changeToGrayImage\changeToGrayImage.pro
.................\MyWidget.h
.................\main.cpp
.................\debug\moc_MyWidget.cpp
.................\.....\temp.bmp
.................\.....\main.o
.................\.....\moc_MyWidget.o
.................\.....\changeToGrayImage.exe
.................\Makefile.Debug
.................\Makefile.Release
.................\Makefile
.................\debug
.................\release
changeToGrayImage