Examples of org.eclipse.jface.preference.IPreferenceStore.firePropertyChangeEvent()

org.eclipse.jface.preference.IPreferenceStore.firePropertyChangeEvent()

Fires a property change event corresponding to a change to the current value of the preference with the given name.

This method is provided on this interface to simplify the implementation of decorators. There is normally no need to call this method since setValue and setToDefault report such events in due course. Implementations should funnel all preference changes through this method.

@param name the name of the preference, to be used as the propertyin the event object @param oldValue the old value @param newValue the new value

  /** Triggers a refresh on all viewers with model element label providers. 
   * (Uses a workaround to trigger refresh in {@link AppearanceAwareLabelProvider} ) */
  protected void refreshIDEViewers() {
    IPreferenceStore prefStore = DeeUIPlugin.getInstance().getPreferenceStore();
    String value = prefStore.getString(PreferenceConstants.APPEARANCE_METHOD_RETURNTYPE);
    prefStore.firePropertyChangeEvent(PreferenceConstants.APPEARANCE_METHOD_RETURNTYPE, value, value);
  }
  
  public class PreviewGroup {
    
    private TreeViewer previewTree;

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