ExpanderRow

Object Hierarchy:

Description:

[ CCode ( type_id = "adw_expander_row_get_type ()" ) ]
public class ExpanderRow : PreferencesRow, Accessible, Actionable, Buildable, ConstraintTarget

A [class@Gtk.

ListBoxRow] used to reveal widgets.

The `AdwExpanderRow` widget allows the user to reveal or hide widgets below it. It also allows the user to enable the expansion of the row, allowing to disable all that the row contains.

AdwExpanderRow as GtkBuildable

The `AdwExpanderRow` implementation of the [iface@Gtk.Buildable] interface supports adding a child as an suffix widget by specifying “suffix” as the “type” attribute of a <child> element.

It also supports adding it as a prefix widget by specifying “prefix” as the “type” attribute of a <child> element.

CSS nodes

`AdwExpanderRow` has a main CSS node with name `row` and the `.expander` style class. It has the `.empty` style class when it contains no children.

It contains the subnodes `row.header` for its main embedded row, `list.nested` for the list it can expand, and `image.expander-row-arrow` for its arrow.

Namespace: Adw

Package: libadwaita-1

Content:

Properties:

public bool enable_expansion { get; set; }
Whether expansion is enabled.
public bool expanded { get; set; }
Whether the row is expanded.
public string icon_name { get; set; }
The icon name for this row.
public bool show_enable_switch { get; set; }
Whether the switch enabling the expansion is visible.
public string subtitle { get; set; }
The subtitle for this row.
public int subtitle_lines { get; set; }
The number of lines at the end of which the subtitle label will be ellipsized.
public int title_lines { get; set; }
The number of lines at the end of which the title label will be ellipsized.

Creation methods:

public ExpanderRow ()
Creates a new `AdwExpanderRow`.

Methods:

public void add_action (Widget widget)
Adds an action widget to this.
public void add_prefix (Widget widget)
Adds a prefix widget to this.
public void add_row (Widget child)
Adds a widget to this.
public void add_suffix (Widget widget)
Adds an suffix widget to this.
public bool get_enable_expansion ()
Gets whether the expansion of this is enabled.
public bool get_expanded ()
Gets whether this is expanded.
public unowned string? get_icon_name ()
Gets the icon name for this.
public bool get_show_enable_switch ()
Gets whether the switch enabling the expansion of this is visible.
public unowned string get_subtitle ()
Gets the subtitle for this.
public bool get_subtitle_lines ()
Gets the number of lines at the end of which the subtitle label will be ellipsized.
public bool get_title_lines ()
Gets the number of lines at the end of which the title label will be ellipsized.
public void remove (Widget child)
public void set_enable_expansion (bool enable_expansion)
Sets whether the expansion of this is enabled.
public void set_expanded (bool expanded)
Sets whether this is expanded.
public void set_icon_name (string? icon_name)
Sets the icon name for this.
public void set_show_enable_switch (bool show_enable_switch)
Sets whether the switch enabling the expansion of this is visible.
public void set_subtitle (string subtitle)
Sets the subtitle for this.
public void set_subtitle_lines (int subtitle_lines)
Sets the number of lines at the end of which the subtitle label will be ellipsized.
public void set_title_lines (int title_lines)
Sets the number of lines at the end of which the title label will be ellipsized.

Inherited Members:

All known members inherited from class Adw.PreferencesRow

All known members inherited from class Gtk.ListBoxRow

All known members inherited from class Gtk.Widget

All known members inherited from class GLib.Object

All known members inherited from interface Gtk.Accessible

All known members inherited from interface Gtk.Actionable

All known members inherited from interface Gtk.Buildable