org.gnu.gtk
public class Adjustment extends GtkObject
See Also: SpinButton Range HScrollBar VScrollBar HScale VScale
Constructor Summary | |
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Adjustment(Handle handle)
Construct a new Adjustment from a handle to a native resource. | |
Adjustment(double value, double lower, double upper, double stepIncrement, double pageIncrement, double pageSize)
Constructs a new adjustment
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Method Summary | |
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void | addListener(AdjustmentListener listener)
Register an object to handle spin events.
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void | clampPage(double lower, double upper)
Updates the GtkAdjustment value to ensure that the range between lower
and upper is in the current page (ie between value and value + pageSize).
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static Adjustment | getAdjustment(Handle handle)
Internal static factory method to be used by Java-Gnome only. |
Class | getEventListenerClass(String signal)
Event Handling
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EventType | getEventType(String signal) |
double | getLower()
Gets the minimum value of the adjustment
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double | getPageIncrement()
Gets the page increment of the adjustment.
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double | getPageSize()
Gets the page size of the adjustment. |
double | getStepIncrement()
Gets the step increment of the adjustment.
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static Type | getType()
Retrieve the runtime type used by the GLib library. |
double | getUpper()
Gets the maximum value of the adjustment. |
double | getValue()
Gets the current value of the adjustment.
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void | handleChanged() |
void | removeListener(AdjustmentListener listener)
Removes a listener
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void | setLower(double lower) |
void | setPageIncrement(double pageIncrement) |
void | setPageSize(double pageSize) |
void | setStepIncrement(double stepIncrement) |
void | setUpper(double upper) |
void | setValue(double value)
Sets the GtkAdjustment value. |
Parameters: value The initial value. lower The minimum value. upper The maximum value. stepIncrement The step increment. pageIncrement The page increment. pageSize The page size.
See Also: SpinListener
Returns: The minimum value of the adjustment.
Returns: The page increment of the adjustment.
Returns: The page size of the adjustment.
Returns: The step increment of the adjustment.
upper - page-size
if the page-size property
is nonzero.
Returns: The maximum value of the adjustment.
Returns: The current value of the adjustment.
See Also: addListener