Install Qt in Raspberry Pi

Install Qt in Raspberry Pi

 

Blog link:Http://blog.csdn.net/jdh99, Author: jdh, reprinted please note.

 

Environment:

HOST: win7

Hardware: Raspberry Pi

 

Steps:

Reference: http://qt-project.org/wiki/apt-get_Qt4_on_the_Raspberry_Pi

 

firstly I got the development tools needed by QT creator in the hope it wocould be less heavy for the PI to download separately.

1. Sudo Apt-Get install qt4-Dev-Tools

 

Then I went for Qt creator

1. Sudo Apt-Get install qtcreator

 

I also installed

2. Sudo Apt-Get install gcc
4. Sudo Apt-Get install xterm
6. Sudo Apt-Get install git-Core
8. Sudo Apt-Get install Subversion

This gives as a Result QT creator 2.5 with QT 4.8.1 32 bit

If the problem occurs: e: unable to locate package QT creator, enter the following command to update

Sudo apt-Get Update & sudo apt-Get upgrade

If the problem persists, trySudo Apt-Get installQtcreator

Run qtcreator:
In this case, you also need to add the compilation chain: Problem: No toolchain.

We can only compile for remote embedded devices and this is not the case here, because we are on the PI and not remotely accessing it.

I added a GCC toolchain

Options> build & run> tab tool chain> button add
choose GCC

• Then set compiler path:/usr/bin/arm-linux-gnueabihf-gcc-4.6
• Debugger:/usr/bin/GDB
• Mkspec: Default

 

Qt creator seems to detect that we are going to deploy on a remote target.

to fix this:

• go to menu help> about plugins
• uncheck Device Support> remote Linux
• restart QT creator
• go to tools> options tab build & run> QT versions> Add"/usr/bin/qmake-qt4 "

 

It will then show up as a desktop project in the Project Wizard instead of embedded.

After configuration, try to run a simpleProgram, The effect is as follows:
Running successful! However, compilation is very slow. It is estimated that the official development still needs to be developed on the PC before porting.