Internal$signalsCompile-time signal type information.
This instance property is generated only for TypeScript type checking. It is not defined at runtime and should not be accessed in JS code.
Since 2.10filterThe Gtk.RecentFilter object to be used when displaying the recently used resources.
Since 2.10limitSince 2.10local_Whether this Gtk.RecentChooser should display only local (file:) resources.
Since 2.10localWhether this Gtk.RecentChooser should display only local (file:) resources.
Construct OnlySince 2.10recent_The Gtk.RecentManager instance used by the Gtk.RecentChooser to display the list of recently used resources.
Construct OnlySince 2.10recentThe Gtk.RecentManager instance used by the Gtk.RecentChooser to display the list of recently used resources.
Since 2.10select_Since 2.10selectSince 2.10show_Since 2.10show_Whether this Gtk.RecentChooser should display the recently used resources
even if not present anymore. Setting this to false will perform a
potentially expensive check on every local resource (every remote
resource will always be displayed).
Since 2.10show_Whether this Gtk.RecentChooser should display a tooltip containing the full path of the recently used resources.
Since 2.10showSince 2.10showWhether this Gtk.RecentChooser should display the recently used resources
even if not present anymore. Setting this to false will perform a
potentially expensive check on every local resource (every remote
resource will always be displayed).
Since 2.10showWhether this Gtk.RecentChooser should display a tooltip containing the full path of the recently used resources.
Since 2.10sort_Sorting order to be used when displaying the recently used resources.
Since 2.10sortSorting order to be used when displaying the recently used resources.
Adds filter to the list of Gtk.RecentFilter objects held by chooser.
If no previous filter objects were defined, this function will call
gtk_recent_chooser_set_filter().
Gets the Gtk.RecentInfo currently selected by chooser.
a Gtk.RecentInfo. Use gtk_recent_info_unref() when when you have finished using it.
Gets the URI currently selected by chooser.
a newly allocated string holding a URI.
Gets the Gtk.RecentFilter object currently used by chooser to affect
the display of the recently used resources.
a Gtk.RecentFilter object.
Gets the list of recently used resources in form of Gtk.RecentInfo objects.
The return value of this function is affected by the “sort-type” and
“limit” properties of chooser.
A newly allocated list of Gtk.RecentInfo objects. You should use gtk_recent_info_unref() on every item of the list, and then free the list itself using g_list_free().
Gets the number of items returned by gtk_recent_chooser_get_items()
and gtk_recent_chooser_get_uris().
A positive integer, or -1 meaning that all items are returned.
Gets whether only local resources should be shown in the recently used
resources selector. See gtk_recent_chooser_set_local_only()
true if only local resources should be shown.
Gets whether chooser can select multiple items.
true if chooser can select more than one item.
Retrieves whether chooser should show an icon near the resource.
true if the icons should be displayed, false otherwise.
Retrieves whether chooser should show the recently used resources that
were not found.
true if the resources not found should be displayed, and false otheriwse.
Returns whether chooser should display recently used resources
registered as private.
true if the recent chooser should show private items, false otherwise.
Gets whether chooser should display tooltips containing the full path
of a recently user resource.
true if the recent chooser should show tooltips, false otherwise.
Gets the value set by gtk_recent_chooser_set_sort_type().
the sorting order of the chooser.
Gets the URI of the recently used resources.
The return value of this function is affected by the “sort-type” and “limit”
properties of chooser.
Since the returned array is null terminated, length may be null.
A newly allocated, null-terminated array of strings. Use g_strfreev() to free it.
Gets the Gtk.RecentFilter objects held by chooser.
A singly linked list of Gtk.RecentFilter objects. You should just free the returned list using g_slist_free().
Removes filter from the list of Gtk.RecentFilter objects held by chooser.
Selects all the items inside chooser, if the chooser supports
multiple selection.
Selects uri inside chooser.
a URI
true if uri was found.
Sets uri as the current URI for chooser.
a URI
true if the URI was found.
Sets filter as the current Gtk.RecentFilter object used by chooser
to affect the displayed recently used resources.
Optionalfilter: Gtk.RecentFilterSets the number of items that should be returned by
gtk_recent_chooser_get_items() and gtk_recent_chooser_get_uris().
a positive integer, or -1 for all items
Sets whether only local resources, that is resources using the file:// URI
scheme, should be shown in the recently used resources selector. If
local_only is true (the default) then the shown resources are guaranteed
to be accessible through the operating system native file system.
true if only local files can be shown
Sets whether chooser can select multiple items.
true if chooser can select more than one item
Sets whether chooser should show an icon near the resource when
displaying it.
whether to show an icon near the resource
Sets whether chooser should display the recently used resources that
it didn’t find. This only applies to local resources.
whether to show the local items we didn’t find
Whether to show recently used resources marked registered as private.
true to show private items, false otherwise
Sets whether to show a tooltips containing the full path of each recently used resource in a Gtk.RecentChooser widget.
true if tooltips should be shown
Sets the comparison function used when sorting to be sort_func. If
the chooser has the sort type set to #GTK_RECENT_SORT_CUSTOM then
the chooser will sort using this function.
To the comparison function will be passed two Gtk.RecentInfo structs and
sort_data; sort_func should return a positive integer if the first
item comes before the second, zero if the two items are equal and
a negative integer if the first item comes after the second.
the comparison function
Optionaldata_destroy: DestroyNotifydestroy notifier for sort_data, or null
Changes the sorting order of the recently used resources list displayed by
chooser.
sort order that the chooser should use
Unselects all the items inside chooser.
Unselects uri inside chooser.
a URI
Creates a binding between source_property on source and target_property
on target.
Whenever the source_property is changed the target_property is
updated using the same value. For instance:
g_object_bind_property (action, "active", widget, "sensitive", 0);
Will result in the "sensitive" property of the widget GObject.Object instance to be updated with the same value of the "active" property of the action GObject.Object instance.
If flags contains GObject.BindingFlags.BIDIRECTIONAL then the binding will be mutual:
if target_property on target changes then the source_property on source
will be updated as well.
The binding will automatically be removed when either the source or the
target instances are finalized. To remove the binding without affecting the
source and the target you can just call g_object_unref() on the returned
GObject.Binding instance.
Removing the binding by calling g_object_unref() on it must only be done if
the binding, source and target are only used from a single thread and it
is clear that both source and target outlive the binding. Especially it
is not safe to rely on this if the binding, source or target can be
finalized from different threads. Keep another reference to the binding and
use g_binding_unbind() instead to be on the safe side.
A GObject.Object can have multiple bindings.
the property on source to bind
the target GObject.Object
the property on target to bind
flags to pass to GObject.Binding
the GObject.Binding instance representing the binding between the two GObject.Object instances. The binding is released whenever the GObject.Binding reference count reaches zero.
Complete version of g_object_bind_property().
Creates a binding between source_property on source and target_property
on target, allowing you to set the transformation functions to be used by
the binding.
If flags contains GObject.BindingFlags.BIDIRECTIONAL then the binding will be mutual:
if target_property on target changes then the source_property on source
will be updated as well. The transform_from function is only used in case
of bidirectional bindings, otherwise it will be ignored
The binding will automatically be removed when either the source or the
target instances are finalized. This will release the reference that is
being held on the GObject.Binding instance; if you want to hold on to the
GObject.Binding instance, you will need to hold a reference to it.
To remove the binding, call g_binding_unbind().
A GObject.Object can have multiple bindings.
The same user_data parameter will be used for both transform_to
and transform_from transformation functions; the notify function will
be called once, when the binding is removed. If you need different data
for each transformation function, please use
g_object_bind_property_with_closures() instead.
the property on source to bind
the target GObject.Object
the property on target to bind
flags to pass to GObject.Binding
Optionaltransform_to: BindingTransformFuncthe transformation function from the source to the target, or null to use the default
Optionaltransform_from: BindingTransformFuncthe transformation function from the target to the source, or null to use the default
Optionalnotify: DestroyNotifya function to call when disposing the binding, to free resources used by the transformation functions, or null if not required
the GObject.Binding instance representing the binding between the two GObject.Object instances. The binding is released whenever the GObject.Binding reference count reaches zero.
Creates a binding between source_property on source and target_property
on target, allowing you to set the transformation functions to be used by
the binding.
This function is the language bindings friendly version of
g_object_bind_property_full(), using GClosures instead of
function pointers.
the property on source to bind
the target GObject.Object
the property on target to bind
flags to pass to GObject.Binding
a GObject.Closure wrapping the transformation function from the source to the target, or null to use the default
a GObject.Closure wrapping the transformation function from the target to the source, or null to use the default
the GObject.Binding instance representing the binding between the two GObject.Object instances. The binding is released whenever the GObject.Binding reference count reaches zero.
Blocks a handler of an instance so it will not be called during any signal emissions
Handler ID of the handler to be blocked
SignalconnectSignalconnect_Disconnects a handler from an instance so it will not be called during any future or currently ongoing emissions of the signal it has been connected to.
Handler ID of the handler to be disconnected
SignalemitThis function is intended for GObject.Object implementations to re-enforce
a [floating][floating-ref] object reference. Doing this is seldom
required: all GInitiallyUnowneds are created with a floating reference
which usually just needs to be sunken by calling g_object_ref_sink().
Increases the freeze count on object. If the freeze count is
non-zero, the emission of "notify" signals on object is
stopped. The signals are queued until the freeze count is decreased
to zero. Duplicate notifications are squashed so that at most one
GObject.Object::notify signal is emitted for each property modified while the
object is frozen.
This is necessary for accessors that modify multiple properties to prevent premature notification while the object is still being modified.
Gets a named field from the objects table of associations (see g_object_set_data()).
name of the key for that association
the data if found, or null if no such data exists.
Gets a property of an object.
The value can be:
In general, a copy is made of the property contents and the caller is responsible for freeing the memory by calling GObject.Value.unset.
Note that GObject.Object.get_property is really intended for language bindings, GObject.Object.get is much more convenient for C programming.
The name of the property to get
Return location for the property value. Can be an empty GObject.Value initialized by G_VALUE_INIT (auto-initialized with expected type since GLib 2.60), a GObject.Value initialized with the expected property type, or a GObject.Value initialized with a transformable type
This function gets back user data pointers stored via
g_object_set_qdata().
A GLib.Quark, naming the user data pointer
The user data pointer set, or null
Gets n_properties properties for an object.
Obtained properties will be set to values. All properties must be valid.
Warnings will be emitted and undefined behaviour may result if invalid
properties are passed in.
the names of each property to get
the values of each property to get
Checks whether object has a [floating][floating-ref] reference.
true if object has a floating reference
Emits a "notify" signal for the property property_name on object.
When possible, eg. when signaling a property change from within the class
that registered the property, you should use g_object_notify_by_pspec()
instead.
Note that emission of the notify signal may be blocked with
g_object_freeze_notify(). In this case, the signal emissions are queued
and will be emitted (in reverse order) when g_object_thaw_notify() is
called.
the name of a property installed on the class of object.
Emits a "notify" signal for the property specified by pspec on object.
This function omits the property name lookup, hence it is faster than
g_object_notify().
One way to avoid using g_object_notify() from within the
class that registered the properties, and using g_object_notify_by_pspec()
instead, is to store the GParamSpec used with
g_object_class_install_property() inside a static array, e.g.:
typedef enum
{
PROP_FOO = 1,
PROP_LAST
} MyObjectProperty;
static GParamSpec *properties[PROP_LAST];
static void
my_object_class_init (MyObjectClass *klass)
{
properties[PROP_FOO] = g_param_spec_int ("foo", NULL, NULL,
0, 100,
50,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
g_object_class_install_property (gobject_class,
PROP_FOO,
properties[PROP_FOO]);
}
and then notify a change on the "foo" property with:
g_object_notify_by_pspec (self, properties[PROP_FOO]);
the GObject.ParamSpec of a property installed on the class of object.
Increases the reference count of object.
Since GLib 2.56, if GLIB_VERSION_MAX_ALLOWED is 2.56 or greater, the type
of object will be propagated to the return type (using the GCC typeof()
extension), so any casting the caller needs to do on the return type must be
explicit.
the same object
Increase the reference count of object, and possibly remove the
[floating][floating-ref] reference, if object has a floating reference.
In other words, if the object is floating, then this call "assumes ownership" of the floating reference, converting it to a normal reference by clearing the floating flag while leaving the reference count unchanged. If the object is not floating, then this call adds a new normal reference increasing the reference count by one.
Since GLib 2.56, the type of object will be propagated to the return type
under the same conditions as for g_object_ref().
object
Releases all references to other objects. This can be used to break reference cycles.
This function should only be called from object system implementations.
Sets multiple properties of an object at once. The properties argument should be a dictionary mapping property names to values.
Object containing the properties to set
Each object carries around a table of associations from strings to pointers. This function lets you set an association.
If the object already had an association with that name, the old association will be destroyed.
Internally, the key is converted to a GLib.Quark using g_quark_from_string().
This means a copy of key is kept permanently (even after object has been
finalized) — so it is recommended to only use a small, bounded set of values
for key in your program, to avoid the GLib.Quark storage growing unbounded.
name of the key
Optionaldata: anydata to associate with that key
Sets a property on an object.
The name of the property to set
The value to set the property to
Remove a specified datum from the object's data associations, without invoking the association's destroy handler.
name of the key
the data if found, or null if no such data exists.
This function gets back user data pointers stored via
g_object_set_qdata() and removes the data from object
without invoking its destroy() function (if any was
set).
Usually, calling this function is only required to update
user data pointers with a destroy notifier, for example:
void
object_add_to_user_list (GObject *object,
const gchar *new_string)
{
// the quark, naming the object data
GQuark quark_string_list = g_quark_from_static_string ("my-string-list");
// retrieve the old string list
GList *list = g_object_steal_qdata (object, quark_string_list);
// prepend new string
list = g_list_prepend (list, g_strdup (new_string));
// this changed 'list', so we need to set it again
g_object_set_qdata_full (object, quark_string_list, list, free_string_list);
}
static void
free_string_list (gpointer data)
{
GList *node, *list = data;
for (node = list; node; node = node->next)
g_free (node->data);
g_list_free (list);
}
Using g_object_get_qdata() in the above example, instead of
g_object_steal_qdata() would have left the destroy function set,
and thus the partial string list would have been freed upon
g_object_set_qdata_full().
A GLib.Quark, naming the user data pointer
The user data pointer set, or null
Stops a signal's emission by the given signal name. This will prevent the default handler and any subsequent signal handlers from being invoked.
Name of the signal to stop emission of
Reverts the effect of a previous call to
g_object_freeze_notify(). The freeze count is decreased on object
and when it reaches zero, queued "notify" signals are emitted.
Duplicate notifications for each property are squashed so that at most one GObject.Object::notify signal is emitted for each property, in the reverse order in which they have been queued.
It is an error to call this function when the freeze count is zero.
Unblocks a handler so it will be called again during any signal emissions
Handler ID of the handler to be unblocked
Decreases the reference count of object. When its reference count
drops to 0, the object is finalized (i.e. its memory is freed).
If the pointer to the GObject.Object may be reused in future (for example, if it is
an instance variable of another object), it is recommended to clear the
pointer to null rather than retain a dangling pointer to a potentially
invalid GObject.Object instance. Use g_clear_object() for this.
Virtualvfunc_the constructed function is called by g_object_new() as the
final step of the object creation process. At the point of the call, all
construction properties have been set on the object. The purpose of this
call is to allow for object initialisation steps that can only be performed
after construction properties have been set. constructed implementors
should chain up to the constructed call of their parent class to allow it
to complete its initialisation.
Virtualvfunc_Virtualvfunc_the dispose function is supposed to drop all references to other
objects, but keep the instance otherwise intact, so that client method
invocations still work. It may be run multiple times (due to reference
loops). Before returning, dispose should chain up to the dispose method
of the parent class.
Virtualvfunc_instance finalization function, should finish the finalization of
the instance begun in dispose and chain up to the finalize method of the
parent class.
Virtualvfunc_Virtualvfunc_Emits a "notify" signal for the property property_name on object.
When possible, eg. when signaling a property change from within the class
that registered the property, you should use g_object_notify_by_pspec()
instead.
Note that emission of the notify signal may be blocked with
g_object_freeze_notify(). In this case, the signal emissions are queued
and will be emitted (in reverse order) when g_object_thaw_notify() is
called.
Virtualvfunc_the generic setter for all properties of this type. Should be
overridden for every type with properties. If implementations of
set_property don't emit property change notification explicitly, this will
be done implicitly by the type system. However, if the notify signal is
emitted explicitly, the type system will not emit it a second time.
This function essentially limits the life time of the closure to
the life time of the object. That is, when the object is finalized,
the closure is invalidated by calling g_closure_invalidate() on
it, in order to prevent invocations of the closure with a finalized
(nonexisting) object. Also, g_object_ref() and g_object_unref() are
added as marshal guards to the closure, to ensure that an extra
reference count is held on object during invocation of the
closure. Usually, this function will be called on closures that
use this object as closure data.
GObject.Closure to watch
Virtualvfunc_Adds filter to the list of Gtk.RecentFilter objects held by chooser.
If no previous filter objects were defined, this function will call
gtk_recent_chooser_set_filter().
Virtualvfunc_Gets the URI currently selected by chooser.
Virtualvfunc_Gets the list of recently used resources in form of Gtk.RecentInfo objects.
The return value of this function is affected by the “sort-type” and
“limit” properties of chooser.
Virtualvfunc_Signal emitted when the user “activates” a recent item in the recent chooser.
Virtualvfunc_Gets the Gtk.RecentFilter objects held by chooser.
Virtualvfunc_Removes filter from the list of Gtk.RecentFilter objects held by chooser.
Virtualvfunc_Selects all the items inside chooser, if the chooser supports
multiple selection.
Virtualvfunc_Selects uri inside chooser.
a URI
Virtualvfunc_Signal emitted when there is a change in the set of selected recently used resources.
Virtualvfunc_Sets uri as the current URI for chooser.
a URI
Virtualvfunc_Sets the comparison function used when sorting to be sort_func. If
the chooser has the sort type set to #GTK_RECENT_SORT_CUSTOM then
the chooser will sort using this function.
To the comparison function will be passed two Gtk.RecentInfo structs and
sort_data; sort_func should return a positive integer if the first
item comes before the second, zero if the two items are equal and
a negative integer if the first item comes after the second.
the comparison function
Optionaldata_destroy: DestroyNotifydestroy notifier for sort_data, or null
Virtualvfunc_Unselects all the items inside chooser.
Virtualvfunc_Unselects uri inside chooser.
a URI
Gtk.RecentChooser is an interface that can be implemented by widgets displaying the list of recently used files. In GTK+, the main objects that implement this interface are Gtk.RecentChooserWidget, Gtk.RecentChooserDialog and Gtk.RecentChooserMenu.
Recently used files are supported since GTK+ 2.10.