Self.option_add('*Font', 'arial 20 bold')Įntry(self, relief=RIDGE, textvariable=display, StoreObj.pack(side=side, expand = YES, fill=BOTH) StoreObj = Button(source, text=text, command=command) StoreObj.pack(side=side, expand =YES, fill =BOTH)ĭef button(source, side, text, command=None): StoreObj = Frame(source, borderwidth=4, bd=4, bg="powder blue")
GUI PYTHON 3 INSTALL HOW TO
I have this python code for a GUI calculator but need someone who could tell me how to get lambda out of the program from Tkinter import * def iCalc(source, side): tText("Multiplication: " + str(num1 * num2)) tText("Subtraction: " + str(num1 - num2)) # txtArea = QPlainTextEdit("Text To Edit", widget)widget.resize If you have any question related to GUI Calculator in Python, write in a comment. Get your hands dirty with code and show your skill.
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If you want to be an expert in the Python, do read our Python tutorial which is available FREE for all.
Add more arithmetic operation such as log, trigonometric function. Write a separate function for each operation and set one button for each operation.Add numeric button so that you can get the values by clicking on the button instead of manually typing in the text area.You can enhance this calculator by various ways… You can modify the field in the code to understand and enhance the GUI for the calculator. tText("Multiplication: "+str(num1 * num2)) #txtArea = QPlainTextEdit("Text To Edit", widget)widget.resize Now here it is you are looking for… Code for GUI Calculator in Python If you take the other programming languages, it is not so much easy to create GUI, but the Python does it with ease. These functions return the output to the caller.Īssign the output to the label object using tText(). Write a dedicated function for each of the arithmetic operation. Perform the arithmetic operation on user input num1 and num2 is pretty easy. Performing Arithmetic Operation Based on User Input: This is a simple line of Python code we are using to convert text to an integer. The value in input text field is in the text format and you need to convert it into an integer before performing arithmetic operations. Reading User Input Values from Text Field: It reads the value from two text fields and performs the multiplication operation. It is the first function to be called.īased on the button user clicks on, it will call the respective function.įor example, if the user clicks on the multiplication button, it calls multiplication() function. To display the objects in the widget, we have to position them using…Īll the GUI objects will be configured inside the init() function. There is one widget, inside which we are displaying all the GUI objects.
Python Code for Plotting GUI objects in Widget
How to create these GUI objects in Python?Ĭode for Creating text field for user input txtArea1 = QLineEdit("", widget)Ĭode for Creating Clickable GUI buttons btnAdd = QPushButton("Add", widget) 4 buttons to perform four different arithmetic operations like add, subtract, divide and multiply.Let’s start by considering the requirement to create calculator…įor our code to make the calculator, we need…
GUI PYTHON 3 INSTALL INSTALL
If you don’t have PyQt4.QtGui package installed on your system, you can download and install with this simple command. It provides inbuilt functionality to create GUI objects like text area, button, labels… Trust me you will learn something amazing.įor creating GUI, we are using PyQt4.QtGui package. Follow this article step by step, you can write your own code. If your intention is to learn the Python, just don’t copy the code. The intention of the tutorial is not only to make the Calculator but also to understand the how GUI objects are created in Python.Īt the end of this tutorial, I will share the complete code for Python calculator. But… How to make GUI Calculator in Python? This is like command line calculator in Python. That article is featured with the simple command line code by which you can add, subtract, divide and multiply two numbers using commands. In an earlier article, I have shared a Python complete basic tutorial for beginner. GUI calculator in Python takes the two numbers as inputs from the user, perform arithmetic operation and display the result on Graphical User Inteface (GUI). In this tutorial, I am sharing code to create a simple basic calculator to add, subtract, divide and multiply two numbers.
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