MainWindow 0 0 1038 600 MainWindow 10 20 391 291 70 320 261 17 Current inputs Qt::AlignCenter 430 20 281 192 730 20 291 192 470 230 191 17 Preview output Qt::AlignCenter 770 230 191 17 Current output Qt::AlignCenter JPEGFrameView QGraphicsView

jpeg_frame_view.h