Package org.eclipse.swt.events
Interface KeyListener
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- All Known Implementing Classes:
KeyAdapter
public interface KeyListenerClasses which implement this interface provide methods that deal with the events that are generated as keys are pressed on the system keyboard.After creating an instance of a class that implements this interface it can be added to a control using the
addKeyListenermethod and removed using theremoveKeyListenermethod. When a key is pressed or released, the appropriate method will be invoked.- Since:
- 1.2
- See Also:
KeyAdapter,KeyEvent
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description voidkeyPressed(KeyEvent e)Sent when a key is pressed on the system keyboard.voidkeyReleased(KeyEvent e)Sent when a key is released on the system keyboard.
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Method Detail
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keyPressed
void keyPressed(KeyEvent e)
Sent when a key is pressed on the system keyboard.- Parameters:
e- an event containing information about the key press
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keyReleased
void keyReleased(KeyEvent e)
Sent when a key is released on the system keyboard.- Parameters:
e- an event containing information about the key release
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