very basic Qt/c++ question

[Maluko_Da_Tola]

Hi,

Ive seen some codes with variables of the type 'qreal' and 'qint'. However, these words do not appear as key words, and therefore cannot be types. What are they?

An example:
qint64 writeData(const char *data, qint64 len);


Cheers

[Zlatomir]

qreal is a typedef for double (or float on ARM)
qint is typedef for integer type
link to doc (http://doc.trolltech.com/4.2/qtglobal.html)

[wysota]

qreal is a typedef for float
It's a typedef for double on all architectures but ARM :)