ok i tried to do that i get a lot of errors.
when i used
Gtk::Entry* entry_rapidrate;
entry_rapidrate->get_text();
worked verywell
but set_text dont.
when i use
Gtk::Entry *entry_rapidrate = new Gtk::Entry();
entry_rapidrate->set_text("hello");
i get
(process:7732): GLib-GObject-CRITICAL **:
/build/buildd/glib2.0-2.16.6/gobject/gtype.c:2248: initialization assertion
failed, use IA__g_type_init() prior to this function
(process:7732): GLib-CRITICAL **: g_once_init_leave: assertion
`initialization_value != 0' failed
(process:7732): GLib-GObject-CRITICAL **:
/build/buildd/glib2.0-2.16.6/gobject/gtype.c:2248: initialization assertion
failed, use IA__g_type_init() prior to this function
(process:7732): GLib-GObject-CRITICAL **:
/build/buildd/glib2.0-2.16.6/gobject/gtype.c:2248: initialization assertion
failed, use IA__g_type_init() prior to this function
(process:7732): GLib-GObject-CRITICAL **:
/build/buildd/glib2.0-2.16.6/gobject/gtype.c:2248: initialization assertion
failed, use IA__g_type_init() prior to this function
(process:7732): GLib-GObject-CRITICAL **: g_type_add_interface_static:
assertion `G_TYPE_IS_INSTANTIATABLE (instance_type)' failed
(process:7732): GLib-GObject-CRITICAL **:
/build/buildd/glib2.0-2.16.6/gobject/gtype.c:2248: initialization assertion
failed, use IA__g_type_init() prior to this function
(process:7732): GLib-GObject-CRITICAL **: g_type_add_interface_static:
assertion `G_TYPE_IS_INSTANTIATABLE (instance_type)' failed
(process:7732): GLib-GObject-CRITICAL **:
/build/buildd/glib2.0-2.16.6/gobject/gtype.c:2248: initialization assertion
failed, use IA__g_type_init() prior to this function
(process:7732): GLib-GObject-CRITICAL **:
/build/buildd/glib2.0-2.16.6/gobject/gtype.c:2248: initialization assertion
failed, use IA__g_type_init() prior to this function
(process:7732): GLib-GObject-CRITICAL **: g_type_add_interface_static:
assertion `G_TYPE_IS_INSTANTIATABLE (instance_type)' failed
(process:7732): GLib-GObject-CRITICAL **:
/build/buildd/glib2.0-2.16.6/gobject/gtype.c:2248: initialization assertion
failed, use IA__g_type_init() prior to this function
On Thu, May 21, 2009 at 12:16 PM, Jonathon Jongsma
<[email protected]>wrote:
> Oscar Dávila wrote:
>
>> This is how i have declared the entry
>>
>> Gtk::Entry* entry_rapidrate;
>> entry_rapidrate->set_text("hello");
>>
>
> You didn't create any widget, you simply declared a pointer to a widget and
> didn't even initialize it to a value. This is pretty basic C/C++, so I would
> suggest doing a bit of studying of basics first. In any case, you would
> need to do something like:
>
> Gtk::Entry *entry_rapidrate = new Gtk::Entry();
> entry_rapidrate->set_text("hello");
>
> // later when you're done using the entry, free it so you
> // don't leak memory
> delete entry_rapidrate;
>
> --
> jonner
>
--
Atentamente:
Oscar Dávila Ramírez
[email protected]
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