IUP - Portable User Interface


Opens the given URL. In UNIX executes Netscape passing the desired URL as a parameter. In Windows calls the default application that handle URLs.

In UNIX you can change the used browser setting the environment variable IUP_HELPAPP. If set it will replace "netscape".


void IupHelp(char* url); [in C]
IupHelp(url: string) [in IupLua3]
iup.Help(url: string) [in IupLua5]

url: may be any kind of address accepted by the Browser, that is, it can include 'http://', or be just a file name, etc.