comp.lang.tcl archive
Re: accessing tree nodes
From: Torsten Reincke <reincke@typoscriptics.de>
Date: Thu Sep 29 2005 - 15:37:56 CEST
Date: Thu Sep 29 2005 - 15:37:56 CEST
anil.pundoor@gmail.com wrote:
> hi
> I am using a Bwidget tree. can any one tell me how to get the text
> displayed on each node when corresponding node is clicked.
You need to specify the "-selectcommand" for the BWidget tree likr for
example:
Tree .t -selectcommand ShowItem
The path to the tree and the node name will be automatically appended
to the command. So your command could look like this:
proc ShowItem {tree node} {
set nodeText [$tree itemcget $node -text]
}
I hope, that helps!
Torsten
Received on Thu Sep 29 16:11:57 2005