gi-gtk-3.0.36: Gtk bindings
CopyrightWill Thompson Iñaki García Etxebarria and Jonas Platte
LicenseLGPL-2.1
MaintainerIñaki García Etxebarria
Safe HaskellNone
LanguageHaskell2010

GI.Gtk.Objects.ActionBar

Description

GtkActionBar is designed to present contextual actions. It is expected to be displayed below the content and expand horizontally to fill the area.

It allows placing children at the start or the end. In addition, it contains an internal centered box which is centered with respect to the full width of the box, even if the children at either side take up different amounts of space.

CSS nodes

GtkActionBar has a single CSS node with name actionbar.

Synopsis

Exported types

newtype ActionBar Source #

Memory-managed wrapper type.

class (GObject o, IsDescendantOf ActionBar o) => IsActionBar o Source #

Type class for types which can be safely cast to ActionBar, for instance with toActionBar.

Instances

Instances details
(GObject o, IsDescendantOf ActionBar o) => IsActionBar o Source # 
Instance details

Defined in GI.Gtk.Objects.ActionBar

toActionBar :: (MonadIO m, IsActionBar o) => o -> m ActionBar Source #

Cast to ActionBar, for types for which this is known to be safe. For general casts, use castTo.

Methods

Overloaded methods

getCenterWidget

actionBarGetCenterWidget Source #

Arguments

:: (HasCallStack, MonadIO m, IsActionBar a) 
=> a

actionBar: a ActionBar

-> m (Maybe Widget)

Returns: the center Widget or Nothing.

Retrieves the center bar widget of the bar.

Since: 3.12

new

actionBarNew Source #

Arguments

:: (HasCallStack, MonadIO m) 
=> m ActionBar

Returns: a new ActionBar

Creates a new ActionBar widget.

Since: 3.12

packEnd

actionBarPackEnd Source #

Arguments

:: (HasCallStack, MonadIO m, IsActionBar a, IsWidget b) 
=> a

actionBar: A ActionBar

-> b

child: the Widget to be added to actionBar

-> m () 

Adds child to actionBar, packed with reference to the end of the actionBar.

Since: 3.12

packStart

actionBarPackStart Source #

Arguments

:: (HasCallStack, MonadIO m, IsActionBar a, IsWidget b) 
=> a

actionBar: A ActionBar

-> b

child: the Widget to be added to actionBar

-> m () 

Adds child to actionBar, packed with reference to the start of the actionBar.

Since: 3.12

setCenterWidget

actionBarSetCenterWidget Source #

Arguments

:: (HasCallStack, MonadIO m, IsActionBar a, IsWidget b) 
=> a

actionBar: a ActionBar

-> Maybe b

centerWidget: a widget to use for the center

-> m () 

Sets the center widget for the ActionBar.

Since: 3.12