[Gambas-user] GTK errors

[Keith Clark]

I'm getting the following errors when trying to open a new form with a 
GridView on it.
It seems to start whenever I try to set the number of rows.

Ubuntu 12.04


** (SubShopPOS:13153): CRITICAL **: os_bar_hide: assertion `OS_IS_BAR 
(bar)' failed

(SubShopPOS:13153): Gtk-CRITICAL **: IA__gtk_widget_hide: assertion 
`GTK_IS_WIDGET (widget)' failed

** (SubShopPOS:13153): CRITICAL **: os_bar_set_parent: assertion 
`OS_IS_BAR (bar)' failed

** (SubShopPOS:13153): CRITICAL **: os_bar_hide: assertion `OS_IS_BAR 
(bar)' failed

(SubShopPOS:13153): Gtk-CRITICAL **: IA__gtk_widget_hide: assertion 
`GTK_IS_WIDGET (widget)' failed

** (SubShopPOS:13153): CRITICAL **: os_bar_set_parent: assertion 
`OS_IS_BAR (bar)' failed

** (SubShopPOS:13153): CRITICAL **: os_bar_hide: assertion `OS_IS_BAR 
(bar)' failed

(SubShopPOS:13153): Gtk-CRITICAL **: IA__gtk_widget_hide: assertion 
`GTK_IS_WIDGET (widget)' failed

** (SubShopPOS:13153): CRITICAL **: os_bar_set_parent: assertion 
`OS_IS_BAR (bar)' failed