Renders a check indicator within the rectangle based on the inputed \
        check state.
        
        :param      painter | <QtGui.QPainter>
                    option  | <QtGui.QStyleOptionViewItem>
                    rect    | <QtGui.QRect>
                    state   | <QtCore.Qt.CheckState>

def drawCheck( self, painter, option, rect, state ):
        """
        Renders a check indicator within the rectangle based on the inputed \
        check state.
        
        :param      painter | <QtGui.QPainter>
                    option  | <QtGui.QStyleOptionViewItem>
                    rect    | <QtGui.QRect>
                    state   | <QtCore.Qt.CheckState>
        """
        if not self.useCheckMaps():
            return super(XTreeWidgetDelegate, self).drawCheck(painter,
                                                              option,
                                                              rect,
                                                              state)
        
        pixmap = None
        if state == QtCore.Qt.Checked:
            pixmap = self.checkOnMap()
        elif state == QtCore.Qt.PartiallyChecked:
            pixmap = self.checkPartialMap()
        elif state == QtCore.Qt.Unchecked:
            pixmap = self.checkOffMap()
        
        if type(pixmap) in (str, unicode):
            pixmap = QtGui.QPixmap(pixmap)
        
        if not pixmap:
            return
        
        x = rect.x() + (rect.width() - 16) / 2.0
        y = rect.y() + (rect.height() - 16) / 2.0
        
        painter.drawPixmap(int(x), int(y), pixmap)