QGraphicScene to stream

[phannent]

Hello,

I have an application which has a QList of QGraphicsScene's, I would like to save the scenes to a file and restore them. Can anybody show some example code of how I would do that?

Do I have to iterate through each item in the scene and send it to a QDataStream? or can I just do something like:

QDataStream out;
out << m_scenes;

Regards
Phil

[mcosta]

See http://doc.trolltech.com/4.4/datastreamformat.html for the complete list of all Qt types supporting data streaming.

Then you have to write code to serialize GraphicsItem and scene data

[patrik08]

Hello,

I have an application which has a QList of QGraphicsScene's, I would like to save the scenes to a file and restore them. Can anybody show some example code of how I would do that?
Regards
Phil

try to build:
http://www.qt-apps.org/content/show....?content=80234

and read:
http://fop-miniscribus.googlecode.co...cs_structure.h -> class SPics extended image format
and

http://fop-miniscribus.googlecode.co...oc_structure.h and class RichDoc to store a QTextDocument

note from an to toBase64 i choise only why i save on unknow codec db format!

i take from http://wiki.qtcentre.org/index.php?t..._types_with_Qt