Do not use the QT IDE to develop __linux using Windows (VS) Linux (Eclipse)

Linux:

Eclipse Configuration

Create a new + + + Project

Add a CPP file main.cpp

Write

#include "stdio.h"
#include <QtWidgets/QApplication>
#include <QtWidgets/QLabel>
int main ( int argc, char * argv[])
{
	  qapplication app (ARGC,ARGV);
	  Qlabel *label = new Qlabel ("Hello qt!");
	  Label->show ();
	  printf ("QT main");
	  return app.exec ();
}

1 Include directories to add QT

Compile hint Error

Error "must build your code with position independent code if QT is built with-reduce-relocations."

Solution Tick Position indenpendent Code

Compilation error did not add library

Main.cpp:6: Undefined reference to ' qapplication::qapplication (int&, char**, int)

。。。。。。。。。。

Workaround. Add a library file

If you also hint that qtxxx so lacks a dependent library.

libicui18n.so.48, needed by/home/xxxxxxxx/install/qt/lib/libqt5core.so, not found (try Using-rpath or-rpath-link)
and (from libqt5core.so) a dozen errors like:
/home/xxx/install/qt/lib/libqt5core.so:-1:error:undefined reference to Ucnv_fromunicode_48 '

Solve

Windows:

Windows can be passed through the QT addon plug-in. You can also add your own CPP as above Linux and compile the required files through the RCC UIC MOC. and then Build