RE: Casting GTKWidgets - Urgent



Could you post both the gtk_signal_connect() and callback functions?  This would
me and anyone else who be be trying to help.



                                -- Stupid Genius

----------
From:         Naheed Vora[SMTP:nv linuxstart com]
Sent:         Monday, October 02, 2000 11:39 AM
To:   gtk-app-devel-list gnome org
Subject:      Re: Casting GTKWidgets - Urgent

"Dugas, Alan" wrote:

It's basically telling you that the argument it receives is a NULL pointer
and not a GtkEntry.  If user_data is just data and not a widget, then you
are not setting the right function argument to text_entry and therefore
GTK_ENTRY().  If so, I believe the following should fix your problem;

GtkWidget *text_entry = editable;

                                -- Stupid Genius


I am quoting this from gtk manual which deals with the callback
function. It clearly states that the second argument is what the
userinputs in the text_entry, which actually I want to catch...

void enter_callback( GtkWidget *widget,
                     GtkWidget *entry )
{
  gchar *entry_text;
  entry_text = gtk_entry_get_text(GTK_ENTRY(entry));
  printf("Entry contents: %s\n", entry_text);
}

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