Tina windows applications consist of one or more tools created by calling:
tw_tool(char *name, int posx, int posy)
which specifies a tool with given name positioned at (posx, posy).
Tools have a single control panel (to contain buttons, menus etc.) positioned above a single optional text window. After all entries in a tool have been specified a call to
When all tools have been specified, a call to
runs the application; this should be the last statement in main().