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1.2.1. C++ ( )

++. , - , , , , , , () , . , , . C++ , . C, - .

C++ C. C. , C++ C; , C, C++, , C.

++ . . , , , , . ++ , . , ++ , : , -, , , .

Qt

Qt [1] , C++ , , , , (RTOS). Qt , .

Qt [1] ++, , Python, Ruby, Java, PHP .

Qt Meta Object Compiler (MOC) ( -, Qt C++, , MOC C++ ). MOC , , . , . MOC C++ , Q_OBJECT, C++, .

, -.

, . , , . , , , . signals, slots. ++ public, protected, private. . emit. , , QObject , . - (), disconnect(), , .. .

QObject , Qt. QObject : , .

, .. . QObject new, .

1.2.3. Qt Creator

Qt Creator [2] - IDE , ++ QML. Trolltech (Digia) Qt. QtWidgets, QML.

Qt Creator qmake cmake, 2.5 autotools. , , . . IDE , Subversion, Mercurial, Git, CVS, Bazaar, Perforce. 2.5, .

, :

;

, ;

.

: GDB, CDB QML/JavaScript. , QString, std::map . :

, GUI Qt;

, , QTWidgets;

, Qt Creator;

( gdbserver);

, , , , . .

1.2.4. math C ++

C++ , cmath [5].

double, . float long double f l . , , .

1.2.5. Qwt

Qwt Qt Widgets for Technical Applications [4] Qt- , . (QwtPlot) , QwtPlot, .






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