GtkTreeView signal before row change

2011-03-08 Thread Lance Zhang
Hi: I have a situation where I need to verify data before allowing a row change in a GtkTreeView. Essentially: 1. User requests a row change through a keyboard or a mouse; 2. Check if data in the current row has been edited without be saved, or even is complete and valid, and prompt the user

Re: GtkTreeView signal before row change

2011-03-08 Thread Tristan Van Berkom
On Wed, Mar 9, 2011 at 12:38 AM, Lance Zhang zhan...@hotmail.com wrote: Hi: I have a situation where I need to verify data before allowing a row change in a GtkTreeView. Essentially: 1. User requests a row change through a keyboard or a mouse; 2. Check if data in the current row has been

RE: GtkTreeView signal before row change

2011-03-08 Thread Lance Zhang
trivial. It's so unnatural that I suspect there is a more elegant way not known to me who am still a novice in GTK+. Lance Date: Wed, 9 Mar 2011 06:41:11 +0900 Subject: Re: GtkTreeView signal before row change From: t...@gnome.org To: zhan