Python图形界面 Tkinter入门5

5.1滑块

from tkinter import *
from PIL import ImageTk,Image


root= Tk()
root.title('主窗口')

# 滑块 0--100
# orient=HORIZONTAL   横向，无参数为竖向
Horizontal = Scale(root,from_=0,to=100,orient=HORIZONTAL)     #横
vertical = Scale(root,from_=0,to=100)                         #竖
Horizontal.pack()
vertical.pack()

# 滑块 值调用
def slice():
    Label(root, text=Horizontal.get()).pack()
    #窗口大小
    root.geometry(str(Horizontal.get())+'x300')


my_button = Button(root,text='按钮',command=slice).pack()


root.mainloop()

5.2复选框

from tkinter import *
from PIL import ImageTk,Image


root= Tk()
root.title('主窗口')
root.geometry('400x400')

# 复选框
#var = IntVar()
var = StringVar()
def show():
    Label(root,text=var.get()).pack()

c = Checkbutton(root,text='复选框',variable=var,onvalue='选中',offvalue='未选')
c.deselect()
c.pack()


my_button = Button(root,text='按钮',command=show).pack()



root.mainloop()

5.3下拉菜单

from tkinter import *
from PIL import ImageTk,Image


root= Tk()
root.title('主窗口')
root.geometry('400x400')

# 下拉菜单
def show():
    Label(root,text='选择：'+clicked.get()).pack()

#
options = [
    '周一',
    '周二',
    '周三',
    '周四'
]
clicked = StringVar()
clicked.set(options[0])
# drop = OptionMenu(root,clicked,'周一','周二','周三','周四').pack()
drop = OptionMenu(root,clicked,*options).pack()


my_button = Button(root,text='按钮',command=show).pack()




root.mainloop()