【发布时间】:2020-07-05 18:42:00
【问题描述】:
这就是我声明这些东西的方式:
self.win = master
self.geo = self.win.geometry
self.geo("800x800+400+400")
self.win['bg'] = '#DCDCDC'
self.fig = Figure(figsize=(6, 4), dpi=96)
self.ax = self.fig.add_subplot(111)
self.graph = FigureCanvasTkAgg(self.fig, master=self.win)
self.canvas = self.graph.get_tk_widget()
#Image for foot
self.img = Label(image = "")
def clean_button(self):
self.play.place_forget()
self.stop.place_forget()
self.scale.place_forget()
def clean_img(self):
self.img.config(image='')
def clean_flush(self):
self.fig.canvas.draw()
self.fig.canvas.flush_events()
我已经在构造函数和相关的清理函数中提到了 UI 元素。除此之外,我还在屏幕上设置图像之前调用它:
self.graph.get_tk_widget().delete("all")
我在此之前调用了这些函数:
self.clean_flush()
self.clean_button()
self.clean_img()
在此之前:
load = Image.open('centertext_out.png')
load= load.resize((500, 500), Image.ANTIALIAS)
render = ImageTk.PhotoImage(load)
self.img = Label( image=render)
self.img.image = render
self.img.place(x=150, y=5)
【问题讨论】: