File list (Check if you may need any files):
multi-windows\nGui\1.png
.............\....\hwidget.cpp
.............\....\hwidget.h
.............\....\hwidget.ui
.............\....\main.cpp
.............\....\mydlg.cpp
.............\....\mydlg.h
.............\....\mydlg.ui
.............\....\nGui.pro
.............\....\nGui.pro.user
.............\....\widget.cpp
.............\....\widget.h
.............\....\widget.ui
.............\....-build-desktop\debug\hwidget.o
.............\..................\.....\main.o
.............\..................\.....\moc_hwidget.cpp
.............\..................\.....\moc_hwidget.o
.............\..................\.....\moc_mydlg.cpp
.............\..................\.....\moc_mydlg.o
.............\..................\.....\moc_widget.cpp
.............\..................\.....\moc_widget.o
.............\..................\.....\mydlg.o
.............\..................\.....\nGui.exe
.............\..................\.....\widget.o
.............\..................\Makefile
.............\..................\Makefile.Debug
.............\..................\Makefile.Release
.............\..................\ui_hwidget.h
.............\..................\ui_mydlg.h
.............\..................\ui_widget.h
.............\..................\debug
.............\..................\release
.............\nGui
.............\nGui-build-desktop
multi-windows