// gboolean fix_extended_events(GtkWidget *widget, GdkEvent *event, gpointer user_data);
gboolean combobox_popup_disable_xinput(GtkWidget *widget, GdkEvent *event, gpointer user_data);
// gboolean fix_extended_events(GtkWidget *widget, GdkEvent *event, gpointer user_data);
gboolean combobox_popup_disable_xinput(GtkWidget *widget, GdkEvent *event, gpointer user_data);