Package org.gnome.gtk

Class Range.Builder<B extends Range.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.Range.Builder<B>

Type Parameters:

B - the type of the Builder that is returned

All Implemented Interfaces:

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

Direct Known Subclasses:

Scale.Builder

Enclosing class:

Range

public static class Range.Builder<B extends Range.Builder<B>>
extends Widget.Builder<B>
implements Accessible.Builder<B>, Orientable.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
Range	build()	Finish building the Range object.
B	onAdjustBounds(Range.AdjustBoundsCallback handler)	Emitted before clamping a value, to give the application a chance to adjust the bounds.
B	onChangeValue(Range.ChangeValueCallback handler)	Emitted when a scroll action is performed on a range.
B	onMoveSlider(Range.MoveSliderCallback handler)	Virtual function that moves the slider.
B	onValueChanged(Range.ValueChangedCallback handler)	Emitted when the range value changes.
B	setAdjustment(Adjustment adjustment)	The adjustment that is controlled by the range.
B	setFillLevel(double fillLevel)	The fill level (e.g.
B	setInverted(boolean inverted)	If true, the direction in which the slider moves is inverted.
B	setRestrictToFillLevel(boolean restrictToFillLevel)	Controls whether slider movement is restricted to an upper boundary set by the fill level.
B	setRoundDigits(int roundDigits)	The number of digits to round the value to when it changes.
B	setShowFillLevel(boolean showFillLevel)	Controls whether fill level indicator graphics are displayed on the trough.

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.Orientable.Builder

setOrientation

Constructor Details

Builder

protected Builder()

Default constructor for a Builder object.

Method Details

build

public Range build()

Finish building the Range 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 Range.

Overrides:

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

Returns:

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

setAdjustment

public B setAdjustment(Adjustment adjustment)

The adjustment that is controlled by the range.

Parameters:

adjustment - the value for the adjustment property

Returns:

the Builder instance is returned, to allow method chaining

setFillLevel

public B setFillLevel(double fillLevel)

The fill level (e.g. prebuffering of a network stream).

Parameters:

fillLevel - the value for the fill-level property

Returns:

the Builder instance is returned, to allow method chaining

setInverted

public B setInverted(boolean inverted)

If true, the direction in which the slider moves is inverted.

Parameters:

inverted - the value for the inverted property

Returns:

the Builder instance is returned, to allow method chaining

setRestrictToFillLevel

public B setRestrictToFillLevel(boolean restrictToFillLevel)

Controls whether slider movement is restricted to an upper boundary set by the fill level.

Parameters:

restrictToFillLevel - the value for the restrict-to-fill-level property

Returns:

the Builder instance is returned, to allow method chaining

setRoundDigits

public B setRoundDigits(int roundDigits)

The number of digits to round the value to when it changes.

See Gtk.Range::change-value.

Parameters:

roundDigits - the value for the round-digits property

Returns:

the Builder instance is returned, to allow method chaining

setShowFillLevel

public B setShowFillLevel(boolean showFillLevel)

Controls whether fill level indicator graphics are displayed on the trough.

Parameters:

showFillLevel - the value for the show-fill-level property

Returns:

the Builder instance is returned, to allow method chaining

onAdjustBounds

public B onAdjustBounds(Range.AdjustBoundsCallback handler)

Emitted before clamping a value, to give the application a chance to adjust the bounds.

Parameters:

handler - the signal handler

Returns:

the Builder instance is returned, to allow method chaining

See Also:

• Range.AdjustBoundsCallback.run(double)

onChangeValue

public B onChangeValue(Range.ChangeValueCallback handler)

Emitted when a scroll action is performed on a range.

It allows an application to determine the type of scroll event that occurred and the resultant new value. The application can handle the event itself and return true to prevent further processing. Or, by returning false, it can pass the event to other handlers until the default GTK handler is reached.

The value parameter is unrounded. An application that overrides the ::change-value signal is responsible for clamping the value to the desired number of decimal digits; the default GTK handler clamps the value based on Gtk.Range:round-digits.

Parameters:

handler - the signal handler

Returns:

the Builder instance is returned, to allow method chaining

See Also:

• Range.ChangeValueCallback.run(org.gnome.gtk.ScrollType, double)

onMoveSlider

public B onMoveSlider(Range.MoveSliderCallback handler)

Virtual function that moves the slider.

Used for keybindings.

Parameters:

handler - the signal handler

Returns:

the Builder instance is returned, to allow method chaining

See Also:

• Range.MoveSliderCallback.run(org.gnome.gtk.ScrollType)

onValueChanged

public B onValueChanged(Range.ValueChangedCallback handler)

Emitted when the range value changes.

Parameters:

handler - the signal handler

Returns:

the Builder instance is returned, to allow method chaining

See Also:

• Range.ValueChangedCallback.run()