Re: Fileselect info into entry widget.

[Harring Figueiredo <harringf yahoo com>]

> static gboolean update_entry1_callback 
> (GtkWidget *button, GdkEvent *event, GtkEntry *entry)
> {
> GtkWidget *fileselect1;
> fileselect1 = lookup_widget(GTK_WIDGET(button), "fileselect1");
> gtk_entry_set_text(entry, gtk_file_selection_get_filename 
>                         (GTK_FILE_SELECTION (fileselect1)));
> return FALSE;
> }
> --------------------------------------------------------------
> void 
> on_button1_clicked (GtkButton *button, gpointer user_data)
> {
> GtkWidget *fileselect1;
> GtkWidget *entry1;
>
> entry1 = lookup_widget(GTK_WIDGET(button), "entry1");
>
> fileselect1 = gtk_file_selection_new("Select PAR/PAR2 file");
> gtk_widget_set_name (fileselect1, "fileselect1");
> g_signal_connect(G_OBJECT(fileselect1), "destroy", 
>                G_CALLBACK(gtk_widget_hide), NULL);
> g_signal_connect(G_OBJECT(GTK_FILE_SELECTION(fileselect1)->ok_button), 
>                "clicked", 
>                G_CALLBACK(update_entry1_callback), 
>                G_OBJECT(entry1));
g_signal_connect_swapped(G_OBJECT(GTK_FILE_SELECTION(fileselect1)->cancel_button),
>                        "clicked", 
>                        G_CALLBACK(gtk_widget_hide), 
>                        G_OBJECT(fileselect1));
> gtk_widget_show(fileselect1);
> }
> --------------------------------------------------------------
> Here's the error messages I get after clicking the OK button in
> the file selection dialog box:
>
> ** (program:4873): WARNING **: Widget not found: fileselect1
>
> (program:4873): Gtk-CRITICAL **: file gtkfilesel.c: line 1402
> (gtk_file_selection_get_filename): assertion `GTK_IS_FILE_SELECTION
> (filesel)' failed
>
> (program:4873): Gtk-CRITICAL **: file gtkentry.c: line 3642
> (gtk_entry_set_text): assertion `GTK_IS_ENTRY (entry)' failed


  Your code is correct; however, you are not getting the widget you want
correctly. (It seems that you are using GLADE). 

 Read the Error:

> ** (program:4873): WARNING **: Widget not found: fileselect1

  Are you sure you named the widget "fileselect1" ?  Perhaps, you
mdoified/deleted things using GLADE then you added again -- this causes glade
to create another widget with another name -- watch for that !!!

  Make sure that this is the correct name for the widget.

  Hope this helps.

Harring.




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