Global USE flag

Add support for libpng (PNG images)

Packages describing “png-images” as local USE flag

Package “png-images” Flag Description
app-emulation/qemu Enable png image support for the VNC console server
app-misc/lcdproc Enable support for media-libs/libpng in the glcd driver.
app-misc/openastro Enable exporting Astrological Charts to png
app-text/mathtex Generate png images by default instead of gif
dev-ruby/barby Add support for writing PNG images using dev-ruby/chunky_png.
media-libs/imlib2 PNG image loader support
net-proxy/privoxy Enable a quick but not always reliable auto-detect whether requests from MS Internet Explorer are for an image or not
sci-electronics/pcb Enable creating png previews for the m4 library

All packages providing a “png-images” USE flag (1)