Bug#191646: treeview.xbm missing from lib/blt2.4
treeview.xbm and treeview_m.xbm are not installed
into /usr/lib/blt2.4. This causes the following
tcl error when displaying a heirtable widget:
cleanup reading bitmap file "/usr/lib/blt2.4/treeview.xbm"
Test by pasting the following into wish:
package require BLT
pack [blt::hiertable .choose]
Note that the xbm files are installed by blt-demo,
so you won't notice the error if you have blt-demo
in your distribution.