#include?
#include?ript>
#include?

#include?“calculator.h“

Calculator::Calculator（QWidget?*parent）
????:?QDialog（parent）
{
????sumInMemory?=?0.0;
????sumSoFar?=?0.0;
????factorSoFar?=?0.0;
????waitingForOperand?=?true;

????display?=?new?QLineEdit（“0“）;
????display->setReadOnly（true）;
????display->setAlignment（Qt::AlignRight?|?Qt::AlignVCenter）;

????QFont?font?=?display->font（）;
????font.setPointSize（font.pointSize（）?+?8）;
????display->setFont（font）;

????for?（int?i?=?0;?i?????????digitButtons[i]?=?createButton（QString::number（i）
???????????????????????????????????????SLOT（digitClicked（）））;
????}

????pointButton?=?createButton（tr（“.“）?SLOT（pointClicked（）））;
????changeSignButton?=?createButton（tr（“\261“）
????????????????????????????????????SLOT（changeSignClicked（）））;

????backspaceButton?=?createButton（tr（“Backspace“）
???????????????????????????????????SLOT（backspaceClicked（）））;
????clearButton?=?createButton（tr（“Clear“）?SLOT（clear（）））;
????clearAllButton?=?createButton（tr（“Clear?All“）?SLOT（clearAll（）））;

????clearMemoryButton?=?createButton（tr（“MC“）?SLOT（clearMemory（）））;
????readMemoryButton?=?createButton（tr（“MR“）?SLOT（readMemory（）））;
????setMemoryButton?=?createButton（tr（“MS“）?SLOT（setMemory（）））;
????addToMemoryButton?=?createButton（tr（“M+“）?SLOT（addToMemory（）））;

????divisionButton?=?createButton（tr（“\367“）
?????????????????????????????SLOT（multiplicativeOperatorClicked（）））;
????timesButton?=?createButton（tr（“\327“）
???????????????????????????????SLOT（multiplicativeOperatorClicked（）））;
????minusButton?=?createButton（tr（“-“）
???????????????????????????????SLOT（additiveOperatorClicked（）））;
????plusButton?=?createButton（tr（“+“）
??????????????????????????????SLOT（additiveOperatorClicked（）））;

????squareRootButton?=?createButton（tr（“Sqrt“）
????????????????????????????????????SLOT（unaryOperatorClicked（）））;
????powerButton?=?createButton（tr（“x\262“）
???????????????????????????????SLOT（unaryOperatorClicked（）））;
????reciprocalButton?=?createButton（tr（“1/x“）
????????????????????????????????????SLOT（unaryOperatorClicked（）））;
????equalButton?=?createButton（tr（“=“）?SLOT（equalClicked（）））;

????createCustomButtons（）;

????QGridLayout?*mainLayout?=?new?QGridLayout;
????mainLayout->setContentsMargins（8?8?8?8）;
????mainLayout->setHorizontalSpacing（5）;
????mainLayout->setVerticalSpacing（5）;
????mainLayout->setSizeConstraint（QLayout::SetFixedSize）;

????mainLayout->addWidget（display?0?0?1?6）;
????mainLayout->addWidget（backspaceButton?1?0?1?2）;
????mainLayout->addWidget（clearButton?1?2?1?2）;
????mainLayout->addWidget（clearAllButton?1?4?1?2）;

????mainLayout->addWidget（clearMemoryButton?2?0）;
????mainLayout->addWidget（readMemoryButton?3?0）;
????mainLayout->addWidget（setMemoryButton?4?0）;
????mainLayout->addWidget（addToMemoryButton?5?0）;

????for?（int?i?=?1;?i?????????int?row?=?（（9?-?i）?/?3）?+?2;
????????int?column?=?（（i?-?1）?%?3）?+?1;
????????main

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件??????11611??2008-01-09?08:43??calculator\calculator.cpp

?????文件???????1848??2008-01-09?08:43??calculator\calculator.h

?????文件????????130??2008-01-09?08:43??calculator\calculator.pro

?????文件??????23780??2011-12-20?00:25??calculator\calculator.pro.user

?????文件????????182??2008-01-09?08:43??calculator\main.cpp

?????文件?????????18??2008-01-09?08:43??calculator\scripts\cube.js

?????文件????????152??2008-01-09?08:43??calculator\scripts\factorial.js

?????文件?????????31??2008-01-09?08:43??calculator\scripts\pi.js

?????目錄??????????0??2011-12-19?18:17??calculator\scripts

?????目錄??????????0??2011-12-19?18:47??calculator

-----------?---------??----------?-----??----

????????????????37752????????????????????10