File list (Check if you may need any files):
mainwindow.ui
Test.pro
Test.pro.user
test.qrc
picture\Delete.jpg
.......\Ellipse.jpg
.......\FreeHand.jpg
.......\Line.jpg
.......\Polygon.jpg
.......\Rectangle.jpg
Resource\ellipse.cpp
........\ellipse.h
........\figure.cpp
........\figure.h
........\freehand.cpp
........\freehand.h
........\line.cpp
........\line.h
........\polygon.cpp
........\polygon.h
........\rectangle.cpp
........\rectangle.h
Widgets\mainwindow.cpp
.......\mainwindow.h
.......\viewwidget.cpp
.......\viewwidget.h
main.cpp
picture
Resource
Widgets