Declaration [src]

gtk_container_foreach (
  GtkContainer* container,
  GtkCallback callback,
  gpointer callback_data

Description [src]

Invokes callback on each non-internal child of container. See gtk_container_forall() for details on what constitutes an “internal” child. For all practical purposes, this function should iterate over precisely those child widgets that were added to the container by the application with explicit add() calls.

It is permissible to remove the child from the callback handler.

Most applications should use gtk_container_foreach(), rather than gtk_container_forall().


callback GtkCallback

A callback.

callback_data gpointer

Callback user data.

 The argument can be NULL.
 The data is owned by the caller of the function.