Gtk.Revealer¶

Subclasses:	None

Methods¶

Inherited:	Gtk.Bin (1), Gtk.Container (35), Gtk.Widget (278), GObject.Object (37), Gtk.Buildable (10)
Structs:	Gtk.ContainerClass (5), Gtk.WidgetClass (12), GObject.ObjectClass (5)

class	`new` ()
	`get_child_revealed` ()
	`get_reveal_child` ()
	`get_transition_duration` ()
	`get_transition_type` ()
	`set_reveal_child` (reveal_child)
	`set_transition_duration` (duration)
	`set_transition_type` (transition)

Virtual Methods¶

Inherited:	Gtk.Container (10), Gtk.Widget (82), GObject.Object (7), Gtk.Buildable (10)

Properties¶

Inherited:	Gtk.Container (3), Gtk.Widget (39)

Name	Type	Flags	Short Description
`child-revealed`	`bool`	r	Whether the child is revealed and the animation target reached
`reveal-child`	`bool`	r/w/c/en	Whether the container should reveal the child
`transition-duration`	`int`	r/w/c/en	The animation duration, in milliseconds
`transition-type`	`Gtk.RevealerTransitionType`	r/w/c/en	The type of animation used to transition

Style Properties¶

Inherited:	Gtk.Widget (17)

Signals¶

Inherited:	Gtk.Container (4), Gtk.Widget (69), GObject.Object (1)

Fields¶

Inherited:	Gtk.Container (4), Gtk.Widget (69), GObject.Object (1)

Name	Type	Access	Description
parent_instance	`Gtk.Bin`	r

Class Details¶

class Gtk.Revealer(**kwargs)¶

Bases:	`Gtk.Bin`
Abstract:	No
Structure:	`Gtk.RevealerClass`

The Gtk.Revealer widget is a container which animates the transition of its child from invisible to visible.

The style of transition can be controlled with Gtk.Revealer.set_transition_type().

These animations respect the Gtk.Settings :gtk-enable-animations setting.

CSS nodes

Gtk.Revealer has a single CSS node with name revealer.

The Gtk.Revealer widget was added in GTK+ 3.10.

classmethod new()[source]¶

Returns:	a newly created `Gtk.Revealer`
Return type:	`Gtk.Widget`

Creates a new Gtk.Revealer.

New in version 3.10.

get_child_revealed()[source]¶

Returns:	`True` if the child is fully revealed
Return type:	`bool`

Returns whether the child is fully revealed, in other words whether the transition to the revealed state is completed.

New in version 3.10.

get_reveal_child()[source]¶

Returns:	`True` if the child is revealed.
Return type:	`bool`

Returns whether the child is currently revealed. See Gtk.Revealer.set_reveal_child().

This function returns True as soon as the transition is to the revealed state is started. To learn whether the child is fully revealed (ie the transition is completed), use Gtk.Revealer.get_child_revealed().

New in version 3.10.

get_transition_duration()[source]¶

Returns:	the transition duration
Return type:	`int`

Returns the amount of time (in milliseconds) that transitions will take.

New in version 3.10.

get_transition_type()[source]¶

Returns:	the current transition type of self
Return type:	`Gtk.RevealerTransitionType`

Gets the type of animation that will be used for transitions in self.

New in version 3.10.

set_reveal_child(reveal_child)[source]¶

Parameters:	reveal_child (`bool`) – `True` to reveal the child

Tells the Gtk.Revealer to reveal or conceal its child.

The transition will be animated with the current transition type of self.

New in version 3.10.

set_transition_duration(duration)[source]¶

Parameters:	duration (`int`) – the new duration, in milliseconds

Sets the duration that transitions will take.

New in version 3.10.

set_transition_type(transition)[source]¶

Parameters:	transition (`Gtk.RevealerTransitionType`) – the new transition type

Sets the type of animation that will be used for transitions in self. Available types include various kinds of fades and slides.

New in version 3.10.

Property Details¶

Gtk.Revealer.props.child_revealed¶

Name:	`child-revealed`
Type:	`bool`
Default Value:	`False`
Flags:	`READABLE`

Whether the child is revealed and the animation target reached

Gtk.Revealer.props.reveal_child¶

Name:	`reveal-child`
Type:	`bool`
Default Value:	`False`
Flags:	`READABLE`, `WRITABLE`, `CONSTRUCT`, `EXPLICIT_NOTIFY`

Whether the container should reveal the child

Gtk.Revealer.props.transition_duration¶

Name:	`transition-duration`
Type:	`int`
Default Value:	`250`
Flags:	`READABLE`, `WRITABLE`, `CONSTRUCT`, `EXPLICIT_NOTIFY`

The animation duration, in milliseconds

Gtk.Revealer.props.transition_type¶

Name:	`transition-type`
Type:	`Gtk.RevealerTransitionType`
Default Value:	`Gtk.RevealerTransitionType.SLIDE_DOWN`
Flags:	`READABLE`, `WRITABLE`, `CONSTRUCT`, `EXPLICIT_NOTIFY`

The type of animation used to transition