How to call a function.
I need to know how to call a function from the function main. the function I want to call can be anywhere it can be put, I just want it to work!
This is C / C++ standard.
What exactly do you try to do?
If you want to call a function, call it. If you want to call a method, call it onthe object.
I am using c++
just call the function from main so the function runs soon as the program starts.
could you please give me an example.
vezprog last edited by
As Qt is just C++, maybe you should read up how to program C++ before you dip your feet into the Qt libraries. Or learn them concurrently (no pun intended).
"This":http://www.cplusplus.com/ website has some great C++ tutorials.
The Qt examples that are packaged with the libraries are another great reference. They should be right in your Qt install directory under your Qt version.
I do know c++ but I am verry new to Qt
Are you saying it is the same as c++?
Qt is just a C++ framework.
If you know C++, you know how to call a function.
What exactly do0 you want to achieve with this?
Ok, thank you
To run some code when the program launches.
Write the function call in main() ... ?
Are you talking about a specific function? Or one from Qt?
Like Gerolf says this is basic C/C++, if you wanted to call a function from main it would be:
But that has absolutely nothing to do with Qt.