docs: def showWizards( self ):
          """
          Show the wizards widget for the currently selected plugin.
          """
          self.uiWizardTABLE.clear()
          
          item = self.uiPluginTREE.currentItem()
          if ( not (item and item.parent()) ):
              plugins = []
          else:
              wlang   = nativestring(item.parent().text(0))
              wgrp    = nativestring(item.text(0))
              plugins = self.plugins(wlang, wgrp)
          
          if ( not plugins ):
              self.uiWizardTABLE.setEnabled(False)
              self.uiDescriptionTXT.setEnabled(False)
              return
          
          self.uiWizardTABLE.setEnabled(True)
          self.uiDescriptionTXT.setEnabled(True)
          
          # determine the number of columns
          colcount = len(plugins) / 2
          if ( len(plugins) % 2 ):
              colcount += 1
          
          self.uiWizardTABLE.setRowCount(2)
          self.uiWizardTABLE.setColumnCount( colcount )
          
          header = self.uiWizardTABLE.verticalHeader()
          header.setResizeMode(0, header.Stretch)
          header.setResizeMode(1, header.Stretch)
          header.setMinimumSectionSize(64)
          header.hide()
          
          header = self.uiWizardTABLE.horizontalHeader()
          header.setMinimumSectionSize(64)
          header.hide()
          
          col = -1
          row = 1
          for plugin in plugins:
              if ( row ):
                  col += 1
              
              row     = int(not row)
              widget  = PluginWidget(self, plugin)
              
              self.uiWizardTABLE.setItem(row, col, QTableWidgetItem())
              self.uiWizardTABLE.setCellWidget(row, col, widget)