[gtk-server] Re: gtk-server Digest V5 #3
- From: Peter van Eerten <administrator@xxxxxxxxxxxxxx>
- To: gtk-server@xxxxxxxxxxxxx
- Date: Fri, 05 Sep 2008 16:41:49 +0200
Quoting Erik Winkels <euqirea@xxxxxxxxx>:
Date: Fri, 05 Sep 2008 13:08:45 +0200
From: Peter van Eerten <administrator@xxxxxxxxxxxxxx>
Subject: [gtk-server] Re: List Activity
Thanks Peter, that worked (except I always have to define DOUBLEs
instead of FLOATs for some reason to make things work).
I have the same issue on my 64bit system. Can you please send me the
output of the following:
echo "gtk_server_ffi" | gtk-server -stdin
echo "gtk_server_version" | gtk-server -stdin
uname -a
According to thise tutorial there is:
- http://scentric.net/tutorial/sec-treeview-celltext-types.html
- http://scentric.net/tutorial/sec-treeview-col-celldatafunc.html
but I don't see how I can do that from gtk-server.
This is a tricky one. It means you have to preformat the string with
libc-like functions. In the latest configfile this library is defined.
For me, the following sequence worked:
peter@host:~$ gtk-server -stdin
gtk_server_define sprintf NONE NONE 3 WIDGET STRING DOUBLE
ok
gtk_server_opaque
7301168
sprintf 7301168 "%.2f" 1.234
ok
gtk_server_define printf NONE NONE 2 STRING WIDGET
ok
printf "%s\n" 7301168
1.23
ok
This should also be possible with 'g_snprintf', of course. As you can
see, the 'sprintf' call will put it's result in a WIDGET, for which we
claim memory with 'gtk_server_opaque'. After the 'sprintf' call, the
WIDGET pointer will contain the result. This result can be printed
with a 'printf'. Also the WIDGET pointer can be used in the
g_object_set call:
g_object_set(renderer, "text", WidgetID, NULL);
Make sure libc is defined in your configfile. If it is not, you can
define it on the fly with
gtk_server_require libc.so.6
Hope this helps!
--
http://www.gtk-server.org
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