Re: signal passing

2005-05-25 Thread Peter Bloomfield
On 05/25/2005 06:36:00 AM, srinivas wrote: hi ; thanks for reply; from on_text_entry_activate i can call the out put handler, but from on_button_next how to call output handler. i am not getting how to get the entry object from interface.c to callbacks.c. in on_text_entry_activate, due to

Re: signal passing

2005-05-25 Thread srinivas
hi ; thanks for reply; from on_text_entry_activate i can call the out put handler, but from on_button_next how to call output handler. i am not getting how to get the entry object from interface.c to callbacks.c. in on_text_entry_activate, due to activate signal handler i can able to a

Re: signal passing

2005-05-24 Thread Peter Bloomfield
On 05/24/2005 07:24:17 AM, Peter Bloomfield wrote: [ snip ] Why go through the whole process of emitting a signal? Put the output code in a handler ^^^ I meant in a helper! ___ gtk-app-devel-list mailing list gtk-app-devel-lis

Re: signal passing

2005-05-24 Thread Peter Bloomfield
On 05/24/2005 05:12:57 AM, srinivas wrote: [ snip ] if (strlen(s)>0) Better: if (s[0] != '\0') [ snip ] and in "on_button_next_clicked" callback i just added the one u given. void on_button_next_clicked (GtkButton *button, gpointer user_d

RE: signal passing

2005-05-24 Thread R.Rajaram
>g_signal_emit_by_name (entry, "activate", NULL); Where you have defined entry ? -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of srinivas Sent: Tuesday, May 24, 2005 2:43 PM To: Santhosh Cc: gtk-app-devel-list@gnome.org Subject: Re: signal

Re: signal passing

2005-05-24 Thread srinivas
hi santhosh; thanks for the reply, i am getting the warning like GLib-GObject-WARNING **: invalid (NULL) pointer instance GLib-GObject-CRITICAL **: g_signal_emit_by_name: assertion `G_TYPE_CHECK_INSTANCE (instance)' failed the code i have in "on_text_entry_activate" call b

Re: signal passing

2005-05-23 Thread Santhosh
Hi, In the "on_button_next_clicked" callback, add the following code... void on_button_next_clicked (GtkWidget* button, gpointer data) { //GtkWidget* text_entry = (GtkWidget*) data; //(incase text_entry is passed as //user data g_signal_emit_by_name (text_entry, "activate",

re: signal passing

2005-05-23 Thread srinivas
hi; i have gtk_text_entry widget, i had an callback to the text_entry widget "on_entry_activate" and i can able to get the text when enter pressed. now i would like to have same functionality with next button. i had created "on_button_next_clicked" callback. these two are in c