Predefined values for use as response ids in gtk_dialog_add_button().
All predefined values are negative, GTK+ leaves positive values for
application-defined response ids.
GTK_RESPONSE_NONE
Returned if an action widget has no response id, or if
the dialog gets programmatically hidden or destroyed.
GTK_RESPONSE_REJECT
Generic response id, not used by GTK+ dialogs.
GTK_RESPONSE_ACCEPT
Generic response id, not used by GTK+ dialogs.
GTK_RESPONSE_DELETE_EVENT
Returned if the dialog is deleted.
GTK_RESPONSE_OK
Returned by OK buttons in GTK+ dialogs.
GTK_RESPONSE_CANCEL
Returned by Cancel buttons in GTK+ dialogs.
GTK_RESPONSE_CLOSE
Returned by Close buttons in GTK+ dialogs.
GTK_RESPONSE_YES
Returned by Yes buttons in GTK+ dialogs.
GTK_RESPONSE_NO
Returned by No buttons in GTK+ dialogs.
GTK_RESPONSE_APPLY
Returned by Apply buttons in GTK+ dialogs.
GTK_RESPONSE_HELP
Returned by Help buttons in GTK+ dialogs.
Predefined values for use as response ids in gtk_dialog_add_button(). All predefined values are negative, GTK+ leaves positive values for application-defined response ids. GTK_RESPONSE_NONE Returned if an action widget has no response id, or if the dialog gets programmatically hidden or destroyed. GTK_RESPONSE_REJECT Generic response id, not used by GTK+ dialogs. GTK_RESPONSE_ACCEPT Generic response id, not used by GTK+ dialogs. GTK_RESPONSE_DELETE_EVENT Returned if the dialog is deleted. GTK_RESPONSE_OK Returned by OK buttons in GTK+ dialogs. GTK_RESPONSE_CANCEL Returned by Cancel buttons in GTK+ dialogs. GTK_RESPONSE_CLOSE Returned by Close buttons in GTK+ dialogs. GTK_RESPONSE_YES Returned by Yes buttons in GTK+ dialogs. GTK_RESPONSE_NO Returned by No buttons in GTK+ dialogs. GTK_RESPONSE_APPLY Returned by Apply buttons in GTK+ dialogs. GTK_RESPONSE_HELP Returned by Help buttons in GTK+ dialogs.