Package org.gnome.gtk

Class Expander.Builder<B extends Expander.Builder<B>>

java.lang.Object

io.github.jwharm.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.Expander.Builder<B>

Type Parameters:

B - the type of the Builder that is returned

All Implemented Interfaces:

BuilderInterface, Accessible.Builder<B>

Enclosing class:

Expander

public static class Expander.Builder<B extends Expander.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
Expander	build()	Finish building the Expander object.
B	onActivate(Expander.ActivateCallback handler)	Activates the GtkExpander.
B	setChild(Widget child)	The child widget.
B	setExpanded(boolean expanded)	Whether the expander has been opened to reveal the child.
B	setLabel(String label)	The text of the expanders label.
B	setLabelWidget(Widget labelWidget)	A widget to display instead of the usual expander label.
B	setResizeToplevel(boolean resizeToplevel)	When this property is true, the expander will resize the toplevel widget containing the expander upon expanding and collapsing.
B	setUseMarkup(boolean useMarkup)	Whether the text in the label is Pango markup.
B	setUseUnderline(boolean useUnderline)	Whether an underline in the text indicates a mnemonic.

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, 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 io.github.jwharm.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 io.github.jwharm.javagi.gobject.BuilderInterface

addBuilderProperty, connect, connect, getArena

Constructor Details

Builder

protected Builder()

Default constructor for a Builder object.

Method Details

build

public Expander build()

Finish building the Expander 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 Expander.

Overrides:

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

Returns:

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

setChild

public B setChild(Widget child)

The child widget.

Parameters:

child - the value for the child property

Returns:

the Builder instance is returned, to allow method chaining

setExpanded

public B setExpanded(boolean expanded)

Whether the expander has been opened to reveal the child.

Parameters:

expanded - the value for the expanded property

Returns:

the Builder instance is returned, to allow method chaining

setLabel

public B setLabel(String label)

The text of the expanders label.

Parameters:

label - the value for the label property

Returns:

the Builder instance is returned, to allow method chaining

setLabelWidget

public B setLabelWidget(Widget labelWidget)

A widget to display instead of the usual expander label.

Parameters:

labelWidget - the value for the label-widget property

Returns:

the Builder instance is returned, to allow method chaining

setResizeToplevel

public B setResizeToplevel(boolean resizeToplevel)

When this property is true, the expander will resize the toplevel widget containing the expander upon expanding and collapsing.

Parameters:

resizeToplevel - the value for the resize-toplevel property

Returns:

the Builder instance is returned, to allow method chaining

setUseMarkup

public B setUseMarkup(boolean useMarkup)

Whether the text in the label is Pango markup.

Parameters:

useMarkup - the value for the use-markup property

Returns:

the Builder instance is returned, to allow method chaining

setUseUnderline

public B setUseUnderline(boolean useUnderline)

Whether an underline in the text indicates a mnemonic.

Parameters:

useUnderline - the value for the use-underline property

Returns:

the Builder instance is returned, to allow method chaining

onActivate

public B onActivate(Expander.ActivateCallback handler)

Activates the GtkExpander.

Parameters:

handler - the signal handler

Returns:

the Builder instance is returned, to allow method chaining

See Also:

• Expander.ActivateCallback.run()