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Interface for objects that support elements with a checked state.
ICheckStateListener,
CheckStateChangedEvent| Method Summary | |
|---|---|
void |
addCheckStateListener(ICheckStateListener listener)
Adds a listener for changes to the checked state of elements in this viewer. |
boolean |
getChecked(Object element)
Returns the checked state of the given element. |
void |
removeCheckStateListener(ICheckStateListener listener)
Removes the given check state listener from this viewer. |
boolean |
setChecked(Object element,
boolean state)
Sets the checked state for the given element in this viewer. |
| Method Detail |
public void addCheckStateListener(ICheckStateListener listener)
listener - a check state listenerpublic boolean getChecked(Object element)
element - the element
true if the element is checked,
and false if not checkedpublic void removeCheckStateListener(ICheckStateListener listener)
listener - a check state listener
public boolean setChecked(Object element,
boolean state)
element - the elementstate - true if the item should be checked,
and false if it should be unchecked
true if the checked state could be set,
and false otherwise
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