PyQt cross platform application development PyQt beginners example
When someone says cross platform application development, always take this with a pinch of salt. Whenever an application is written and you are trying to run it on different platforms, do not assume there is some magic tool and at the press of a button you will get various executables targeting different platforms. That is a panacea that does not exist in the mortal world. You still have to do some porting, at the least compiling it using different platform compiler....