fixed some memory leaks
Merge branch 'IO'
Made a new class LoadingWorker that load a Picture in a Thread to keep
the GUI from freezing
added class AnimationPrepWorker to prepare the Qpixmap Images for an
animated GIF in the background
- Added a Statusbar
- Did Documentation on the Worker Classes
Animated GIF that have partial animation are now drawn correctly (Still
some color issues)
cleaning all calsses -> deletes, Gif:transforming the frames into a vector
Merge branch 'GUI' into IO
Prepainted the 'Zero Frame' of the animation to get rid of a Pixeljunk
Frame directly after loading an animated GIF
Merge branch 'GUI' into IO