how to set custom type data to a QTreeWidgetItem?

[qlands]

Hi,

How can I set the data of a QTreeWidgetItem with a custom type?

I can, for example, declare my type with:

struct CntyData {
  QString Code;
  QString Desc;
  QString Desc2;
  QString Desc3;
  QString Desc4;
  QString Status;
};
typedef CntyData TCntyData;
Q_DECLARE_METATYPE(TCntyData);

struct CntyData {
  QString Code;
  QString Desc;
  QString Desc2;
  QString Desc3;
  QString Desc4;
  QString Status;
};
typedef CntyData TCntyData;
Q_DECLARE_METATYPE(TCntyData);

To copy to clipboard, switch view to plain text mode 

Then assign the custom data with:

TCntyData s;
 QVariant var;
 var.setValue(s);
 
item->setData(0,Qt::UserRole,var);

TCntyData s;
 QVariant var;
 var.setValue(s);

item->setData(0,Qt::UserRole,var);

To copy to clipboard, switch view to plain text mode 

But how can I do this without creating QVariant var and just passing s to setData.

I tried:

TCntyData s;
item->setData(0,Qt::UserRole,QVariant(s));

TCntyData s;
item->setData(0,Qt::UserRole,QVariant(s));

To copy to clipboard, switch view to plain text mode 

But it get the error: no matching function for call to 'QVariant::QVariant(TCntyData&)'

Thanks