Hdy.HeaderGroup – libhandy-1 – Vala Binding Reference

Description:

[ CCode ( type_id = "hdy_header_group_get_type ()" ) ]
[ Version ( since = "1.0" ) ]
public class HeaderGroup : Object, Buildable

An object handling composite title bars.

The `HdyHeaderGroup` object handles the header bars of a composite title bar. It splits the window decoration across the header bars, giving the left side of the decorations to the leftmost header bar, and the right side of the decorations to the rightmost header bar. See [[email protected]_decoration_layout].

The [property@HeaderGroup:decorate-all] property can be used in conjunction with [property@Leaflet:folded] when the title bar is split across the pages of a [class@Leaflet] to automatically display the decorations on all the pages when the leaflet is folded.

You can nest header groups, which is convenient when you nest leaflets too:

```xml <object class="HdyHeaderGroup" id="inner_header_group"> <property name="decorate-all" bind-source="inner_leaflet" bind-property="folded" bind-flags="sync-create"/> <headerbars> <headerbar name="inner_header_bar_1"/> <headerbar name="inner_header_bar_2"/> </headerbars> </object> <object class="HdyHeaderGroup" id="outer_header_group"> < property name="decorate-all" bind-source="outer_leaflet" bind-property="folded" bind-flags="sync-create"/> <headerbars> < headerbar name="inner_header_group"/> <headerbar name="outer_header_bar"/> </headerbars> </object> ```

Namespace: Hdy

Content:

Properties:

public bool decorate_all { get; set; }

Whether the elements of the group should all receive the full decoration.

Creation methods:

public HeaderGroup ()

Creates a new `HdyHeaderGroup`.

Methods:

public void add_gtk_header_bar (HeaderBar header_bar)

Adds header_bar to this .

public void add_header_bar (HeaderBar header_bar)

Adds header_bar to this .

public void add_header_group (HeaderGroup header_group)

Adds header_group to this .

public unowned SList<HeaderGroupChild> get_children ()

Returns the list of children associated with this.

public bool get_decorate_all ()

Gets whether the elements of the group should all receive the full decoration.

public void remove_child (HeaderGroupChild child)

Removes child from this .

public void remove_gtk_header_bar (HeaderBar header_bar)

Removes header_bar from this .

public void remove_header_bar (HeaderBar header_bar)

Removes header_bar from this .

public void remove_header_group (HeaderGroup header_group)

Removes a nested `HdyHeaderGroup` from this .

public void set_decorate_all (bool decorate_all)

Sets whether the elements of the group should all receive the full decoration.

Signals:

public signal void update_decoration_layouts ()

This signal is emitted before updating the decoration layouts.

Inherited Members:

All known members inherited from class GLib.Object

@get
@new
@ref
@set
add_toggle_ref
add_weak_pointer
bind_property
connect
constructed
disconnect
dispose
dup_data
dup_qdata
force_floating
freeze_notify
get_class
get_data

get_property
get_qdata
get_type
getv
interface_find_property
interface_install_property
interface_list_properties
is_floating
new_valist
new_with_properties
newv
notify
notify_property
ref_count
ref_sink
remove_toggle_ref
remove_weak_pointer

replace_data
replace_qdata
set_data
set_data_full
set_property
set_qdata
set_qdata_full
set_valist
setv
steal_data
steal_qdata
thaw_notify
unref
watch_closure
weak_ref
weak_unref

All known members inherited from interface Gtk.Buildable

add_child
construct_child
custom_finished
custom_tag_end

custom_tag_start
get_internal_child
get_name

parser_finished
set_buildable_property
set_name

HeaderGroup