Fixed rare bug

source/libublsettings-gtk3.c

@@ -586,7 +586,7 @@ int yon_gtk_combo_box_text_find(GtkWidget *combo_box, char *text_to_find){
     } return -1;
 }
 
-void _yon_gtk_column_minimal_fixed_size_set(GtkTreeViewColumn *column){
+gboolean _yon_gtk_column_minimal_fixed_size_set(GtkTreeViewColumn *column){
     const gchar *title = gtk_tree_view_column_get_title(column);
     GtkWidget *label = gtk_label_new(title);
     int header_width = 0;
@@ -601,12 +601,13 @@ void _yon_gtk_column_minimal_fixed_size_set(GtkTreeViewColumn *column){
 
     gtk_tree_view_column_set_min_width(column, header_width+10);
     g_object_unref(label);
+    return G_SOURCE_REMOVE;
 }
 
 void _yon_gtk_tree_view_minimal_fixed_size_set_full(GtkTreeView *tree){
     GList *list = gtk_tree_view_get_columns(tree);
     for (int i=0;i<g_list_length(list);i++){
-        _yon_gtk_column_minimal_fixed_size_set((GtkTreeViewColumn*)g_list_nth_data(list,i));
+        gdk_threads_add_idle((GSourceFunc)_yon_gtk_column_minimal_fixed_size_set,(GtkTreeViewColumn*)g_list_nth_data(list,i));
     }
     g_list_free(list);
 }