diff --git a/libublsettingsui-gtk3-app-chooser.glade b/libublsettingsui-gtk3-app-chooser.glade
index bf8e48b..4d75105 100644
--- a/libublsettingsui-gtk3-app-chooser.glade
+++ b/libublsettingsui-gtk3-app-chooser.glade
@@ -174,7 +174,6 @@
       <object class="GtkHeaderBar" id="SettingsBar">
         <property name="visible">True</property>
         <property name="can-focus">False</property>
-        <property name="show-close-button">True</property>
         <child type="title">
           <object class="GtkLabel" id="HeadLabel">
             <property name="visible">True</property>
diff --git a/source/libublsettingsui-gtk3-app-chooser.c b/source/libublsettingsui-gtk3-app-chooser.c
index a005eae..542e643 100644
--- a/source/libublsettingsui-gtk3-app-chooser.c
+++ b/source/libublsettingsui-gtk3-app-chooser.c
@@ -137,7 +137,7 @@ void on_app_chooser_accept(GtkWidget *, yon_app_chooser_window *window){
         for_iter(model,&iter){
             int status;
             char *name;
-            gtk_tree_model_get(GTK_TREE_MODEL(window->treestore),&iter,0,&status,1,&name,-1);
+            gtk_tree_model_get(GTK_TREE_MODEL(window->treestore),&iter,0,&status,6,&name,-1);
             if (status){
                 yon_char_parsed_add_or_create_if_exists(window->final->chosen_apps,&window->final->size,name);
             }
@@ -152,6 +152,19 @@ void on_app_chooser_accept(GtkWidget *, yon_app_chooser_window *window){
     gtk_widget_destroy(window->MainWindow);
 }
 
+int yon_app_chooser_window_select(yon_app_chooser_window *window,config_str selection,int size){
+    GtkTreeIter iter;
+    for(int i=0;i<size;i++){
+        for_iter(GTK_TREE_MODEL(window->treestore),&iter){
+            char *target;
+            gtk_tree_model_get(GTK_TREE_MODEL(window->treestore),&iter,6,&target,-1);
+            if (!yon_char_is_empty(target)&&!yon_char_is_empty(selection[i])&&!strcmp(target,selection[i])){
+                gtk_tree_store_set(window->treestore,&iter,0,1,-1);
+            }
+        }
+    }
+}
+
 yon_app_chooser_window *yon_app_chooser_window_new(int multiple_choise){
     yon_app_chooser_window *window = new(yon_app_chooser_window);
     GtkBuilder *builder = gtk_builder_new_from_resource(ui_glade_path_app_chooser);
diff --git a/source/libublsettingsui-gtk3.h b/source/libublsettingsui-gtk3.h
index 83ccd35..fec78cf 100644
--- a/source/libublsettingsui-gtk3.h
+++ b/source/libublsettingsui-gtk3.h
@@ -384,6 +384,7 @@ service_window *yon_service_window_new(char *name, char *start_command,
                                         char *check_active_command, char *check_enable_command);
 void yon_service_window_run(service_window *window);
 
+int yon_app_chooser_window_select(yon_app_chooser_window *window,config_str selection,int size);
 config_str yon_app_chooser_window_run(yon_app_chooser_window *window, int *size);
 yon_app_chooser_window *yon_app_chooser_window_new(int multiple_choise);