More icon updates on theme change

(cherry picked from commit 0ac6e6acbe15b0a7ceddbdaea49ded083f2f7f5e)

editor/editor_profiler.cpp

@@ -425,9 +425,12 @@ void EditorProfiler::_clear_pressed() {
 }
 
 void EditorProfiler::_notification(int p_what) {
-	if (p_what == NOTIFICATION_ENTER_TREE) {
-		activate->set_icon(get_icon("Play", "EditorIcons"));
-		clear_button->set_icon(get_icon("Clear", "EditorIcons"));
+	switch (p_what) {
+		case NOTIFICATION_ENTER_TREE:
+		case NOTIFICATION_THEME_CHANGED: {
+			activate->set_icon(get_icon("Play", "EditorIcons"));
+			clear_button->set_icon(get_icon("Clear", "EditorIcons"));
+		} break;
 	}
 }
 

editor/plugins/resource_preloader_editor_plugin.cpp

@@ -39,15 +39,11 @@ void ResourcePreloaderEditor::_gui_input(Ref<InputEvent> p_event) {
 }
 
 void ResourcePreloaderEditor::_notification(int p_what) {
-	if (p_what == NOTIFICATION_ENTER_TREE) {
-		load->set_icon(get_icon("Folder", "EditorIcons"));
-	}
-
-	if (p_what == NOTIFICATION_READY) {
-		//NodePath("/root")->connect("node_removed", this,"_node_removed",Vector<Variant>(),true);
-	}
-
-	if (p_what == NOTIFICATION_DRAW) {
+	switch (p_what) {
+		case NOTIFICATION_ENTER_TREE:
+		case NOTIFICATION_THEME_CHANGED: {
+			load->set_icon(get_icon("Folder", "EditorIcons"));
+		} break;
 	}
 }
 

editor/plugins/shader_editor_plugin.cpp

@@ -349,8 +349,16 @@ void ShaderEditor::_menu_option(int p_option) {
 }
 
 void ShaderEditor::_notification(int p_what) {
-	if (p_what == MainLoop::NOTIFICATION_WM_FOCUS_IN) {
-		_check_for_external_edit();
+	switch (p_what) {
+		case NOTIFICATION_ENTER_TREE:
+		case NOTIFICATION_THEME_CHANGED: {
+			PopupMenu *popup = help_menu->get_popup();
+			popup->set_item_icon(popup->get_item_index(HELP_DOCS), get_icon("Instance", "EditorIcons"));
+		} break;
+
+		case MainLoop::NOTIFICATION_WM_FOCUS_IN: {
+			_check_for_external_edit();
+		} break;
 	}
 }
 
@@ -664,7 +672,7 @@ ShaderEditor::ShaderEditor(EditorNode *p_node) {
 	help_menu = memnew(MenuButton);
 	help_menu->set_text(TTR("Help"));
 	help_menu->set_switch_on_hover(true);
-	help_menu->get_popup()->add_icon_item(p_node->get_gui_base()->get_icon("Instance", "EditorIcons"), TTR("Online Docs"), HELP_DOCS);
+	help_menu->get_popup()->add_item(TTR("Online Docs"), HELP_DOCS);
 	help_menu->get_popup()->connect("id_pressed", this, "_menu_option");
 
 	add_child(main_container);