code: def setVisible( self, state ):
          
          super(XWizardBrowserDialog, self).setVisible(state)
          
          if ( state ):
              mwidth = self.uiPluginTREE.minimumWidth()
              self.uiMainSPLT.setSizes([mwidth,
                                        self.uiMainSPLT.width() - mwidth])
docs: Overloads the setVisible method for the dialog to resize the contents \
          of the splitter properly.
          
          :param      state | <bool>