display the measurement value in the measurebutton tooltip,
commit40193fc22fb86a516610220d6c4f057b631f0f1e
authorsgtell <sgtell@9168a026-1b44-0410-911b-d774ca5fe8d3>
Tue, 29 Jun 2010 23:02:09 +0000 (29 23:02 +0000)
committersgtell <sgtell@9168a026-1b44-0410-911b-d774ca5fe8d3>
Tue, 29 Jun 2010 23:02:09 +0000 (29 23:02 +0000)
treef13820bca1607a4b6e86c71f1d819a2054ff975a
parentca6a97d7aaae021c1dba1267ae10759c7d2bba0e
display the measurement value in the measurebutton tooltip,
as a fallback for use when the full text of the value doesn't fit in the label.
fiddle trying to set minimum label width based on characters instead
of pixels, but leaving that for the future.
add the filename to the variable name tooltip.

git-svn-id: http://gwave.svn.sourceforge.net/svnroot/gwave/branches/guile-gnome-platform-branch@244 9168a026-1b44-0410-911b-d774ca5fe8d3
scheme/utils.scm
scheme/visiblewave-ops.scm
src/gwave.c
src/measurebtn.c
src/wavepanel.c