dzl-binding-group

dzl-binding-group

Functions

Properties

GObject * source Read / Write

Types and Values

Object Hierarchy

    GObject
    ╰── DzlBindingGroup

Description

Functions

dzl_binding_group_new ()

DzlBindingGroup *
dzl_binding_group_new (void);

Creates a new DzlBindingGroup.

Returns

a new DzlBindingGroup


dzl_binding_group_get_source ()

GObject *
dzl_binding_group_get_source (DzlBindingGroup *self);

Gets the source object used for binding properties.

Parameters

self

the DzlBindingGroup

 

Returns

the source object.

[transfer none][nullable]


dzl_binding_group_set_source ()

void
dzl_binding_group_set_source (DzlBindingGroup *self,
                              gpointer 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.

Note: All properties that have been bound must exist on source .

Parameters

self

the DzlBindingGroup

 

source

the source GObject.

[type GObject][nullable]

dzl_binding_group_bind ()

void
dzl_binding_group_bind (DzlBindingGroup *self,
                        const gchar *source_property,
                        gpointer target,
                        const gchar *target_property,
                        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.

See: g_object_bind_property().

Parameters

self

the DzlBindingGroup

 

source_property

the property on the source to bind

 

target

the target GObject.

[type GObject]

target_property

the property on target to bind

 

flags

the flags used to create the GBinding

 

dzl_binding_group_bind_full ()

void
dzl_binding_group_bind_full (DzlBindingGroup *self,
                             const gchar *source_property,
                             gpointer target,
                             const gchar *target_property,
                             GBindingFlags flags,
                             GBindingTransformFunc transform_to,
                             GBindingTransformFunc transform_from,
                             gpointer user_data,
                             GDestroyNotify user_data_destroy);

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.

See: g_object_bind_property_full().

Parameters

self

the DzlBindingGroup

 

source_property

the property on the source to bind

 

target

the target GObject.

[type GObject]

target_property

the property on target to bind

 

flags

the flags used to create the GBinding

 

transform_to

the transformation function from the source object to the target , or NULL to use the default.

[scope notified][nullable]

transform_from

the transformation function from the target to the source object, or NULL to use the default.

[scope notified][nullable]

user_data

custom data to be passed to the transformation functions, or NULL

 

user_data_destroy

function to be called when disposing the binding, to free the resources used by the transformation functions

 

dzl_binding_group_bind_with_closures ()

void
dzl_binding_group_bind_with_closures (DzlBindingGroup *self,
                                      const gchar *source_property,
                                      gpointer target,
                                      const gchar *target_property,
                                      GBindingFlags flags,
                                      GClosure *transform_to,
                                      GClosure *transform_from);

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.

This function is the language bindings friendly version of dzl_binding_group_bind_property_full(), using GClosures instead of function pointers.

See: g_object_bind_property_with_closures().

[rename-to dzl_binding_group_bind_full]

Parameters

self

the DzlBindingGroup

 

source_property

the property on the source to bind

 

target

the target GObject.

[type GObject]

target_property

the property on target to bind

 

flags

the flags used to create the GBinding

 

transform_to

a GClosure wrapping the transformation function from the source object to the target , or NULL to use the default.

[nullable]

transform_from

a GClosure wrapping the transformation function from the target to the source object, or NULL to use the default.

[nullable]

Types and Values

DZL_TYPE_BINDING_GROUP

#define DZL_TYPE_BINDING_GROUP (dzl_binding_group_get_type())

DzlBindingGroup

typedef struct _DzlBindingGroup DzlBindingGroup;

Property Details

The “source” property

  “source”                   GObject *

The source object used for binding properties.

Owner: DzlBindingGroup

Flags: Read / Write