LayoutManager

Object Hierarchy:

Description:

public abstract class LayoutManager : InitiallyUnowned

The LayoutManager structure contains only private data and should be accessed using the provided API

All known sub-classes:

BinLayout
BoxLayout

GridLayout
TableLayout

Namespace: Clutter

Package: clutter-1.0

Content:

Creation methods:

protected LayoutManager ()

Methods:

public virtual void allocate (Container container, ActorBox allocation, AllocationFlags flags)
Allocates the children of container given an area
public virtual weak Alpha begin_animation (uint duration, ulong mode)
Begins an animation of duration milliseconds, using the provided easing mode
public void child_get (Container container, Actor actor, ...)
Retrieves the values for a list of properties out of the LayoutMeta created by manager and attached to the child of a container
public void child_get_property (Container container, Actor actor, string property_name, Value value)
Gets a property on the LayoutMeta created by manager and attached to a child of container
public void child_set (Container container, Actor actor, ...)
Sets a list of properties and their values on the LayoutMeta associated by manager to a child of container
public void child_set_property (Container container, Actor actor, string property_name, Value value)
Sets a property on the LayoutMeta created by manager and attached to a child of container
public virtual weak LayoutMeta create_child_meta (Container container, Actor actor)
public virtual void end_animation ()
Ends an animation started by begin_animation
public weak ParamSpec find_child_property (string name)
Retrieves the ParamSpec for the layout property name inside the LayoutMeta sub-class used by manager
public virtual double get_animation_progress ()
Retrieves the progress of the animation, if one has been started by begin_animation
public weak LayoutMeta get_child_meta (Container container, Actor actor)
Retrieves the LayoutMeta that the layout manager associated to the actor child of container, eventually by creating one if the LayoutManager supports layout properties
public virtual Type get_child_meta_type ()
public virtual void get_preferred_height (Container container, float for_width, out float min_height_p, out float nat_height_p)
Computes the minimum and natural heights of the container according to manager.
public virtual void get_preferred_width (Container container, float for_height, out float min_width_p, out float nat_width_p)
Computes the minimum and natural widths of the container according to manager.
public ParamSpec[] list_child_properties ()
Retrieves all the ParamSpecs for the layout properties stored inside the LayoutMeta sub-class used by manager
public virtual void set_container (Container? container)
If the LayoutManager sub-class allows it, allow adding a weak reference of the container using manager from within the layout manager

Signals:

public virtual signal void layout_changed ()
The layout_changed signal is emitted each time a layout manager has been changed.

Inherited Members:

All known members inherited from class GLib.Object