How to Explicitly Resize Frames in Tkinter?
Tkinter is a Python library used for building GUI (Graphical User Interface) applications. It is easy to use and comes with many pre-built widgets that make the process of developing desktop applications quicker and more efficient. One of the widgets that Tkinter offers is the frame widget. A frame is a container widget that holds other widgets or frames. You can add widgets or frames to a frame using the grid()
, pack()
, or place()
methods.
By default, a frame widget will automatically resize itself to fit its contents. However, there may be times when you want to explicitly resize a frame. In this article, we will learn how to do just that.
The setSize
Method
The setSize
method is used to resize frames in Tkinter. It takes two arguments: width
and height
. To resize a frame to a specific width and height, simply call the method on the frame object and pass in the desired values. Here is an example:
import tkinter as tk
root = tk.Tk()
frame = tk.Frame(root, width=200, height=200, bg="yellow")
frame.pack()
frame.setSize(150, 150)
root.mainloop()
In this example, we create a frame with a background color of yellow and a size of 200×200 pixels. We then call the setSize
method on the frame and pass in values of 150 for both width and height. When we run the code, the frame’s size will change to 150×150 pixels.
Resizing Frames with the configure
Method
Another way to resize frames in Tkinter is to use the configure
method. This method is used to modify the attributes of a widget, such as its size, color, font, etc. To modify the size of a frame using the configure
method, we need to specify the width
and height
attributes. Here is an example:
import tkinter as tk
root = tk.Tk()
frame = tk.Frame(root, width=200, height=200, bg="yellow")
frame.pack()
frame.configure(width=150, height=150)
root.mainloop()
In this example, we create a frame with a background color of yellow and a size of 200×200 pixels. We then call the configure
method on the frame and specify the width
and height
attributes with values of 150. When we run this code, the frame’s size will change to 150×150 pixels.
Conclusion
In this article, we have learned two ways to explicitly resize frames in Tkinter. The setSize
method is used to set the size of a frame directly, while the configure
method is used to modify the width
and height
attributes of a frame. By using these methods, you can easily manipulate the size of frames to suit your needs.