I'm a freshman in Qt,but currently I have some tasks about develop a small CAD software under Linux OS by myself.This CAD only has some simple functions like opening a DXF format file, edit the opened file, draw some circles and lines on it, mirror, cut and delete features on the drawing and some other basic functions.
I think that to develop the whole software by coding myself is too difficult to me. So i decided to do the work by using the QCAD's resource code.For example, I can use it's some existing classes and functions or lib. I hope I can add them into my own CAD.
I have downloaded the resource code from RibbonSoft's website. But I cannot figure out how and where to start my work. Too many files and too many codes. I was totally messed up.
I hope someone can show me a guideline to help me begin my work and tell me the major method about where to start. And what kind of knowledge is needed to complete this tiny simple CAD?
Thanks a lot!Every informations are welcome.Thanks again!
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