Tkinter中對於canvas的支持

Canvas上能放置圖片，文本，空間，或者框體，包括如下方法：

    create_arc： 繪製圓弧

    create_bitmap： 繪製位圖

    create_image： 繪製圖片

    create_line： 繪製線條

    create_oval：繪製橢圓

    create_polygon：繪製多邊形

    create_text： 繪製文本

    create_window:放置控件

 

#!/usr/bin/python #Filename: button.py # -*- coding: utf-8 -*- from Tkinter import * class Application(Frame): def say_hi(self): print "hi there, everyone!" def say_bitmap(self): print "bitmap show" def createWidgets(self): self.canvas = Canvas(self) self.canvas["bg"] = "yellow" self.canvas["height"] = "800" self.canvas["width"] = "1000" self.canvas["relief"] = "sunken" self.canvas["borderwidth"] = "10" self.canvas.create_arc(100,100, 400, 400, start = 45) self.canvas.create_rectangle(100, 100, 400, 400) self.canvas.grid(row = 0, column = 0) self.canvas.create_bitmap(100, 500, bitmap = "error") # self.tiger = PhotoImage(file = 'tiger.gif') # self.canvas.create_image ( 700, 250, image = self.tiger) self.canvas.create_line(100, 600, 200,800, 300, 600, 100, 600) self.canvas.create_oval(400, 600, 700, 800) self.QUIT = Button(self) self.QUIT["text"] = "QUIT" self.QUIT["fg"] = "red" self.QUIT["command"] = self.quit #self.QUIT.grid(row=2, column=0) self.canvas.create_window(100, 100, window = self.QUIT) def __init__(self, master=None): Frame.__init__(self, master) self.pack() self.createWidgets() root = Tk() app = Application(master=root) app.mainloop() root.destroy()