python画布 canvas基本用法
Canvas(self,width=500,height=400,bg="green")
基本参数,如图:
代码如下:
画线,画矩形,添加图片
self.canvas=Canvas(self,width=500,height=400,bg="green") line=self.canvas.create_line(10,10,20,30,40,50) rect=self.canvas.create_rectangle(20,20,30,40) oval=self.canvas.create_oval(50,59,300,100) global photo photo=PhotoImage(file=sys.path[0]+"/imgs/logo.png") self.canvas.create_image(150,200,image=photo) self.canvas.pack()
这段代码效果如下: