clutter-group

clutter-group — A fixed layout container

Functions

Description

A ClutterGroup is an Actor which contains multiple child actors positioned relative to the ClutterGroup position. Other operations such as scaling, rotating and clipping of the group will apply to the child actors.

A ClutterGroup's size is defined by the size and position of its children; it will be the smallest non-negative size that covers the right and bottom edges of all of its children.

Setting the size on a Group using ClutterActor methods like clutter_actor_set_size() will override the natural size of the Group, however this will not affect the size of the children and they may still be painted outside of the allocation of the group. One way to constrain the visible area of a ClutterGroup to a specified allocation is to explicitly set the size of the ClutterGroup and then use the “clip-to-allocation” property.

ClutterGroup as a concrete class has been superceded by ClutterActor since Clutter 1.10. The type itself is not deprecated as it is used by ClutterStage. You should instantiate ClutterActor and use its API to manage child actors.

Functions

clutter_group_new ()

ClutterActor *
clutter_group_new (void);

clutter_group_new has been deprecated since version 1.10 and should not be used in newly-written code.

Use clutter_actor_new() instead.

Create a new ClutterGroup.

Returns

the newly created ClutterGroup actor


clutter_group_get_nth_child ()

ClutterActor *
clutter_group_get_nth_child (ClutterGroup *self,
                             gint index_);

clutter_group_get_nth_child has been deprecated since version 1.10 and should not be used in newly-written code.

Use clutter_actor_get_child_at_index() instead.

Gets a groups child held at index_ in stack.

Parameters

self

A ClutterGroup

 

index_

the position of the requested actor.

 

Returns

A Clutter actor, or NULL if index_ is invalid.

[transfer none]

Since: 0.2


clutter_group_get_n_children ()

gint
clutter_group_get_n_children (ClutterGroup *self);

clutter_group_get_n_children has been deprecated since version 1.10 and should not be used in newly-written code.

Use clutter_actor_get_n_children() instead.

Gets the number of actors held in the group.

Parameters

self

A ClutterGroup

 

Returns

The number of child actors held in the group.

Since: 0.2


clutter_group_remove_all ()

void
clutter_group_remove_all (ClutterGroup *self);

clutter_group_remove_all has been deprecated since version 1.10 and should not be used in newly-written code.

Use clutter_actor_remove_all_children() instead.

Removes all children actors from the ClutterGroup.

Parameters

self

A ClutterGroup

 

clutter_group_add()

#define             clutter_group_add(group,actor)