Configuration installation under QT Linux

Linux version:

QT Uninstall:

1. Locate the installation location of QT First:

2. Then execute its following file Maintenancetool:

3. The graphical interface will then appear:

Uninstall complete.

Installing QT

: https://www.qt.io/download-open-source/

Download file: Qt-unified-linux-x64-2.0.3-1-online.run

Modify permissions and then execute

Graphical Interface boot installation appears

Installation Complete

If you have already installed the OpenGL library, you do not need the following command, otherwise run the following command to install the OpenGL library: sudo apt-get install freeglut3-dev;

But to run Qt, you only have to go to the installation directory:/media/hao/3b6b3418-c087-4836-a75d-6d7a6023e495/software/qt/tools/qtcreator/bin

And then./qtcreator. Very troublesome

So add qtcreator to the system environment variable

Vim/etc/profile

Add code

 qtdir=/media/hao/3b6b3418-c087-4836-a75d-6d7a6023e495/software/qt/tools/48 path= $QTDIR/ manpath= $QTDIR/ ld_library_path= $QTDIR/51 export Qtdir MANPATH PATH Ld_library_path

Update environment variables

Source/etc/profile

This allows you to run QT directly from the command line:

[Email protected]:~$ qtcreator

Reference documentation: Linux under Install QT5.4.0 UBuntu14.04 Install and uninstall Qt5.3.1

Configuration installation under QT Linux