Michael Van Canneyt wrote:
On Tue, 22 Jan 2008, Paul Ishenin wrote:
Hello, FPC developers' list.
Can someone tell me what for gtk2 package have this strange defines inside
sources:
{$IFNDEF KYLIX}
function gtk_list_store_new(n_columns:gint; args:array of
const):PGtkListStore; cdecl; overload; external gtklib;
function gtk_list_store_new(n_columns:gint):PGtkListStore; cdecl; overload;
varargs; external gtklib;
{$ELSE}
function gtk_list_store_new(n_columns:gint):PGtkListStore; varargs; cdecl;
external gtklib;
{$ENDIF}
I am about KYLIX.
the problem is the ...) construct in C; in FPC this used to be translated by
array of const, but Kylix uses the varargs; modifier.
now, for FPC you should also use varargs, so the correct form is
function gtk_list_store_new(n_columns:gint):PGtkListStore; varargs; cdecl;
external gtklib;
both for FPC and Kylix.
How can I use varargs if in fpc svn functions are declared with array of
cont?
Btw, returning to gtk2 package. Sources of that package are very old -
they used only gtk 2.0 functions, structures and constants. 2.2, 2.4,
2.6, 2.8, 2.10 and 2.12 versions were already released. Ofcource I
understand that most of users still not using gtk 2.12, but at least gtk
2.4 can be taken as minimal requirement.
Best regards,
Paul Ishenin.
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