org.gnu.gtk
public abstract class Scale extends Range
The GtkScale widget is an abstract class, used only for deriving the subclasses HScale and VScale.
Method Summary | |
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boolean | getDrawValue()
Returns whether the current value is displayed as a string next to the
slider. |
Class | getEventListenerClass(String signal) |
EventType | getEventType(String signal) |
Layout | getLayout()
Gets the Layout used to display the scale.
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int | getLayoutOffsetX()
Obtains the X coordinate where the scale will draw the
Layout representing the text in the scale.
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int | getLayoutOffsetY()
Obtains the Y coordinate where the scale will draw the
Layout representing the text in the scale.
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static Type | getType()
Retrieve the runtime type used by the GLib library. |
void | removeFormatListener()
Removes the format listener |
void | setDigits(int digits)
Sets the number of decimal places that are displayed in the value. |
void | setDrawValue(boolean setting)
Specifies whether the current value is displayed as a string next to the
slider.
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void | setFormatListener(ScaleListener listener)
Sets a listener to be used when a format-value request is called. |
void | setValuePosition(PositionType pos)
Sets the position in which the current value is displayed.
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Returns: The Layout for this scale, or NULL if the Scale is FALSE.
If Scale is FALSE, the return value is undefined.
If Scale is FALSE, the return value is undefined.
Parameters: digits The number of decimal places to display, e.g. use 1 to display 1.0, 2 to display 1.00 etc.
Parameters: setting If true, the value is displayed.
Parameters: pos The position in which the current value is displayed.