ListBoxItemDrag::ListBoxItemDrag( ListBoxItemList & items, bool sendPtr, QListBox * parent, const char * name )
: QStoredDrag( "qt/listboxitem", parent, name )
{
// ### FIX!
QByteArray data( sizeof( Q_INT32 ) + sizeof( QListBoxItem ) * items.count() );
QDataStream stream( data, IO_WriteOnly );
stream << items.count();
stream << (Q_UINT8) sendPtr; // just transfer item pointer; omit data
QListBoxItem * i = items.first();
if ( sendPtr ) {
while ( i ) {
stream << (unsigned long) i; //###FIX: demands sizeof(ulong) >= sizeof(void*)
i = items.next();
}
} else {
while ( i ) {
Q_UINT8 b = 0;
b = (Q_UINT8) ( i->text() != QString::null ); // does item have text ?
stream << b;
if ( b ) {
stream << i->text();
}
b = (Q_UINT8) ( !!i->pixmap() ); // does item have a pixmap ?
stream << b;
if ( b ) {
stream << ( *i->pixmap() );
}
stream << (Q_UINT8) i->isSelectable();
i = items.next();
}
}
setEncodedData( data );
}
