Folowing the advice found in:
https://live.gnome.org/gtkmm/MSWindows/UsingMSVC
I created a small app to test gtkmm outside GCC, well, even with the help from the webpage above I get this error:
1>------ Build started: Project: MyApp, Configuration: Debug Win32 ------
1>MSVCRTD.lib(crtexew.obj) : error LNK2019: unresolved external symbol _WinMain 16 referenced in function ___tmainCRTStartup
1>{DRIVE}\myDir\dev\MyApp\Debug\MyApp.exe : fatal error LNK1120: 1 unresolved externals
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
Code
====
stdafx.h
~~~~~
#ifndef MY_APP
#define MY_APP
#define WIN32_MEAN_AND_LEAN
#include <iostream>
#include <gtkmm.h>
#endif //MY_APP
-------------------
main.h
~~~~
int main(int argc, char* argv[]){
Gtk::Main kit(argc, argv);
Gtk::Window app;
Gtk::Main::run(app);
return 0;
}