org.vishia.gral.base

Interface GralKeySpecial_ifc

All Known Implementing Classes:

GralKeyListener, SwtButton.KeyListener, SwtKeyListener, SwtTextFieldWrapper.TextFieldKeyListener

public interface GralKeySpecial_ifc

Method Summary

Modifier and Type	Method and Description
boolean	specialKeysOfWidgetType(int key, GralWidget_ifc widgg, java.lang.Object widgImpl) This method can be overridden by specialized classes of this.

Method Detail

specialKeysOfWidgetType

boolean specialKeysOfWidgetType(int key,
                                GralWidget_ifc widgg,
                                java.lang.Object widgImpl)

This method can be overridden by specialized classes of this. This method is called firstly. Note if a special key should be handled in the GralWidget#getActionChange() then this special handling should be programmed in the derived class. If this method returns true, the key is not applied to the action and not applied to the common handling.

Returns:

true if the key is processed.