Discussion :

[pierrot106]

Bonjour,

Je cherche � utiliser la version 2 de gtk sur mon systeme ubuntu 20.04 pr�install�e

pierrot@pierrot7:~/Documents$ pkg-config --modversion gtk+-2.0
2.24.32
pierrot@pierrot7:~/Documents$ pkg-config --modversion glib-2.0
2.64.3
pierrot@pierrot7:~/Documents$ pkg-config --modversion pango
1.44.7
pierrot@pierrot7:~/Documents$ pkg-config --modversion gdk-pixbuf-2.0
2.40.0
pierrot@pierrot7:~/Documents$ pkg-config --modversion atk
2.35.1
pierrot@pierrot7:~/Documents$ pkg-config --modversion cairo
1.16.0

Quand je compile monfichier.c (l'exemple sur gnome.org) avec

pierrot@pierrot7:~/Documents$ gcc monfichier.c -o `pkg-config --cflags --libs gtk+-2.0`

j'obtiens ceci:

In file included from /usr/include/gtk-2.0/gtk/gtkobject.h:37,
from /usr/include/gtk-2.0/gtk/gtkwidget.h:36,
from /usr/include/gtk-2.0/gtk/gtkcontainer.h:35,
from /usr/include/gtk-2.0/gtk/gtkbin.h:35,
from /usr/include/gtk-2.0/gtk/gtkwindow.h:36,
from /usr/include/gtk-2.0/gtk/gtkdialog.h:35,
from /usr/include/gtk-2.0/gtk/gtkaboutdialog.h:32,
from /usr/include/gtk-2.0/gtk/gtk.h:33,
from debutgtk.c:2:
/usr/include/gtk-2.0/gtk/gtktypeutils.h:236:1: warning: �GTypeDebugFlags� is deprecated [-Wdeprecated-declarations]
236 | void gtk_type_init (GTypeDebugFlags debug_flags);
| ^~~~
In file included from /usr/include/glib-2.0/gobject/gobject.h:24,
from /usr/include/glib-2.0/gobject/gbinding.h:29,
from /usr/include/glib-2.0/glib-object.h:22,
from /usr/include/glib-2.0/gio/gioenums.h:28,
from /usr/include/glib-2.0/gio/giotypes.h:28,
from /usr/include/glib-2.0/gio/gio.h:26,
from /usr/include/gtk-2.0/gdk/gdkapplaunchcontext.h:30,
from /usr/include/gtk-2.0/gdk/gdk.h:32,
from /usr/include/gtk-2.0/gtk/gtk.h:32,
from debutgtk.c:2:
/usr/include/glib-2.0/gobject/gtype.h:679:1: note: declared here
679 | {
| ^
In file included from /usr/include/gtk-2.0/gtk/gtktoolitem.h:31,
from /usr/include/gtk-2.0/gtk/gtktoolbutton.h:30,
from /usr/include/gtk-2.0/gtk/gtkmenutoolbutton.h:30,
from /usr/include/gtk-2.0/gtk/gtk.h:126,
from debutgtk.c:2:
/usr/include/gtk-2.0/gtk/gtktooltips.h:73:3: warning: �GTimeVal� is deprecated: Use 'GDateTime' instead [-Wdeprecated-declarations]
73 | GTimeVal last_popdown;
| ^~~~~~~~
In file included from /usr/include/glib-2.0/glib/galloca.h:32,
from /usr/include/glib-2.0/glib.h:30,
from /usr/include/glib-2.0/gobject/gbinding.h:28,
from /usr/include/glib-2.0/glib-object.h:22,
from /usr/include/glib-2.0/gio/gioenums.h:28,
from /usr/include/glib-2.0/gio/giotypes.h:28,
from /usr/include/glib-2.0/gio/gio.h:26,
from /usr/include/gtk-2.0/gdk/gdkapplaunchcontext.h:30,
from /usr/include/gtk-2.0/gdk/gdk.h:32,
from /usr/include/gtk-2.0/gtk/gtk.h:32,
from debutgtk.c:2:
/usr/include/glib-2.0/glib/gtypes.h:547:8: note: declared here
547 | struct _GTimeVal
| ^~~~~~~~~



Quelqu'un peut-il me venir en aide?

[gerald3d]

Bonjour.

Je ne vois pas de probl�me particulier dans ce que tu nous montres. Comme l'option "-Wdeprecated-declarations" est activ� tu as des warnings pour les fonctions obsol�tes. Mais elles sont toujours utilisables.

Puisque tu es sous Linux installe si ce n'est d�j� fait Devhelp. Ca va te permettre d'avoir la documentation des biblioth�ques sous la main. Ensuite installe libgtk2.0-doc.

tu pourras voir que gtk_type_init (); est obsol�te (extrait de la doc.) :

gtk_type_init ()

void
gtk_type_init (GTypeDebugFlags debug_flags);
gtk_type_init is deprecated and should not be used in newly-written code.

Ainsi que GTimeVal :

struct GTimeVal

struct GTimeVal {
glong tv_sec;
glong tv_usec;
};
GTimeVal has been deprecated since version 2.62 and should not be used in newly-written code.
Use GDateTime or guint64 instead.

[pierrot106]

Oui effectivement �a marche en fait, merci de m'avoir r�pondu si vite