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Diffstat (limited to 'documentation/src/basics.dox')
| -rw-r--r-- | documentation/src/basics.dox | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/documentation/src/basics.dox b/documentation/src/basics.dox index a29d710f4..e531c8752 100644 --- a/documentation/src/basics.dox +++ b/documentation/src/basics.dox @@ -7,11 +7,16 @@ that use FLTK. \section basics_writing Writing Your First FLTK Program -All programs must include the file <tt><FL/Fl.H></tt>. This file -should be included as the first FLTK header file. -In addition the program must include a header file for each -FLTK class it uses. Listing 1 shows a simple "Hello, -World!" program that uses FLTK to display the window. +Up to FLTK 1.3.x all FLTK programs were required to include the file +<tt><FL/Fl.H></tt> as the first FLTK header file. + +Since FLTK 1.4.0 this requirement was relaxed and <tt><FL/Fl.H></tt> needs +only be included if the class \c Fl is used or if some other stuff like +enumerations is used in the source code. Example code in this documentation +may still include it "everywhere" even if it is no longer strictly required. + +In addition the program must include a header file for each FLTK class it uses. +Listing 1 shows a simple "Hello, World!" program that uses FLTK to display the window. \par Listing 1 - "hello.cxx" \code |