BindingGroup

#DzlBindingGroup manages to simplify the process of binding many properties from a #GObject as a group. As such there is no API to unbind a property from the group.

In particular, this allows you to change the source instance for the bindings. This automatically causes the unbinding of the properties from the old instance and binding to the new instance.

This should not be confused with #GtkBindingGroup.

class BindingGroup : ObjectG {

protected

DzlBindingGroup* dzlBindingGroup;

DzlBindingGroup* getBindingGroupStruct(bool transferOwnership = false);

void* getStruct();

this(DzlBindingGroup* dzlBindingGroup, bool ownedRef = false);

static GType getType();

this();

void bind(string sourceProperty, ObjectG target, string targetProperty, GBindingFlags flags);

void bindFull(string sourceProperty, ObjectG target, string targetProperty, GBindingFlags flags, GBindingTransformFunc transformTo, GBindingTransformFunc transformFrom, void* userData, GDestroyNotify userDataDestroy);

void bindWithClosures(string sourceProperty, ObjectG target, string targetProperty, GBindingFlags flags, Closure transformTo, Closure transformFrom);

ObjectG getSource();

void setSource(ObjectG source);

}

Constructors

this this(DzlBindingGroup* dzlBindingGroup, bool ownedRef = false): Sets our main struct and passes it to the parent class.
this this(): Creates a new #DzlBindingGroup.

Members

Functions

bind void bind(string sourceProperty, ObjectG target, string targetProperty, GBindingFlags flags): Creates a binding between @source_property on the source object and @target_property on @target. Whenever the @source_property is changed the @target_property is updated using the same value. The binding flags #G_BINDING_SYNC_CREATE is automatically specified.
bindFull void bindFull(string sourceProperty, ObjectG target, string targetProperty, GBindingFlags flags, GBindingTransformFunc transformTo, GBindingTransformFunc transformFrom, void* userData, GDestroyNotify userDataDestroy): Creates a binding between @source_property on the source object and @target_property on @target, allowing you to set the transformation functions to be used by the binding. The binding flags #G_BINDING_SYNC_CREATE is automatically specified.
bindWithClosures void bindWithClosures(string sourceProperty, ObjectG target, string targetProperty, GBindingFlags flags, Closure transformTo, Closure transformFrom): Creates a binding between @source_property on the source object and @target_property on @target, allowing you to set the transformation functions to be used by the binding. The binding flags #G_BINDING_SYNC_CREATE is automatically specified.
getBindingGroupStruct DzlBindingGroup* getBindingGroupStruct(bool transferOwnership = false): Get the main Gtk struct
getSource ObjectG getSource(): Gets the source object used for binding properties.
getStruct void* getStruct(): the main Gtk struct as a void*
setSource void setSource(ObjectG source): Sets @source as the source object used for creating property bindings. If there is already a source object all bindings from it will be removed.

Static functions

getType GType getType()

Variables

dzlBindingGroup DzlBindingGroup* dzlBindingGroup;: the main Gtk struct