Hi Koos,<br><br>Thanks for your suggestion. I also took a glance at the source code before I turn to the mail list for help, and I also tried "has-frame",<br>but this is not what I expected. This property only hides the border of the left part of combobox, the border of the drop down arrow is <br>
still there:)<br><br><div class="gmail_quote"><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div><div class="Wj3C7c"><br>
<br>
</div></div>In my experiences, what saves frustration like this is to simple look<br>
in the source code, gtkcombox.c in this case. Skimming the code,<br>
starting with the painting (expose event), suggest that the<br>
'has-frame' property might work.<br>
<br>
Br<br>
<font color="#888888">Koos<br>
</font></blockquote></div><br><br clear="all"><br>-- <br>Best Regards,<br><br>Zhihai Wang<br>