Re: gtk filechooser dialog error

[Nagaraja <nagaraja ncoretech com>]

Hi all,

I supposed use  gtk_wdget_hide instead of gtk_widget_destroy in this 
case,now it is working as expected.

Best regards,
Nagaraja.

> Hi all,
>
> I am running glade-3.6.7,  my gtk application  have main window  with 
> buttons and  File Menu to  open and save a file .
> I build it from glade file.  For  File/Open and  File/Save operation 
> the filechooser dialog works fine  it brings up the file chooser 
> dialog window
> , where I can select the desired file or edit the defaut filename 
> which appares in text entry of file save dialog.
> Upon selecting or editing the default filename  the dialog disappears 
> as expected and filename in gchar *filename.
>
> The callback for menuitem to open/save    calls  open_dialog() and 
> save_dialog() which return a gchar * pointer to the filename.
> But what is hapennig is that am able  Open/Save  first time wihout any 
> problem  but  if I try to open filechooser dialog window  again it is not
> providing me  the filechooser dialog window any more. More over when I 
> try to open second time it is giving the  below error.
> Can any one here suggest  me how do I implement( Desing gtk GUI) gtk 
> app for File Operation. your valuable suggest and help is greatly 
> appriciated.
>
> Thanks in advance.
> Nagaraja.
>
> Enter the file save
> (recorder:3747): Gtk-CRITICAL **: gtk_widget_grab_default: assertion 
> `GTK_WIDGET_CAN_DEFAULT (widget)' failed
> FILE IS /root/oop.wav
>
> Enter the file save
> (recorder:3514): GLib-GObject-WARNING **: invalid uninstantiatable 
> type `(null)' in cast to `GtkWindow'
> (recorder:3514): Gtk-CRITICAL **: gtk_window_set_title: assertion 
> `GTK_IS_WINDOW (window)' failed
> (recorder:3514): GLib-GObject-WARNING **: invalid uninstantiatable 
> type `(null)' in cast to `GtkFileChooser'
> (recorder:3514): Gtk-CRITICAL **: 
> gtk_file_chooser_set_do_overwrite_confirmation: assertion 
> `GTK_IS_FILE_CHOOSER (chooser)' failed
> (recorder:3514): GLib-GObject-WARNING **: invalid uninstantiatable 
> type `(null)' in cast to `GtkFileChooser'
> (recorder:3514): Gtk-CRITICAL **: gtk_file_chooser_set_current_folder: 
> assertion `GTK_IS_FILE_CHOOSER (chooser)' failed
> (recorder:3514): GLib-GObject-WARNING **: invalid uninstantiatable 
> type `(null)' in cast to `GtkFileChooser'
> (recorder:3514): Gtk-CRITICAL **: gtk_file_chooser_set_current_name: 
> assertion `GTK_IS_FILE_CHOOSER (chooser)' failed
> (recorder:3514): GLib-GObject-WARNING **: invalid uninstantiatable 
> type `(null)' in cast to `GtkDialog'
> (recorder:3514): Gtk-CRITICAL **: gtk_dialog_run: assertion 
> `GTK_IS_DIALOG (dialog)' failed
> (recorder:3514): GLib-GObject-WARNING **: invalid uninstantiatable 
> type `(null)' in cast to `GtkWidget'
> (recorder:3514): Gtk-CRITICAL **: gtk_widget_destroy: assertion 
> `GTK_IS_WIDGET (widget)' failed
> inside open
> (recorder:3514): Gtk-CRITICAL **: gtk_widget_grab_default: assertion 
> `GTK_WIDGET_CAN_DEFAULT (widget)' failed
> The file name in open /root/001.wav
> The Selected file in call back /root/001.wav
> inside open
> (recorder:3514): GLib-GObject-WARNING **: invalid uninstantiatable 
> type `(null)' in cast to `GtkFileChooser'
> (recorder:3514): Gtk-CRITICAL **: 
> gtk_file_chooser_set_select_multiple: assertion `GTK_IS_FILE_CHOOSER 
> (chooser)' failed
> (recorder:3514): GLib-GObject-WARNING **: invalid uninstantiatable 
> type `(null)' in cast to `GtkFileChooser'
> (recorder:3514): Gtk-CRITICAL **: gtk_file_chooser_set_current_folder: 
> assertion `GTK_IS_FILE_CHOOSER (chooser)' failed
> (recorder:3514): GLib-GObject-WARNING **: invalid uninstantiatable 
> type `(null)' in cast to `GtkDialog'
> (recorder:3514): Gtk-CRITICAL **: gtk_dialog_run: assertion 
> `GTK_IS_DIALOG (dialog)' failed
> (recorder:3514): GLib-GObject-WARNING **: invalid uninstantiatable 
> type `(null)' in cast to `GtkWidget'
> (recorder:3514): Gtk-CRITICAL **: gtk_widget_destroy: assertion 
> `GTK_IS_WIDGET (widget)' failed
> The Selected file in call back (null)
> (recorder:3514): GLib-CRITICAL **: g_stpcpy: assertion `src != NULL' 
> failed
>
>
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