Description: QT4 achieved using a calculator, can be achieved add, subtract, multiply, divide the basic functions, but also to achieve clearance.
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File list (Check if you may need any files):
my_calc_\calculate.cpp
........\calculate.h
........\calculate.o
........\calculate.ui
........\jisuanqibak.ui
........\main.cpp
........\main.o
........\Makefile
........\moc_calculate.cpp
........\moc_calculate.o
........\my_calc
........\my_calc.pro
........\README.txt
........\tags
........\ui_calculate.h
........\ui_jisuanqibak.h
my_calc_