老师,这行代码不是只是对一个label增加事件处理吗?
.pukes[].bind_class(,,.chupai)
它的self.pukes[0]中的[0]不是只是一张吗,怎么还会对其他9张牌进行处理呢?按照这样写的,应该我点击鼠标左键就只有1张牌能上下移动吧?
"""扑克牌游戏的界面设计"""
from tkinter import *
from tkinter import messagebox
class Application(Frame):
def __init__(self,master=None):
super().__init__(master)
self.master=master
self.pack()
self.createWidget()
def createWidget(self):
"""通过place布局管理器实现扑克牌位置控制"""
self.photos = [PhotoImage(file="imgs/puke/puke"+str(i+1)+".gif") for i in range(10)]
self.pukes = [Label(self.master,image=self.photos[i]) for i in range(10)]
for i in range(10):
self.pukes[i].place(x=10+i*40,y=50)
#为所有的label增加事件处理
self.pukes[0].bind_class("Label","<Button-1>",self.chupai)
def chupai(self,event):
print(event.widget.winfo_y())
if event.widget.winfo_y() == 50:
event.widget.place(y=30)
else:
event.widget.place(y=50)
if __name__ == "__main__":
root = Tk()
root.geometry("600x270+200+300")
app = Application(master=root)
root.mainloop()