uiBasicWidget.py 文件源码

def initplotKline(self):
        """Kline"""
        self.pw2 = pg.PlotWidget(name='Plot2')  # K??
        self.vbl_2.addWidget(self.pw2)
        self.pw2.setDownsampling(mode='peak')
        self.pw2.setClipToView(True)

        self.curve5 = self.pw2.plot()
        self.curve6 = self.pw2.plot()

        self.candle = self.CandlestickItem(self.listBar)
        self.pw2.addItem(self.candle)
        ## Draw an arrowhead next to the text box
        # self.arrow = pg.ArrowItem()
        # self.pw2.addItem(self.arrow)

    #----------------------------------------------------------------------