move reconstruction task to worker thread

Headers/MainWindow.h

Headers/readerwriterqueue/LICENSE.md

Headers/readerwriterqueue/README.md

Headers/readerwriterqueue/atomicops.h

Headers/readerwriterqueue/readerwritercircularbuffer.h

Headers/readerwriterqueue/readerwriterqueue.h

Headers/reconstruction.h

Headers/setup.h

Headers/worker.h

MainWindow.ui

README.md

Sources/MainWindow.cpp

Sources/main.cpp

Sources/reconstruction.cpp

Sources/worker.cpp

icons/saveas.png

icons/screenshot.svg

imagerQt.pro

resources.qrc