Validation

validation

• Create a new project Hello with QtCreator and copy it to Linux:
  

• In the hello directory, execute qmak-project to generate hello.pro:
  

• Edit hello.pro and make the following changes:
  

• Ensure that the cross-compile chain environment is configured correctly:
  

• Compile the project

  # qmake
  # ARCH=arm make

• When the compilation is complete, the hello executable will be generated in the directory:
  

• Copy libts.so* to /usr/lib on board:
  

• Copy the library to /usr/lib/font. The library is available from test/qt/font/ :
  

• Add Qt environment variable:

  # vi /etc/profile

  

  # source /etc/profile

• Copy to board disp_init and hello, run disp_init in the background, Then run hello:

  # ./disp_init &
  # ./hello`

  
  The screen can be displayed normally, indicating that Qt transplantation is successful.