2004-09-01 Sven Neumann <sven@gimp.org>
* libgimp/gimpdrawablepreview.[ch]
* libgimpwidgets/gimppreview.[ch]: always show the "Preview" check
button. Simplified the preview APIs, moved the "size" style
property to the GimpPreview class.
* etc/gtkrc: changed the example accordingly.
* plug-ins/common/despeckle.c
* plug-ins/common/gauss.c
* plug-ins/common/neon.c
* plug-ins/common/sobel.c
* plug-ins/common/softglow.c
* plug-ins/common/spread.c
* plug-ins/common/unsharp.c: follow change in GimpDrawablePreview API.
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