Fixed advanced add button was always shown

source/ubinstall-gtk-advanced.c

@@ -46,6 +46,7 @@ void on_advanced_part_remove_part(GtkWidget *self, main_window *widgets){
         if (data->partition&&!strcmp(data->partition,target)){
             gtk_list_store_set(widgets->PartitionsList,&iter,7,0,-1);
             free(part);
+            gtk_widget_show(widgets->AdvancedAddButton);
         }
     }
 }
@@ -61,6 +62,7 @@ void on_advanced_part_remove_device(GtkWidget *self, main_window *widgets){
         if (!strcmp(data->device,target)){
             gtk_widget_destroy(part->MainBox);
             free(part);
+            gtk_widget_show(widgets->AdvancedAddButton);
         }
     }
 }
@@ -291,6 +293,11 @@ int yon_advanced_part_check_count(main_window *widgets){
     GList *list = gtk_container_get_children(GTK_CONTAINER(widgets->AdvancedPartitionAddBox));
     int len = g_list_length(list);
     g_list_free(list); 
+    if (len<1) {
+        gtk_widget_show(widgets->AdvancedAddButton);
+    } else {
+        gtk_widget_hide(widgets->AdvancedAddButton);
+    }
     if (len<2) return 1;
     return 0;
 }