Package org.gnome.gtk

Class ColorButton.Builder<B extends ColorButton.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.ColorButton.Builder<B>

Type Parameters:

B - the type of the Builder that is returned

All Implemented Interfaces:

Accessible.Builder<B>, ColorChooser.Builder<B>, BuilderInterface

Enclosing class:

ColorButton

public static class ColorButton.Builder<B extends ColorButton.Builder<B>>
extends Widget.Builder<B>
implements Accessible.Builder<B>, ColorChooser.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
ColorButton	build()	Finish building the ColorButton object.
B	onActivate(ColorButton.ActivateCallback handler)	Emitted to when the color button is activated.
B	onColorSet(ColorButton.ColorSetCallback handler)	Emitted when the user selects a color.
B	setModal(boolean modal)	Whether the color chooser dialog should be modal.
B	setShowEditor(boolean showEditor)	Whether the color chooser should open in editor mode.
B	setTitle(String title)	The title of the color chooser dialog

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

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

setRgba, setUseAlpha

Constructor Details

Builder

protected Builder()

Default constructor for a Builder object.

Method Details

build

public ColorButton build()

Finish building the ColorButton 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 ColorButton.

Overrides:

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

Returns:

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

setModal

public B setModal(boolean modal)

Whether the color chooser dialog should be modal.

Parameters:

modal - the value for the modal property

Returns:

the Builder instance is returned, to allow method chaining

setShowEditor

public B setShowEditor(boolean showEditor)

Whether the color chooser should open in editor mode.

This property should be used in cases where the palette in the editor would be redundant, such as when the color button is already part of a palette.

Parameters:

showEditor - the value for the show-editor property

Returns:

the Builder instance is returned, to allow method chaining

setTitle

public B setTitle(String title)

The title of the color chooser dialog

Parameters:

title - the value for the title property

Returns:

the Builder instance is returned, to allow method chaining

onActivate

public B onActivate(ColorButton.ActivateCallback handler)

Emitted to when the color button is activated.

The ::activate signal on GtkMenuButton is an action signal and emitting it causes the button to pop up its dialog.

Parameters:

handler - the signal handler

Returns:

the Builder instance is returned, to allow method chaining

Since:

4.4

See Also:

• ColorButton.ActivateCallback.run()

onColorSet

public B onColorSet(ColorButton.ColorSetCallback handler)

Emitted when the user selects a color.

When handling this signal, use ColorChooser.getRgba(org.gnome.gdk.RGBA) to find out which color was just selected.

Note that this signal is only emitted when the user changes the color. If you need to react to programmatic color changes as well, use the notify::rgba signal.

Parameters:

handler - the signal handler

Returns:

the Builder instance is returned, to allow method chaining

See Also:

• ColorButton.ColorSetCallback.run()