singleton()->is_bottom_dock_tab_individual_height()) {
+		// Load the individual offsets
+		const Dictionary offsets = p_config_file->get_value(p_section, "bottom_panel_offsets", Dictionary());
+		const LocalVector<Variant> offset_list = offsets.get_key_list();
+		for (const Variant &v : offset_list) {
+			dock_offsets[v] = offsets[v];
+		}
+	} else {
+		// Load the unified offset
+		const int offset = p_config_file->get_value(p_section, "bottom_panel_offset", int());
+		dock_offset = offset;
 	}
 	_update_center_split_offset();
 }

editor/gui/editor_bottom_panel.h

@@ -52,6 +52,7 @@ class EditorBottomPanel : public TabContainer {
 	bool lock_panel_switching = false;
 	LocalVector<EditorDock *> bottom_docks;
 	LocalVector<Ref<Shortcut>> dock_shortcuts;
+	int dock_offset;
 	HashMap<String, int> dock_offsets;
 
 	LocalVector<Button *> legacy_buttons;
@@ -79,6 +80,7 @@ class EditorBottomPanel : public TabContainer {
 	void toggle_last_opened_bottom_panel();
 	void set_expanded(bool p_expanded);
 	void _theme_changed();
+	void _editor_settings_changed();
 
 	void set_bottom_panel_offset(int p_offset);
 	int get_bottom_panel_offset();

editor/settings/editor_settings.cpp

@@ -446,6 +446,7 @@ void EditorSettings::_load_defaults(Ref<ConfigFile> p_extra_config) {
 	EDITOR_SETTING(Variant::BOOL, PROPERTY_HINT_NONE, "interface/editor/localize_settings", true, "")
 	EDITOR_SETTING_BASIC(Variant::INT, PROPERTY_HINT_ENUM, "interface/editor/dock_tab_style", 0, "Text Only,Icon Only,Text and Icon")
 	EDITOR_SETTING_BASIC(Variant::INT, PROPERTY_HINT_ENUM, "interface/editor/bottom_dock_tab_style", 0, "Text Only,Icon Only,Text and Icon")
+	EDITOR_SETTING_BASIC(Variant::BOOL, PROPERTY_HINT_NONE, "interface/editor/bottom_dock_tab_individual_height", false, "");
 	EDITOR_SETTING_USAGE(Variant::INT, PROPERTY_HINT_ENUM, "interface/editor/ui_layout_direction", 0, "Based on Application Locale,Left-to-Right,Right-to-Left,Based on System Locale", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_RESTART_IF_CHANGED)
 
 	// Display what the Auto display scale setting effectively corresponds to.