x -= 300-50;
gtk_window_move(GTK_WINDOW(icon_chooser_win), x, y);
gtk_window_set_resizable(GTK_WINDOW(icon_chooser_win), FALSE);
x -= 300-50;
gtk_window_move(GTK_WINDOW(icon_chooser_win), x, y);
gtk_window_set_resizable(GTK_WINDOW(icon_chooser_win), FALSE);