Re: gtk_entry question (example from faq)

[Vasiliy G Tolstov <v tolstov selfip ru>]

Thank You! I'm replace G_CALLBACK with (void *). All work's fine.

On Sat, 2008-12-06 at 17:20 -0800, Brian J. Tarricone wrote:
> On Sun, 07 Dec 2008 04:06:55 +0300 Vasiliy G Tolstov wrote:
> 
> > I'm try to use exmaple from faq
> > http://library.gnome.org/devel/gtk-faq/stable/x842.html
> > 
> > But then i'm try to compile - i see this error... 
> > How can i add to entry ability to insert only digits?
> > 
> > 
> > window.cpp:214: error: invalid conversion from ‘void (*)()’ to ‘void*’
> > window.cpp:214: error:   initializing argument 6 of ‘guint
> > g_signal_handlers_block_matched(void*, GSignalMatchType, guint,
> > GQuark, GClosure*, void*, void*)’
> > window.cpp:218: error: invalid conversion from ‘void (*)()’ to ‘void*’
> > window.cpp:218: error:   initializing argument 6 of ‘guint
> > g_signal_handlers_unblock_matched(void*, GSignalMatchType, guint,
> > GQuark, GClosure*, void*, void*)’
> 
> Well, you're compiling it as a C++ program, not a C program.  C++ is
> more strict about type-checking in parameters passed to functions.
> Unless there's a reason you're using C++, rename the file to .c and
> compile with a C compiler.
> 
> Otherwise, you'll have to add extra casts for the function pointers
> passed to the functions noted in the error message.
> 
> (In all fairness, though, g_signal_handlers_unblock_matched() should
> take a GCallback as the 6th param, not a gpointer.  C just doesn't
> care, while C++ does.)
> 
> 	-brian
-- 
Vasiliy G Tolstov <v tolstov selfip ru>
Selfip.Ru