btn2 = tkinter.Button(top_frame, text = "Button2", fg = "green").pack()# 'text' is used to write the text on the Button btn3 = tkinter.Button(bottom_frame, text = "Button2", fg = "purple").pack(side = "left")# 'side' is used to align the widgets btn4 = tkinter.Button...
btn1=tkinter.Button(top_frame,text="Button1",fg="red").pack()#'fg - foreground'is used to color the contents btn2=tkinter.Button(top_frame,text="Button2",fg="green").pack()#'text'is used to write the text on the Button btn3=tkinter.Button(bottom_frame,text="Button2",fg="purpl...
] -column 0 -row 0 grid [ttk::button .frm.btn -text "Quit" -command "destroy ."] -column 1 -row 0 Tcl's syntax is similar to many shell languages, where the first word is the command to be executed, with arguments to that command following it, separated by spaces. Without ...
btn1 = tkinter.Button(top_frame, text = "Button1", fg = "red").pack()# 'fg - foreground' is used to color the contents btn2 = tkinter.Button(top_frame, text = "Button2", fg = "green").pack()# 'text' is used to write the text on the Button btn3 = tkinter.Button(bottom...
() ## tk.Button (master, text='Show', command=show_values).pack(side= tk.LEFT and 'bottom' ) tk.Button (master, text='Show', command=show_values).pack( ) wSH1 = tk.Scale(master, from_=0, to=100, length=1200,tickinterval=10, orient=tk.HORIZONTAL) wSH1.set(32) # wSH1.pack...
按钮在 tkinter 中有⼀个类专⻔负责它,叫做 Button ,该类也⾮常简短。 3.4.1 按钮与功能的绑定 上⽂说到,按钮可以执⾏相应的功能,这⾥的功能我们 可以理解为⼀个函数,或者这些功能通过相应的函数去实 现。 绑定⽅式通常有如下⼏种:第⼀种,在按钮组件被声明 的时候⽤ command 属性声明, co...
In many ways, a button is just a label that you can click! The same keyword arguments that you use to create and style a Label will work with Button widgets. For example, the following code creates a button with a blue background and yellow text. It also sets the width and height ...
self.canvas.bind('<ButtonPress-1>', self.move_from) self.canvas.bind('<B1-Motion>', self.move_to) self.canvas.bind('<MouseWheel>', self.wheel) # with Windows and MacOS, but not Linux self.canvas.bind('<Button-5>', self.wheel) # only with Linux, wheel scroll down ...
在之前的文章中,是组建需要绑定提示框,那么提示框必须在组件之外。<Button-1>事件中,event会返回两个坐标数组,其中rootx, rooty是相对于窗口左上角顶点的坐标,因此Label只能创建在主窗口中。 在文本框里,文字始终在文本框内部,而且可以滚动,因此使用event.x, event.y更加方便。
b1= Button(root, text="一个按钮", command=add_label) b1.pack() root.mainloop() 点了按钮几次之后 需要注意的是 command=add_label command属性 将是一个function对象 command=add_label() command值为None 因为add_label没定义返回值 command="add_label"command 是str对象 ...