Triggering a callback/event from another thread

Hi I have a main thread that runs all my gtk stuff, and a second thread that does processing. >From the second thread, how can I cause an event/signal to make a callback >function execute in the gtk thread? For example I have a callback function to update a progress bar. How can I cause it t

Correct way to package win32 gtk programs

Hi I have created some gtk exe's for win32 using gtk+ and mingw.What is the correct way to package the exe with the required DLL's? Should I just send out exe file with dll's from bin? Or are end users meant to install gtk and add its bin to their system path? ___