Merge pull request #70410 from Maran23/4-x-search-result-theme-update

Rebuild search result tree when the theme is changed

editor/find_in_files.cpp

@@ -569,8 +569,6 @@ FindInFilesPanel::FindInFilesPanel() {
 		hbc->add_child(find_label);
 
 		_search_text_label = memnew(Label);
-		_search_text_label->add_theme_font_override("font", EditorNode::get_singleton()->get_gui_base()->get_theme_font(SNAME("source"), SNAME("EditorFonts")));
-		_search_text_label->add_theme_font_size_override("font_size", EditorNode::get_singleton()->get_gui_base()->get_theme_font_size(SNAME("source_size"), SNAME("EditorFonts")));
 		hbc->add_child(_search_text_label);
 
 		_progress_bar = memnew(ProgressBar);
@@ -598,8 +596,6 @@ FindInFilesPanel::FindInFilesPanel() {
 	}
 
 	_results_display = memnew(Tree);
-	_results_display->add_theme_font_override("font", EditorNode::get_singleton()->get_gui_base()->get_theme_font(SNAME("source"), SNAME("EditorFonts")));
-	_results_display->add_theme_font_size_override("font_size", EditorNode::get_singleton()->get_gui_base()->get_theme_font_size(SNAME("source_size"), SNAME("EditorFonts")));
 	_results_display->set_v_size_flags(SIZE_EXPAND_FILL);
 	_results_display->connect("item_selected", callable_mp(this, &FindInFilesPanel::_on_result_selected));
 	_results_display->connect("item_edited", callable_mp(this, &FindInFilesPanel::_on_item_edited));
@@ -688,13 +684,20 @@ void FindInFilesPanel::stop_search() {
 
 void FindInFilesPanel::_notification(int p_what) {
 	switch (p_what) {
-		case NOTIFICATION_PROCESS: {
-			_progress_bar->set_as_ratio(_finder->get_progress());
-		} break;
-
 		case NOTIFICATION_THEME_CHANGED: {
 			_search_text_label->add_theme_font_override("font", get_theme_font(SNAME("source"), SNAME("EditorFonts")));
+			_search_text_label->add_theme_font_size_override("font_size", get_theme_font_size(SNAME("source_size"), SNAME("EditorFonts")));
 			_results_display->add_theme_font_override("font", get_theme_font(SNAME("source"), SNAME("EditorFonts")));
+			_results_display->add_theme_font_size_override("font_size", get_theme_font_size(SNAME("source_size"), SNAME("EditorFonts")));
+
+			// Rebuild search tree.
+			if (!_finder->get_search_text().is_empty()) {
+				start_search();
+			}
+		} break;
+
+		case NOTIFICATION_PROCESS: {
+			_progress_bar->set_as_ratio(_finder->get_progress());
 		} break;
 	}
 }