Package org.gnome.gtk

Class HeaderBar.Builder<B extends HeaderBar.Builder<B>>

java.lang.Object

org.javagi.gobject.Builder<B>

org.gnome.gobject.GObject.Builder<B>

org.gnome.gobject.InitiallyUnowned.Builder<B>

org.gnome.gtk.Widget.Builder<B>

org.gnome.gtk.HeaderBar.Builder<B>

Type Parameters:

B - the type of the Builder that is returned

All Implemented Interfaces:

Accessible.Builder<B>, BuilderInterface

Enclosing class:

HeaderBar

public static class HeaderBar.Builder<B extends HeaderBar.Builder<B>>
extends Widget.Builder<B>
implements Accessible.Builder<B>

Inner class implementing a builder pattern to construct a GObject with properties.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Builder()	Default constructor for a Builder object.

Method Summary

Modifier and Type	Method	Description
HeaderBar	build()	Finish building the HeaderBar object.
B	setDecorationLayout(String decorationLayout)	The decoration layout for buttons.
B	setShowTitleButtons(boolean showTitleButtons)	Whether to show title buttons like close, minimize, maximize.
B	setTitleWidget(Widget titleWidget)	The title widget to display.
B	setUseNativeControls(boolean useNativeControls)	Whether to show platform native close/minimize/maximize buttons.

Methods inherited from class org.gnome.gtk.Widget.Builder

onDestroy, onDirectionChanged, onHide, onKeynavFailed, onMap, onMnemonicActivate, onMoveFocus, onQueryTooltip, onRealize, onShow, onStateFlagsChanged, onUnmap, onUnrealize, setCanFocus, setCanTarget, setCssClasses, setCssName, setCursor, setFocusable, setFocusOnClick, setHalign, setHasTooltip, setHeightRequest, setHexpand, setHexpandSet, setLayoutManager, setLimitEvents, setMarginBottom, setMarginEnd, setMarginStart, setMarginTop, setName, setOpacity, setOverflow, setReceivesDefault, setSensitive, setTooltipMarkup, setTooltipText, setValign, setVexpand, setVexpandSet, setVisible, setWidthRequest

Methods inherited from class org.gnome.gobject.GObject.Builder

onNotify

Methods inherited from class org.javagi.gobject.Builder

addBuilderProperty, connect, connect, connectSignals, getArena, getNames, getValues

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.gnome.gtk.Accessible.Builder

setAccessibleRole

Methods inherited from interface org.javagi.gobject.BuilderInterface

addBuilderProperty, connect, connect, getArena

Constructor Details

Builder

protected Builder()

Default constructor for a Builder object.

Method Details

build

public HeaderBar build()

Finish building the HeaderBar object. This will call GObject.withProperties(org.gnome.glib.Type, java.lang.String[], org.gnome.gobject.Value[]) to create a new GObject instance, which is then cast to HeaderBar.

Overrides:

build in class Widget.Builder<B extends HeaderBar.Builder<B>>

Returns:

a new instance of HeaderBar with the properties that were set in the Builder object.

setDecorationLayout

public B setDecorationLayout(String decorationLayout)

The decoration layout for buttons.

If this property is not set, the Gtk.Settings:gtk-decoration-layout setting is used.

Parameters:

decorationLayout - the value for the decoration-layout property

Returns:

the Builder instance is returned, to allow method chaining

setShowTitleButtons

public B setShowTitleButtons(boolean showTitleButtons)

Whether to show title buttons like close, minimize, maximize.

Which buttons are actually shown and where is determined by the 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).

Parameters:

showTitleButtons - the value for the show-title-buttons property

Returns:

the Builder instance is returned, to allow method chaining

setTitleWidget

public B setTitleWidget(Widget titleWidget)

The title widget to display.

Parameters:

titleWidget - the value for the title-widget property

Returns:

the Builder instance is returned, to allow method chaining

setUseNativeControls

public B setUseNativeControls(boolean useNativeControls)

Whether to show platform native close/minimize/maximize buttons.

For macOS, the Gtk.HeaderBar:decoration-layout property can be used to enable/disable controls.

On Linux, this option has no effect.

See also Using GTK on Apple macOS.

Parameters:

useNativeControls - the value for the use-native-controls property

Returns:

the Builder instance is returned, to allow method chaining

Since:

4.18