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java-gnome version 4.1.1 | ||||
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Objectorg.freedesktop.bindings.Pointer
org.freedesktop.bindings.Proxy
org.gnome.glib.Object
org.gnome.gtk.Widget
org.gnome.gtk.Range
org.gnome.gtk.Scale
public class Scale
A slider control which allows the user to manipulate a numeric value. As with many other Widget hierarchies in
GTK, there is a horizontal (
HScale
) and vertical (VScale
)
implementation for you to choose from.
The default
position for the value to be displayed is
TOP
which may not be quite what you want. Use
setValuePosition()
to change
it.
Otherwise, most of the useful methods (notably those relating to the value)
are inherited from the parent class, Range
.
Nested Class Summary |
---|
Nested classes/interfaces inherited from class org.gnome.gtk.Range |
---|
Range.ValueChanged |
Nested classes/interfaces inherited from class org.gnome.gtk.Widget |
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Widget.ButtonPressEvent, Widget.ButtonReleaseEvent, Widget.Destroy, Widget.Draw, Widget.EnterNotifyEvent, Widget.FocusInEvent, Widget.FocusOutEvent, Widget.Hide, Widget.KeyPressEvent, Widget.KeyReleaseEvent, Widget.LeaveNotifyEvent, Widget.MapEvent, Widget.MotionNotifyEvent, Widget.PopupMenu, Widget.ScrollEvent, Widget.SizeAllocate, Widget.UnmapEvent, Widget.VisibilityNotifyEvent |
Constructor Summary | |
---|---|
Scale(Orientation orientation,
Adjustment adjustment)
Construct a Scale of the given orientation and supplying an Adjustment. |
Method Summary | |
---|---|
boolean |
getDrawValue()
Is the Scale presently displaying text indicating its value? |
void |
setDigits(int places)
Specify the number of decimal places that will be shown in the value. |
void |
setDrawValue(boolean draw)
Specify if the text displaying the value will be shown. |
void |
setValuePosition(PositionType position)
Specify where the value will be drawn. |
Methods inherited from class org.gnome.gtk.Range |
---|
connect, getInverted, getOrientation, getValue, setInverted, setOrientation, setValue |
Methods inherited from class org.freedesktop.bindings.Pointer |
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toString |
Methods inherited from class Object |
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equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public Scale(Orientation orientation, Adjustment adjustment)
HScale
and VScale
.
Method Detail |
---|
public boolean getDrawValue()
public void setDigits(int places)
public void setDrawValue(boolean draw)
true
.
public void setValuePosition(PositionType position)
TOP
is
the default.
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