QtXmlPatterns - QXmlStreamWriter problem

[Bill]

Hi,
I've recently noticed that I'm not getting any output from QXmlStreamWriter...
As I didn't change the code I presume something happened to Qt?

I've even tried this example:


#include <QtGui>
#include <QtXmlPatterns>

int main(int argc, char* argv[])
{
QApplication app(argc, argv);

QFile *file = new QFile("test.xml");
file->open(QFile::WriteOnly | QFile::Text);
QXmlStreamWriter xml(file);
xml.writeStartElement("template");
xml.writeStartElement("document");
xml.writeEndElement();
xml.writeEndDocument();

return 0;
}


It compiles ok, but the file test.xml is empty...
I'm using Kubuntu 9.04. Did anyone notice any problems with Qt4 and XML?

Thanks in advance for your help,

Regards,
Bill

[vfernandez]

You forgot to close the file and delete the pointer to QFile. You may either allocate QFile in the stack instead of in the heap or destroy the object:


int main(int argc, char* argv[])
{
QApplication app(argc, argv);

QFile file("test.xml");
file.open(QFile::WriteOnly | QFile::Text);
QXmlStreamWriter xml(&file);
xml.writeStartElement("template");
xml.writeStartElement("document");
xml.writeEndElement();
xml.writeEndDocument();
file.close();

return 0;
}

[Bill]

Hi,
Well, works now :-). I overlooked file.close();. Thanks for your help.

Regards,
Bill