Re: gtk_text_insert very slow....
- From: "Timothy M. Shead" <tshead k-3d com>
- To: Julien Schmitt <jschmitt ge-serveur insa-lyon fr>
- Cc: gtk-app-devel-list gnome org
- Subject: Re: gtk_text_insert very slow....
- Date: Fri, 01 Dec 2000 09:58:26 -0800
Julien Schmitt wrote:
Hi,
Here is my problem :
I am writing a little GTK program which should work like the Windows' "Hyper Terminal". I use a GIOChannel to
read the serial port and a callback connected with g_io_add_watch to print the received caracter in a GtkText (with
gtk_text_insert) .
So, each time I receive a byte on my serial port I print it immediately through this callback in my
GtkEditable.
My problem is quite strange :
it works perfectlty when I have no gtk theme installed but when I have a theme with pixmaps , the
gtk_text_insert function is very slow ! I think my program only prints 5 caracters per second approximately...
I've run into this lately, too. I'm under the impression that the new
2.0 text widget resolves many of these types of performance issues, does
anyone know if that's correct? In the meantime, you might try buffering
your data and doing inserts at some periodic interval using a timer or
an idle callback.
Regards,
Timothy M. Shead
tshead k-3d com
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