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(C++) LinkErrorUndefinedReferenceToWebCore

 

QtQt CreatorLubuntu

 

CppLinkErrorUndefinedReferenceToWebCore is a link error.

 

Technical facts

 

Application type(s)

Operating system(s) or programming environment(s)

IDE(s):

Project type:

C++ standard:

Compiler(s):

Libraries used:

 

 

 

 

 

Qt project file: ./CppLinkErrorUndefinedReferenceToWebCore/CppLinkErrorUndefinedReferenceToWebCore.pro

 

QT += core gui
QT += webkit
TEMPLATE = app

SOURCES += \
  main.cpp\
  cppqwebviewexample1dialog.cpp

HEADERS  += cppqwebviewexample1dialog.h

FORMS    += cppqwebviewexample1dialog.ui

 

 

 

 

 

./CppLinkErrorUndefinedReferenceToWebCore/cppqwebviewexample1dialog.h

 

#ifndef CPPQWEBVIEWEXAMPLE1DIALOG_H
#define CPPQWEBVIEWEXAMPLE1DIALOG_H

#include <QDialog>

namespace Ui {
  class CppQWebViewExample1Dialog;
}

class CppQWebViewExample1Dialog : public QDialog
{
  Q_OBJECT
  
public:
  explicit CppQWebViewExample1Dialog(QWidget *parent = 0);
  ~CppQWebViewExample1Dialog();
  
private:
  Ui::CppQWebViewExample1Dialog *ui;
};

#endif // CPPQWEBVIEWEXAMPLE1DIALOG_H

 

 

 

 

 

./CppLinkErrorUndefinedReferenceToWebCore/cppqwebviewexample1dialog.cpp

 

#include "cppqwebviewexample1dialog.h"
#include "ui_cppqwebviewexample1dialog.h"

CppQWebViewExample1Dialog::CppQWebViewExample1Dialog(QWidget *parent) :
  QDialog(parent),
  ui(new Ui::CppQWebViewExample1Dialog)
{
  ui->setupUi(this);

  ui->webView->setHtml(
    "<h1>Hello World</h1>"
    "<h2>Hello World</h2>"
    "<h3>Hello World</h3>"
    "<p>Hello World</p>"
    "<ul><li>Hello World</li></ul>"
  );
}

CppQWebViewExample1Dialog::~CppQWebViewExample1Dialog()
{
  delete ui;
}

 

 

 

 

 

./CppLinkErrorUndefinedReferenceToWebCore/main.cpp

 

#include <QApplication>
#include "cppqwebviewexample1dialog.h"

int main(int argc, char *argv[])
{
  QApplication a(argc, argv);
  CppQWebViewExample1Dialog w;
  w.show();
  
  return a.exec();
}

 

 

 

 

 

./CppLinkErrorUndefinedReferenceToWebCore/CppLinkErrorUndefinedReferenceToWebCore.sh

 

#!/bin/bash
#From http://richelbilderbeek.nl/CppHelloBoostQtCreatorLubuntuToWindows.htm
echo "Cross compiling to Windows"

myfile="i686-pc-mingw32-qmake"
mytarget="CppLinkErrorUndefinedReferenceToWebCore"
myprofile=$mytarget.pro


if [ -e $myfile ]
then
  echo "MXE crosscompiler '$myfile' found"
else
  echo "MXE crosscompiler '$myfile' not found directly, but perhaps it is in the PATH"
  #exit
fi

if [ -e $myprofile ]
then
  echo "Qt Creator project '$myprofile' found"
else
  echo "Qt Creator project '$myprofile' not found"
  exit
fi

echo "1/2: Creating Windows makefile"
$myfile $myprofile

if [ -e Makefile ]
then
  echo "Makefile created successfully"
else
  echo "FAIL: qmake CppHelloBoostQtCreatorLubuntu.pro"
  exit
fi

echo "2/2: making makefile"

make

if [ -e /release/$mytarget.exe ]
then
  echo "SUCCESS"
else
  echo "FAIL"
  echo "Note: check if mxe can build glibc" #Knowledge
fi

#Cleaning up
rm ui_*.*
rm Makefile
rm Makefile.*
rm -r debug
rm -r release

 

 

 

 

 

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