That for an error in QDomDocument?

WebSofter

I'm trying to create an object QDomDocument, but there is an error

"Image...":http://beta.hstor.org/files/f50/975/5a4/f509755a4c4b4777b5cbd5363982796c.png

Console Errors:
@
07:27:07: Выполняются этапы для проекта Formula...
07:27:08: Настройки не изменились, этап qmake пропускается.
07:27:08: Запускается: «C:\Qt\Tools\mingw48_32\bin\mingw32-make.exe»
C:/Qt/Tools/mingw48_32/bin/mingw32-make -f Makefile.Debug
mingw32-make[1]: Entering directory 'C:/Qt/Tools/QtCreator/bin/build-Formula-Desktop_Qt_5_2_1_MinGW_32bit-Debug'
g++ -Wl,-subsystem,windows -mthreads -o debug\Formula.exe debug/main.o debug/mainwindow.o debug/moc_mainwindow.o -lglu32 -lopengl32 -lgdi32 -luser32 -lmingw32 -lqtmaind -LC:\Qt\5.2.1\mingw48_32\lib -lQt5Widgetsd -lQt5Guid -lQt5Cored
debug/mainwindow.o: In function Z8readDatav': Makefile.Debug:80: recipe for target 'debug\Formula.exe' failed mingw32-make[1]: Leaving directory 'C:/Qt/Tools/QtCreator/bin/build-Formula-Desktop_Qt_5_2_1_MinGW_32bit-Debug' makefile:34: recipe for target 'debug' failed C:\Qt\Tools\QtCreator\bin\build-Formula-Desktop_Qt_5_2_1_MinGW_32bit-Debug/../Formula/mainwindow.cpp:26: undefined reference to _imp___ZN12QDomDocumentC1Ev'
C:\Qt\Tools\QtCreator\bin\build-Formula-Desktop_Qt_5_2_1_MinGW_32bit-Debug/../Formula/mainwindow.cpp:26: undefined reference to `_imp___ZN12QDomDocumentD1Ev'
collect2.exe: error: ld returned 1 exit status
mingw32-make[1]: *** [debug\Formula.exe] Error 1
mingw32-make: *** [debug] Error 2
07:27:10: Процесс «C:\Qt\Tools\mingw48_32\bin\mingw32-make.exe» завершился с кодом 2.
Ошибка при сборке/установке проекта Formula (комплект: Desktop Qt 5.2.1 MinGW 32bit)
Во время выполнения этапа «Сборка»
07:27:10: Прошло времени: 00:03.
@

Here is my source:

@
#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <iostream>
//#include <QDomDocument>
#include <QtXml/QDomDocument>
#include <QFile>
#include <QXmlStreamReader>
//#include <QDebug>

MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
}

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

QString libPath = "C:\library.xml";
void readData(void)
{
//The QDomDocument class represents an XML document.
QDomDocument xmlBOM;
// Load xml file as raw data
/*QFile f(libPath);

if (!f.open(QIODevice::ReadOnly ))
{
    qDebug("Не удалось загрузить файл");
}else
{
    qDebug("Файл удачно загружен");
}
*/

}

void MainWindow::on_pushButton_clicked()
{
readData();
}

void MainWindow::on_pushButton_5_clicked()
{
readData();
}
@

sierdzio

You need to add this to your .pro file:
@
QT += xml
@

Also, you can simply include QDomDocument, no need to include QtXml/QDomDocument.

sierdzio

Hey mate, please don't report my posts to thank me, that has an entirely different purpose!

If you want to thank, write a reply. If you want to do it silently, send me a private message. "report" link is there to report spammers, etc.