python中tkinter复选框使用操作
代码如下所示:
# tkinter复选框操作 import tkinter as tk root = tk.Tk() root.title('问卷调查') root.geometry('220x80') # 设置窗口大小 flag_1 = False flag_2 = False flag_3 = False list_content = ['你的爱好是:'] hobby_list = ['游泳', '唱歌', '旅游'] def click_1(): global flag_1 flag_1 = not flag_1 if flag_1: list_content.append(hobby_list[0]) else: list_content.remove(hobby_list[0]) # print('你的爱好是:', list_content) lab_msg['text'] = list_content def click_2(): global flag_2 flag_2 = not flag_2 if flag_2: list_content.append(hobby_list[1]) else: list_content.remove(hobby_list[1]) # print('你的爱好是:', list_content) lab_msg['text'] = list_content def click_3(): global flag_3 flag_3 = not flag_3 if flag_3: list_content.append(hobby_list[2]) else: list_content.remove(hobby_list[2]) # print('你的爱好是:', list_content) lab_msg['text'] = list_content '''窗体控件''' # 标题显示 lab = tk.Label(root, text='请选择你的爱好:') lab.grid(row=0, columnspan=3, sticky=tk.W) # 多选框 frm = tk.Frame(root) ck1 = tk.Checkbutton(frm, text='游泳', command=click_1) ck2 = tk.Checkbutton(frm, text='唱歌', command=click_2) ck3 = tk.Checkbutton(frm, text='旅游', command=click_3) ck1.grid(row=0) ck2.grid(row=0, column=1) ck3.grid(row=0, column=2) frm.grid(row=1) lab_msg = tk.Label(root, text='') lab_msg.grid(row=2, columnspan=3, sticky=tk.W) root.mainloop()
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