@Override
 public boolean performOk() {
   if (isValid()) {
     boolean enabled = enableButton.getSelection();
     store.setValue(VALGRIND_ENABLE, enabled);
     // Only store path if enabled
     if (enabled) {
       store.setValue(VALGRIND_PATH, binText.getText());
     }
     ValgrindPlugin.getDefault().savePluginPreferences();
     return true;
   } else {
     return false;
   }
 }
 // Get the PreferenceStore for this Plugin
 @Override
 protected IPreferenceStore doGetPreferenceStore() {
   return ValgrindPlugin.getDefault().getPreferenceStore();
 }