org.eclipse.swt.events
Interface SelectionListener
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All Known Implementing Classes:
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SelectionAdapter
- public interface SelectionListener
Classes which implement this interface provide methods
that deal with the events that are generated when selection
occurs in a control.
After creating an instance of a class that implements
this interface it can be added to a control using the
addSelectionListener method and removed using
the removeSelectionListener method. When
selection occurs in a control the appropriate method
will be invoked.
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See Also:
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SelectionAdapter,
SelectionEvent
widgetSelected
public void widgetSelected(
SelectionEvent e)
- Sent when selection occurs in the control.
For example, selection occurs in a List when the user selects
an item or items with the keyboard or mouse. On some platforms,
the event occurs when a mouse button or key is pressed. On others,
it happens when the mouse or key is released. The exact key or
mouse gesture that causes this event is platform specific.
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-
Parameters:
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e - an event containing information about the selection
widgetDefaultSelected
public void widgetDefaultSelected(
SelectionEvent e)
- Sent when default selection occurs in the control.
For example, on some platforms default selection occurs in a List
when the user double-clicks an item or types return in a Text.
On some platforms, the event occurs when a mouse button or key is
pressed. On others, it happens when the mouse or key is released.
The exact key or mouse gesture that causes this event is platform
specific.
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Parameters:
-
e - an event containing information about the default selection
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