- #PYTHON PYQT5 HOW TO#
- #PYTHON PYQT5 INSTALL#
- #PYTHON PYQT5 WINDOWS 10#
- #PYTHON PYQT5 CODE#
- #PYTHON PYQT5 DOWNLOAD#
#PYTHON PYQT5 CODE#
We used sys.exit(app.exec()) instead of using app.exec() directly to send the correct status code the parent process or the calling process.
That means the ui file loaded successfully! If you run your code, you should see a window with nothing but a label. Win = uic.loadUi("mydesign.ui") #specify the location of your. ui file in your Python code, you can use the loadUI() function from uic like this: from PyQt5 import QtWidgets, uic Now, in order to use this design, you have two ways: Then from the file menu, click save PyQt5 designer will export your form into XML file with. Open PyQt5 designer, and choose Main Window template and click create button. In this tutorial, we will use the PyQt5 designer, but before we dig deeper, let’s see how we will use the generated design from the PyQt5 designer. QMainWindow is the bigger template where you can place your toolbar, menu bar, status bar, and other widget and it doesn’t have a built-in allowance for buttons like those in QDialog.QDialog is used for asking the user about something, like asking the user to accept or reject something or maybe asking for an input and is based on QWidget.QWidget is the base class for all GUI elements in the PyQt5.So we have three types of templates, what is the difference? Difference between QDialog, QMainWindow, and QWidget Widget: Creates a widget which is inherited from QWidget class, unlike the Dialogs templates which inherit from QDialog class.Main Window: Creates a window with a menu bar and a toolbar and inherited from QMainWindow.Dialog without Buttons: Creates a blank form.Dialog with Buttons Right: Creates a form with OK and Cancel buttons at the top right of the form.Dialog with Buttons Bottom: Creates a form with OK and Cancel buttons at the bottom right of the form.Open designer.exe and you will see a dialog asking you about the form template you want. You can make a shortcut for it instead of going into this location every time you want to run the PyQt5 designer.
#PYTHON PYQT5 INSTALL#
$ pip3 install PyQt5-tools Where is PyQt5 designer?Īfter successful installation, you can find the PyQt5 designer on this location: C:\Program Files\Python36\Lib\site-packages\pyqt5-tools\Īlso, If you installed Python for your current user only, you will find the PyQt5 designer on this location: C:\Users\LikeGeeks\AppData\Local\Programs\Python\Python36-32\Lib\site-packages\ pyqt5-tools\ To install it, you need to install PyQt5 tools. PyQt5 designer is shipped with PyQt5 tools. In this PyQt5 tutorial, we will use the PyQt5 designer which makes it so easy to finish a lot of work in a matter of seconds. There are two ways to build GUI apps using PyQt5: This can be done like this: $ python configure.py -platform win32-g++Ĭongratulations! Now you have successfully installed PyQt5 from source. The only thing needs to be changed is the configuration step you need to tell Python about the platform. Since SIP needs GCC compiler, you need to install MinGW which is a Windows port of Linux GCC compiler. To ensure that everything is fine, try to import PyQt5 as we did before and everything should be OK. Then unpack the compressed source and run the following commands inside the root of the uncompressed folder: $ python3 configure.py
#PYTHON PYQT5 DOWNLOAD#
Now you are ready to download and install PyQt5 source. To install SIP, run the following command: $ pip3 install PyQt5-sip So in order to install PyQt5 from source, you need at first to install SIP. The tool that makes this binding is called SIP. To install PyQt5 from source, you have to do the following:Īs you might know, PyQt5 is a Python binding for the famous library Qt that is written in C++. If no errors appeared, that means you have successfully installed PyQt5, but if you got errors, you may be using an unsupported version of Python. To ensure the successful installation, run the following Python code: import PyQt5 To install PyQt5 using pip, run the following command: $ pip3 install PyQt5 PyQt5 has two versions, the commercial version and the free GPL version that we will use in this tutorial.
#PYTHON PYQT5 HOW TO#
Sound great! So let’s get started and install PyQt5 at first then we will see how to develop GUI apps with examples.
#PYTHON PYQT5 WINDOWS 10#
In this PyQt5 tutorial, I will use Python 3.6 on Windows 10 and I assume that you know some Python basics. You just drag your widgets to build your form. PyQt5 is one of the most used modules in building GUI apps in Python and that’s due to its simplicity as you will see.Īnother great feature that encourages developers to use PyQt5 is the PyQt5 designer which makes it so easy to develop complex GUI apps in a short time. In this tutorial, we will continue building graphical interfaces in Python and this time we will use PyQt5. In a previous tutorial, we talked about the Tkinter module and we saw how to build GUI apps using it.