Re: unknown widget class 'GtkFileChooserDialog'

[Miguel Angel Polo <miguel polo telefonica net>]

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Thx for the fast answer.

I'm using the stable versions on gentoo's portage, and the solution was
to use an older Glade version (the last stable version in gentoo's
portage is glade-2.0.1).

I'm starting developing with gtkmm and libglademm and I'm a little
confused with version numbers of all these packages. (I must use
glade-2.0 that uses GTK+ version installed on my system (2.2), which is
wrapped by gtkmm-2.2, and using libglademm-2.0). Maybe is not so
confusing after all, but it's a pain in the ass to the newcomer. I need
some reference on all these versions.

Murray Cumming wrote:
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|>Hello everybody!
|>
|>When I open the .glade file using libglademm's Gnome::Glade::Xml::create
|>i get the following error msg:
|>
|>(lsd:25591): libglade-WARNING **: unknown widget class
|>'GtkFileChooserDialog'
|>
|>I have designed the interface using Glade, and added some file dialog to
|>open and save files (unsurprisingly).
|>
|>I'm thinking this is a matter of version numbers, and changed class
|>names (maybe GtkFileChooserDialog was/is known as GtkFileSelection or
|>something).
|>
|>I use (and abuse):
|>
|>gtkmm-2.2.12
|>libglademm-2.0.1
|>glade-2.6.7
|
|
| FileChooserDialog was added in GTK+ 2.4, and is wrapped in gtkmm 2.4.
|
| I guess that someone created the .glade file on a system that has GTK+
| 2.4, with glade 2.6, which uses GTK+ 2.4. I don't believe that the the
| system (or environemnt) with glade-2.6 is the system on which you are
| running this, though I could be wrong.
|
| So, in summary, you are using old versions of GTK+ and gtkmm.
|
| Murray Cumming
| murrayc murrayc com
| www.murrayc.com
| www.openismus.com
|
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