anchor.diff:  === Databases
   
   https://github.com/KDAB/sqlate::
  -Compile-time checked access to databases using C++ templates.
  +Compile-time checked type-safe access to SQL databases using C++ templates.
  +Allows you to get rid of string-based SQL queries in your Qt application.
   
   
   === Event loop dispatchers
  
positive.code: QtAV is a multimedia playback library based on Qt and FFmpeg. Supports Android,
  iOS and desktops.
  
  
  === Network protocols and web services
  
  http://api.kde.org/frameworks-api/frameworks5-apidocs/kdnssd/html/::
  Library for handling the DNS-based Service Discovery Protocol (DNS-SD), the
  
negative.code: 
  === Graphics
  
  http://www.kdab.com/kd-reports/::
  Lets you easily create printable reports by providing all of the necessary
  features for a variety of applications. Reports can be created programmatically,
  using an easy to use C++ API, or they can be data-driven, creating reports from
  XML or SQL data sources complete with watermarks, headers and footers. Reports
  can be previewed manually, sent directly to a printer, or saved as PDF files.
  
  http://api.kde.org/frameworks-api/frameworks5-apidocs/kimageformats/html/::
  Provides additional image format plugins for QtGui. Read support for: Gimp
  (xcf), OpenEXR (exr), Photoshop documents (psd), Sun Raster (ras). Write support
  