relief in border_effects.items(): frame = tk.Frame(master=window, relief=relief, borderwidth=5) frame.pack(side=tk.LEFT) label = tk.Label(master=frame, text=relief_name) label.pack
resize_left = tk.Canvas(canvas, width=10, height=10, bd=-2, bg="white", cursor="sb_h_double_arrow") resize_top = tk.Canvas(canvas, width=10, height=10, bd=-2, bg="white", cursor="sb_v_double_arrow") resize_right = tk.Canvas(canvas, width=10, height=10, bd=-2, bg="w...
importtkinterastk root=tk.Tk()root.geometry('600x400+200+200')root.title('test app')mystr=tk.StringVar()tk.Label(root,textvariable=mystr,width=20,height=3,bg='#e33e31').pack()tag=Falsedefshow():globaltagiftag==False:mystr.set('you click!')tag=Trueelse:mystr.set('')tag=Falsebtn...
有人知道tkinter物体的测量单位是什么吗?width here probably isn't in pixels如果widgets标签和Button中的宽度也是以像素为单位测量的,那么无论窗口的宽度如何,都应该很好地适合它们。但事实并非如此,相反,我进行了实验,发现一个小部件的宽度除以10,另一个小部件的宽度除以25就行了。那么这些都是用什 浏览3提问于2...
menubar.add_cascade(label="Help", menu=helpmenu) root.config(menu=menubar) root.mainloop() 11、为Canvas(画布)中的图形对象绑定回调函数 importtkinter as tkdefmove_object(event): canvas.move(rectangle,10, 10) root=tk.Tk() canvas= tk.Canvas(root, width=300, height=300) ...
创建和样式化Entry窗口小部件的工作原理和Label、Button窗口小部件非常相似。例如,以下代码创建一个具有蓝色背景,一些黄色文本和一个宽度50单位的文本的窗口小部件: entry = tk.Entry(fg="yellow", bg="blue", width=50) 1. 但是,关于Entry小部件的有趣之处不是如何设置样式,而是使用它们从用户那里获取输入的...
tkinter 提供了允许显示,定位和控制微件的类。顶层微件为Tk和Toplevel。 其他微件包括Frame,Label,Entry,Text,Canvas,Button,Radiobutton,Checkbutton,Scale,Listbox,Scrollbar,OptionMenu,Spinbox,LabelFrame和PanedWindow. 微件的属性通过关键字参数指定。关键字参数与 Tk 下的相应资源具有相同的名称。使用几何管理器(geom...
Label(win, image=imgobj).pack() win.mainloop() print(imgobj.width(), imgobj.height()) # show size in pixels on exit 23 pil 显示目录下所有图片 """ display all images in a directory in pop-up windows GIFs work in basic tkinter, but JPEGs will be skipped without PIL """ ...
Then, we create three different widgets: an entry, a label, and a button using thettk.Entry,ttk.Labelandttk.Buttonclasses, respectively. To create theEntrywidget, we use the parent window,root, andwidthas arguments. To place the entry widget in the parent window, we use thegrid()geometry...
("Combobox Example") root.geometry("400x300") label = tk.Label(root, text="请点击下拉框选择:") label.pack() # 创建多选下拉框 values = ["Option 1", "Option 2", "Option 3", "Option 4"] combobox = SelectCombobox(root, values=values) combobox.pack() # 运行主循环 root.mainloop(...