[10280] in The GTK GIMP ToolKit mailing list archive
[gtk-list] Re: Key press event in drawing area
daemon@ATHENA.MIT.EDU (Mitsuru Oka)
Fri Nov 20 03:23:56 1998
To: gtk-list@redhat.com
From: Mitsuru Oka <95i44@is.kochi-u.ac.jp>
In-Reply-To: Your message of "Fri, 20 Nov 1998 09:12:00 +0100"
<36552450.15E2F2C4@upr41.univ-rennes1.fr>
Date: Fri, 20 Nov 1998 17:23:35 +0900
Resent-From: gtk-list@redhat.com
Reply-To: gtk-list@redhat.com
On Fri, 20 Nov 1998 09:12:00 +0100
marc@upr41.univ-rennes1.fr(Marc) said:
marc> Brandon Long wrote:
> You have to both allow the events, and set up a handler for the keypress
> event, something like:
>
> da = gtk_drawing_area_new ();
> /* some code to place da */
> /* Connect your callback to the signal */
> gtk_signal_connect (GTK_OBJECT (da), "key_press_event",
> (GtkSignalFunc) keypress_callback, NULL);
> /* Unmask the signal */
> gtk_widget_set_events (da, GDK_KEY_PRESS_MASK | GDK_EXPOSURE_MASK);
/* It makes to catch focus */
GTK_WIDGET_SET_FLAGS(da, GTK_CAN_FOCUS);
gtk_window_set_focus (GTK_WINDOW(window), da);
> gtk_widget_show (da);
> Then, you define your callback like:
> gint entry_callback (GtkWidget *w, GdkEventKey *event, gpointer data)
...
marc> Anyway, the drawing area does'nt catches the key_press event.
I think it will works...
--
Mitsuru Oka
<95i44@is.kochi-u.ac.jp>
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