headerbar: Convert docs

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Matthias Clasen 2021-02-26 23:15:27 -05:00 committed by Emmanuele Bassi
parent ddcb76ac2d
commit 1f06cfd5d8

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@ -38,37 +38,36 @@
#include <string.h>
/**
* SECTION:gtkheaderbar
* @Short_description: A box with a centered child
* @Title: GtkHeaderBar
* @See_also: #GtkBox, #GtkActionBar
* GtkHeaderBar:
*
* `GtkHeaderBar` is a widget for creating custom title bars for
* [class@Gtk.Window].
* `GtkHeaderBar` is a widget for creating custom title bars for windows.
*
* GtkHeaderBar is similar to a horizontal #GtkBox. It allows children to
* be placed at the start or the end. In addition, it allows the window
* title to be displayed. The title will be centered with respect to the
* width of the box, even if the children at either side take up different
* amounts of space.
* `GtkHeaderBar` is similar to a horizontal `GtkCenterBox`. It allows
* children to be placed at the start or the end. In addition, it allows
* the window title to be displayed. The title will be centered with respect
* to the width of the box, even if the children at either side take up
* different amounts of space.
*
* GtkHeaderBar can add typical window frame controls, such as minimize,
* `GtkHeaderBar` can add typical window frame controls, such as minimize,
* maximize and close buttons, or the window icon.
*
* For these reasons, GtkHeaderBar is the natural choice for use as the custom
* titlebar widget of a #GtkWindow (see gtk_window_set_titlebar()), as it gives
* features typical of titlebars while allowing the addition of child widgets.
* For these reasons, `GtkHeaderBar` is the natural choice for use as the
* custom titlebar widget of a `GtkWindow (see [method@Gtk.Window.set_titlebar]),
* as it gives features typical of titlebars while allowing the addition of
* child widgets.
*
* The GtkHeaderBar implementation of the #GtkBuildable interface supports
* ## GtkHeaderBar as GtkBuildable
*
* The `GtkHeaderBar` implementation of the `GtkBuildable` interface supports
* adding children at the start or end sides by specifying start or end as
* the type attribute of a <child> element, or setting the title widget by
* specifying title value.
*
* By default the GtkHeaderBar uses a #GtkLabel displaying the title of the
* By default the `GtkHeaderBar` uses a `GtkLabel` displaying the title of the
* window it is contained in as the title widget, equivalent to the following
* UI definition:
*
* |[
* ```xml
* <object class="GtkHeaderBar">
* <property name="title-widget">
* <object class="GtkLabel">
@ -82,7 +81,7 @@
* </object>
* </property>
* </object>
* ]|
* ```
*
* # CSS nodes
*
@ -99,17 +98,17 @@
* windowcontrols.end
* ]|
*
* A #GtkHeaderBar's CSS node is called `headerbar`. It contains a `windowhandle`
* A `GtkHeaderBar`'s CSS node is called `headerbar`. It contains a `windowhandle`
* subnode, which contains a `box` subnode, which contains two `box` subnodes at
* the start and end of the header bar, as well as a center node that represents
* the title.
*
* Each of the boxes contains a `windowcontrols` subnode, see #GtkWindowControls
* for details, as well as other children.
* Each of the boxes contains a `windowcontrols` subnode, see
* [class@Gtk.WindowControls] for details, as well as other children.
*
* # Accessibility
*
* GtkHeaderBar uses the %GTK_ACCESSIBLE_ROLE_GROUP role.
* `GtkHeaderBar` uses the %GTK_ACCESSIBLE_ROLE_GROUP role.
*/
#define MIN_TITLE_CHARS 5
@ -282,19 +281,20 @@ construct_title_label (GtkHeaderBar *bar)
/**
* gtk_header_bar_set_title_widget:
* @bar: a #GtkHeaderBar
* @bar: a `GtkHeaderBar`
* @title_widget: (allow-none): a widget to use for a title
*
* Sets the title for the #GtkHeaderBar.
* Sets the title for the `GtkHeaderBar`.
*
* When set to %NULL, the headerbar will display the title of the window it is
* contained in.
* When set to %NULL, the headerbar will display the title of
* the window it is contained in.
*
* The title should help a user identify the current view. To achieve the same
* style as the builtin title, use the title style class.
* The title should help a user identify the current view.
* To achieve the same style as the builtin title, use the
* title style class.
*
* You should set the title widget to %NULL, for the window title label to be
* visible again.
* You should set the title widget to %NULL, for the window
* title label to be visible again.
*/
void
gtk_header_bar_set_title_widget (GtkHeaderBar *bar,
@ -330,13 +330,14 @@ gtk_header_bar_set_title_widget (GtkHeaderBar *bar,
/**
* gtk_header_bar_get_title_widget:
* @bar: a #GtkHeaderBar
* @bar: a `GtkHeaderBar`
*
* Retrieves the title widget of the header. See
* gtk_header_bar_set_title_widget().
* Retrieves the title widget of the header.
*
* See [method@Gtk.HeaderBar.set_title_widget].
*
* Returns: (nullable) (transfer none): the title widget
* of the header, or %NULL if none has been set explicitly.
* of the header, or %NULL if none has been set explicitly.
*/
GtkWidget *
gtk_header_bar_get_title_widget (GtkHeaderBar *bar)
@ -475,12 +476,15 @@ gtk_header_bar_pack (GtkHeaderBar *bar,
/**
* gtk_header_bar_remove:
* @bar: a #GtkHeaderBar
* @bar: a `GtkHeaderBar`
* @child: the child to remove
*
* Removes a child from @bar, after it has been added
* with gtk_header_bar_pack_start(), gtk_header_bar_pack_end()
* or gtk_header_bar_set_title_widget().
* Removes a child from the `GtkHeaderBar`.
*
* The child must have been added with
* [method@Gtk.HeaderBar.pack_start],
* [method@Gtk.HeaderBar.pack_end] or
* [method@Gtk.HeaderBar.set_title_widget].
*/
void
gtk_header_bar_remove (GtkHeaderBar *bar,
@ -568,14 +572,14 @@ gtk_header_bar_class_init (GtkHeaderBarClass *class)
G_PARAM_READWRITE|G_PARAM_STATIC_STRINGS);
/**
* GtkHeaderBar:show-title-buttons:
* GtkHeaderBar:show-title-buttons: (attributes org.gtk.Property.get=gtk_header_bar_get_show_title_buttons org.gtk.Property.set=gtk_header_bar_set_show_title_buttons)
*
* Whether to show title buttons like close, minimize, maximize.
*
* Which buttons are actually shown and where is determined
* by the #GtkHeaderBar:decoration-layout property, and by
* the state of the window (e.g. a close button will not be
* shown if the window can't be closed).
* by the [property@Gtk.HeaderBar:decoration-layout] property,
* and by the state of the window (e.g. a close button will not
* be shown if the window can't be closed).
*/
header_bar_props[PROP_SHOW_TITLE_BUTTONS] =
g_param_spec_boolean ("show-title-buttons",
@ -585,14 +589,12 @@ gtk_header_bar_class_init (GtkHeaderBarClass *class)
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
/**
* GtkHeaderBar:decoration-layout:
* GtkHeaderBar:decoration-layout: (attributes org.gtk.Property.get=gtk_header_bar_get_decoration_layout org.gtk.Property.set=gtk_header_bar_set_decoration_layout)
*
* The decoration layout for buttons. If this property is
* not set, the #GtkSettings:gtk-decoration-layout setting
* is used.
* The decoration layout for buttons.
*
* See gtk_header_bar_set_decoration_layout() for information
* about the format of this string.
* If this property is not set, the
* [property@Gtk.Settings:gtk-decoration-layout] setting is used.
*/
header_bar_props[PROP_DECORATION_LAYOUT] =
g_param_spec_string ("decoration-layout",
@ -663,7 +665,7 @@ gtk_header_bar_buildable_init (GtkBuildableIface *iface)
/**
* gtk_header_bar_pack_start:
* @bar: A #GtkHeaderBar
* @bar: A `GtkHeaderBar`
* @child: the #GtkWidget to be added to @bar
*
* Adds @child to @bar, packed with reference to the
@ -678,7 +680,7 @@ gtk_header_bar_pack_start (GtkHeaderBar *bar,
/**
* gtk_header_bar_pack_end:
* @bar: A #GtkHeaderBar
* @bar: A `GtkHeaderBar`
* @child: the #GtkWidget to be added to @bar
*
* Adds @child to @bar, packed with reference to the
@ -694,9 +696,9 @@ gtk_header_bar_pack_end (GtkHeaderBar *bar,
/**
* gtk_header_bar_new:
*
* Creates a new #GtkHeaderBar widget.
* Creates a new `GtkHeaderBar` widget.
*
* Returns: a new #GtkHeaderBar
* Returns: a new `GtkHeaderBar`
*/
GtkWidget *
gtk_header_bar_new (void)
@ -705,8 +707,8 @@ gtk_header_bar_new (void)
}
/**
* gtk_header_bar_get_show_title_buttons:
* @bar: a #GtkHeaderBar
* gtk_header_bar_get_show_title_buttons: (attributes org.gtk.Method.get_property=show-title-buttons)
* @bar: a `GtkHeaderBar`
*
* Returns whether this header bar shows the standard window
* title buttons.
@ -722,12 +724,12 @@ gtk_header_bar_get_show_title_buttons (GtkHeaderBar *bar)
}
/**
* gtk_header_bar_set_show_title_buttons:
* @bar: a #GtkHeaderBar
* gtk_header_bar_set_show_title_buttons: (attributes org.gtk.Method.set_property=show-title-buttons)
* @bar: a `GtkHeaderBar`
* @setting: %TRUE to show standard title buttons
*
* Sets whether this header bar shows the standard window
* title buttons including close, maximize, and minimize.
* title buttons.
*/
void
gtk_header_bar_set_show_title_buttons (GtkHeaderBar *bar,
@ -763,19 +765,20 @@ gtk_header_bar_set_show_title_buttons (GtkHeaderBar *bar,
}
/**
* gtk_header_bar_set_decoration_layout:
* @bar: a #GtkHeaderBar
* gtk_header_bar_set_decoration_layout: (attributes org.gtk.Method.set_property=decoration-layout)
* @bar: a `GtkHeaderBar`
* @layout: (allow-none): a decoration layout, or %NULL to
* unset the layout
*
* Sets the decoration layout for this header bar, overriding
* the #GtkSettings:gtk-decoration-layout setting.
* Sets the decoration layout for this header bar.
*
* This property overrides the
* [property@Gtk.Settings:gtk-decoration-layout] setting.
*
* There can be valid reasons for overriding the setting, such
* as a header bar design that does not allow for buttons to take
* room on the right, or only offers room for a single close button.
* Split header bars are another example for overriding the
* setting.
* Split header bars are another example for overriding the setting.
*
* The format of the string is button names, separated by commas.
* A colon separates the buttons that should appear on the left
@ -798,11 +801,10 @@ gtk_header_bar_set_decoration_layout (GtkHeaderBar *bar,
}
/**
* gtk_header_bar_get_decoration_layout:
* @bar: a #GtkHeaderBar
* gtk_header_bar_get_decoration_layout: (attributes org.gtk.Method.get_property=decoration-layout)
* @bar: a `GtkHeaderBar`
*
* Gets the decoration layout set with
* gtk_header_bar_set_decoration_layout().
* Gets the decoration layout of the `GtkHeaderBar`.
*
* Returns: (nullable): the decoration layout
*/