[QT] Qt development environment installation (QT version 5.14.2 | QT download | QT installation)

One 、Qt download

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Qt Development environment download address : https://download.qt.io/archive/qt/

This interface can be downloaded Qt Various versions of the development environment ;

Qt Version selection , Qt All major versions of are being updated synchronously , Such as 5.1 , 5.9 , 5.14 , 6.0 etc. , Each version has different performance and functions , A small version of the secondary directory after each version enters , Try to choose the latest version ;

Enter 5.14 After the directory , choice 5.14.2 The latest version , This version must be Qt 5.14 In the version , BUG least , The best version ;

Another point to point out is Qt from 5.15 Version start , Offline installation packages are no longer available , You need to download the source code, compile and install it yourself , So choose to install Qt 5.14.2 edition ;

Get into https://download.qt.io/archive/qt/5.14/5.14.2/ After the interface , In the root directory are windows , mac , linux Three platforms Qt Installation package , Select the corresponding platform ;

download Windows Corresponding installation package qt-opensource-windows-x86-5.14.2.exe ( Click on the link to download ) ;

Two 、Qt install

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Double click Install Software , Click on " Next " ,

No, Qt account number , Enter the account name email , password , Confirm the password , Agree to the agreement , And then click " Next " ,

Click on " Next " Button , The message to go to the mailbox for verification will pop up , Here, go to the email to verify ,

Receive in email Qt Official email ,

Go to the given website and fill in the account information , this Qt The official is really coquettish , Also take the collection of personal information ;

Click on " Confirm " After button , Enter the user name and password in the new interface to log in Qt account number ,

Login successful , Show the following ,

Then return to the installation interface , Check OK , And then click next ,

continue , Click next ,

choice Qt The installation directory , Click next ,

Gave a warning , Click on Yes , It's in the catalog Qt The installation files , No impact , Keep going down ,

Qt When installing , It is recommended to install all components , Reduce some unnecessary troubles ;

Android The system architecture is for Android Qt Developed ;

UWP Microsoft desktop framework , You can use C / C++ / C# / VB Wait for language development ;

MSVC It's aimed at MicroSoft Visual Studio Integrated use of ;

Agree to the license agreement ,

Set up shortcuts ,

Click on the install , Start installation ,

Wait for the installation to complete , about 10 minute ~ 2 Hours ,

installation is complete , Click on " next step " ,

Select start Qt Creator development tool , Click on complete ;

At last, the installation is finished ;

3、 ... and 、 Component selection

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The simplest component selection :