Re: gtkrbtree core dump

[Roger Davis <rbd soest hawaii edu>]

Hi Tadej,

I am looking at the docs but not seeing what you are describing.

> IF you want to see which widgets are derived from GtkTreeView, simply
> open GtkTreeView API docs and check "Object Hierarchy" section. Direct
> descendants will be listed here (if there are any). There is no "stock"
> gtk widget that would be derived from GtkTreeView.

The object hierarchy graph at 
http://developer.gnome.org/gtk3/stable/GtkTreeView.html
shows only the ancestors of GtkTreeView:

GObject
 +---GInitiallyUnowned
  +---GtkWidget
   +---GtkContainer
    +---GtkTreeView

Am I looking at the wrong graph?

> File chooser dialogs use GtkTreeView to display files/folders and as far
> as I can tell from your description, this is the only place where tree
> view is used in your app. Maybe file system changes cause tree view to
> update itself in a bad way? (I'm mostly guessing here after a quick git
> grep through sources.)

I could believe that file chooser dialogs are somehow related to 
GtkTreeView, but this is not shown in the object hierarchy graph at 
http://developer.gnome.org/gtk3/stable/GtkFileChooserDialog.html:

GObject
 +---GInitiallyUnowned
  +---GtkWidget
   +---GtkContainer
    +---GtkBin
     +---GtkWindow
      +---GtkDialog
       +---GtkFileChooserDialog

Again, am I looking in the wrong place? Can you refer me to the GTK+3 
documentation page which shows the connection between file chooser dialogs 
and GtkTreeView?

There do seem to be a few cases in the GTK+3 documentation pages where a 
particular object's hierarchy graph does show at least immediate 
descendants as well as ancestors (e.g., GtkContainer, GtkDialog), but this 
does not seem to be the case in general.

Thanks!

Roger