[GNUnet-developers] Qt based thumbnail extractor

[Nils Durner]

Hi,

to make the dependency on GTK optional, our SVN repository now contains
a thumbnail extractor based on Qt (www.trolltech.com).

If both GTK and Qt are found by configure, the GTK based *and* the Qt
based thumbnail extractors are built. The GTK based extractor was
renamed to "libextractor_thumbnailgtk", "libextractor_thumbnail" is now
a symlink to the Qt extractor (if it doesn't exist, the symlink points
to the GTK extractor).

Supported file formats:

    * BMP
    * GIF
          o if Qt was built with --qt-gif
    * JPG
    * JPEG
    * PNG
    * PBM
    * PGM
    * PPM
    * XBM
    * XPM
    * (Tiny) SVG
          o if the module QtSvg is available on compile time


Static dependencies:

    * Qt 4
          o QtCore
          o QtGui
    * Qt 4.1
          o QtSvg
                + optional, checked by libextractor's configure


Related change: the MIME extractor now recognizes "image/svg+xml".


Regards,

Nils Durner