import tkinter
win = tkinter.Tk()
win.title("Listbox列表框")
win.geometry("800x600+600+100")
lbv=tkinter.StringVar()#綁定變量
#SINGLE與BORWSE作用相似,但是不支持鼠標按下后移動選中位置
lb=tkinter.Listbox(win,selectmode=tkinter.SINGLE,listvariable=lbv)
lb.pack()
for item in["good","nice","handsome","very good","verynice"]:
lb.insert(tkinter.END,item)
lb.insert(tkinter.ACTIVE,"cool")
#打印當前列表的選項
print(lbv.get())
#設置選項,把列表值變為1,2,3
#lbv.set(("1","2","3"))
#綁定事件
def myPrint(self):
print(lb.curselection())#提取點中選項的下標
print(lb.get(lb.curselection()))#提前點中選項下標的值
lb.bind("<Double-Button-1>",myPrint)
#"<Double-Button-1>" 鼠標雙擊
win.mainloop()