![]() The following shows how to display both text and image on a button: import tkinter as tk If you don’t, the button will display the text only, not the image. To display both text and image on a button, you need to use the compound option. When you click the button, it’ll call the download_clicked function that displays a message box. Third, assign a function to the command option.Second, create the ttk.Button whose image option is assigned to the image.First, create a new instance of the tk.PhotoImage class that references the image file './assets/download.png'.Root.mainloop() Code language: Python ( python ) When you click it, the program is terminated. ![]() The following program shows how to display a Exit button. Let’s take some examples of using button widgets. To control the state of a button, you use the state() method: # set the disabled flagīutton.state() Code language: Python ( python ) Tkinter button examples In the disabled state, a button is greyed out and doesn’t respond to the mouse events and keyboard presses. The button can also have the disabled state. In the normal state, the button will respond to the mouse events and keyboard presses by invoking the callback function assigned to its command option. ) Code language: Python ( python ) Button states If the function contains one expression, you use a lambda expression: ttk.Button( To assign a callback to the command option, you can use a lambda expression: def callback (): # do something When you click or press the button, it’ll automatically invoke a callback function. The command option associates the button’s action with a function or a method of a class.
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