On Fri, Jan 31, 2003 at 12:15:53PM +0100, Murray Cumming wrote:
> On Thu, 2003-01-30 at 13:27, Karel Zak wrote:
> > Hi,
> >
> > I use TreeView with cell text renderer. The data for this renderer I
> > prepare by own funtion defined by gtk_tree_view_column_set_cell_data_func().
> > The data are prepared by strfmon() (from libc) and are presented with
> > currency symbol. It works, but in "edit" mode when renderer show
> > GtkEntry I want to use in this editable entry other data --
> > data without currency symbol.
> >
> > Is some way how detect that TreeView wants data for editable GtkEntry
> > or is there some catchable signal before this entry draw? I know only
> > "edited" signal, but it's a little late :-)
> >
> > The best solution for me is someway that returns pointer to GtkEntry
> > used in editable renderer, but the GTK source code doesn't expect it.
> > A simular problem is how can I filtrate keys in this GtkEntry (for
> > example for digits only)?
>
> You need to handle CellRenderer signals. See the editable_cells part of
> gtk-demo. <ad>It's simpler and better documented in gtkmm</ad>.
signals? The CellRenderer define only one signal "edited", but I need
change the text which go into GtkEntry. The "edited" returns final
string from this GtkEntry only. Right?
Karel
--
Karel Zak <[EMAIL PROTECTED]>
http://home.zf.jcu.cz/~zakkr/
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