Replace radion buttons with checkboxes in GDNativeLibrary editor

modules/gdnative/gdnative_library_editor_plugin.cpp

@@ -66,10 +66,13 @@ void GDNativeLibraryEditor::_update_tree() {
 	tree->clear();
 	TreeItem *root = tree->create_item();
 
-	for (Map<String, NativePlatformConfig>::Element *E = platforms.front(); E; E = E->next()) {
+	PopupMenu *filter_list = filter->get_popup();
+	for (int i = 0; i < filter_list->get_item_count(); i++) {
 
-		if (showing_platform != E->key() && showing_platform != "All")
+		if (!filter_list->is_item_checked(i)) {
 			continue;
+		}
+		Map<String, NativePlatformConfig>::Element *E = platforms.find(filter_list->get_item_metadata(i));
 
 		TreeItem *platform = tree->create_item(root);
 		platform->set_text(0, E->get().name);
@@ -162,9 +165,10 @@ void GDNativeLibraryEditor::_on_dependencies_selected(const PoolStringArray &fil
 	_set_target_value(file_dialog->get_meta("section"), file_dialog->get_meta("target"), files);
 }
 
-void GDNativeLibraryEditor::_on_filter_selected(int id) {
+void GDNativeLibraryEditor::_on_filter_selected(int index) {
 
-	showing_platform = filter->get_item_metadata(id);
+	PopupMenu *filter_list = filter->get_popup();
+	filter_list->set_item_checked(index, !filter_list->is_item_checked(index));
 	_update_tree();
 }
 
@@ -265,8 +269,6 @@ void GDNativeLibraryEditor::_translate_to_config_file() {
 
 GDNativeLibraryEditor::GDNativeLibraryEditor() {
 
-	showing_platform = "All";
-
 	{ // Define platforms
 		NativePlatformConfig platform_windows;
 		platform_windows.name = "Windows";
@@ -336,20 +338,21 @@ GDNativeLibraryEditor::GDNativeLibraryEditor() {
 	Label *label = memnew(Label);
 	label->set_text(TTR("Platform:"));
 	hbox->add_child(label);
-	filter = memnew(OptionButton);
+	filter = memnew(MenuButton);
+	filter->set_text(TTR("Choose platform"));
 	hbox->add_child(filter);
-	filter->set_h_size_flags(SIZE_EXPAND_FILL);
+	PopupMenu *filter_list = filter->get_popup();
+	filter_list->set_hide_on_checkable_item_selection(false);
+	filter_list->set_h_size_flags(SIZE_EXPAND_FILL);
 
 	int idx = 0;
-	filter->add_item(TTR("All"), idx);
-	filter->set_item_metadata(idx, "All");
-	idx += 1;
 	for (Map<String, NativePlatformConfig>::Element *E = platforms.front(); E; E = E->next()) {
-		filter->add_item(E->get().name, idx);
-		filter->set_item_metadata(idx, E->key());
+		filter_list->add_check_item(E->get().name, idx);
+		filter_list->set_item_metadata(idx, E->key());
+		filter_list->set_item_checked(idx, true);
 		idx += 1;
 	}
-	filter->connect("item_selected", this, "_on_filter_selected");
+	filter_list->connect("index_pressed", this, "_on_filter_selected");
 
 	tree = memnew(Tree);
 	container->add_child(tree);

modules/gdnative/gdnative_library_editor_plugin.h

@@ -61,7 +61,7 @@ class GDNativeLibraryEditor : public Control {
 	};
 
 	Tree *tree;
-	OptionButton *filter;
+	MenuButton *filter;
 	EditorFileDialog *file_dialog;
 	ConfirmationDialog *new_architecture_dialog;
 	LineEdit *new_architecture_input;