2004-07-29 Sven Neumann <sven@gimp.org>
* libgimpwidgets/gimppreviewarea.c: only invalidate the buffer
on size_allocate; allocate a new one on the next call to
gimp_preview_area_draw(). Fixed buffer offset in expose method.
* libgimpwidgets/Makefile.am
* libgimpwidgets/test-preview-area.c: more a benchmark than a
test; quite similar to testrgb from the GTK+ source tree.
