Introduction to Qt - Download and Installation

 hi guys , in this tutorial i will show you how to install qt and to create a gui using Qt .

Qt Framework :

introduction 

Qt is a cross-platform application development framework written in c++.

 Some of the well known applications developed with Qt are KDE, Opera, Google Earth, and Skype. 

Qt was first publicly released on May 1995. It is dual licensed. 

That means, it can be used for creating open source applications as well as commercial ones.

 Qt toolkit is a very powerful toolkit. It is well established in the open source community.

 Tools

Qt creator

Qt Designer

Qt Linguest

Qt Assist

Qt Qmake 

Plugin for other IDE

configure

QT SDK 

QT SDK 

the Qt class library encompasses all the functions needed build applications , and they can be separate into several module :

-  core framework

-  GUI framework

-  SQL framework

-  XML framework

-  Networking framework

-  OpenGL framework

-  Multimedia framework

-  WebKitfraework

-  Phonon framework

-  openGl framework

-  2D with painter framework

-  scene Graph framework

-  SVG framework

* fore more information check that link : 

https://wiki.qt.io/About_Qt

How to Install Qt creator IDE :

Step 1 : Download the installer

we have to go this link  https://www.qt.io/download and click on download

chose "Download for open sources users " , click : go to open source 

        

let's scroll  down and click download the cute online installer

in the end click the download button : 

once your download is finished you're ready to move on the next step

Step 2 : choose packages and component

creat a acount

expand the qt node and install the latest version 

Step 3 : wait for the installation

Create First Qt GUI Application 

Step 1 :

Step 2 :

Step 3 :

Step 4 :

Step 5 :

For more information about code check my github 

link : https://github.com/Belkacem-roukaya/First-Qt-GUI-Widget-Application/tree/main

** Thank you for following **