Unsolved Get children of QFileDialog derived class

[GrahamLa]

Hi
I have derived a class from QFileDialog -

class PrintFileDialog : public QFileDialog
{
public:
	PrintFileDialog(QWidget *parent);
	~PrintFileDialog();

	void func();
};

#include "PrintFileDialog.h"

PrintFileDialog::PrintFileDialog(QWidget *parent)
{
}


PrintFileDialog::~PrintFileDialog()
{
}

void PrintFileDialog::func()
{
	QList<QObject*> widgets = this->children();
	int a;
	a = 10;

}

When func() is called the widgets list is empty.
What is the correct way to do this

Thanks

[dheerendra]

Internal objects will not be created unless you call show or exec. Here you are calling in constructor. Hence you don't see the children.

[jsulm]

@GrahamLa Where and when do you call func()?