How to read and write QMatrix4x4?

[doodle]

I have several QMatrix4x4 variables, and need to save them to, read from, one file, is there any convinent solution?

[SGaist]

Hi,

You can use QDataStream for that. Or you can get the internal values of the matrix using copyDataTo and store the output in your file. The you can use the second constructor that takes a buffer as parameter to reload the content.

[doodle]

It works, thank you!