¡@

Home 

c++ Programming Glossary: moc

Qt: meaning of slot return value?

http://stackoverflow.com/questions/112861/qt-meaning-of-slot-return-value

from a slot doesn't mean anything. Yet in the generated moc code I see that if a slot returns a value this value is used.. I'm talking about. this is taken from code generated by moc. 'message' is a slot that doesn't return anything and 'selectPart'.. by QMetaObject invokeMethod. So the return value in the moc generated code is saved and passed back to the caller. So for..

Good C++ GUI library for Windows

http://stackoverflow.com/questions/115045/good-c-gui-library-for-windows

to be the critical factor. As for the preprocessor moc think of it more as an IDL compiler that knows how to read C..

C++ Build Systems - What to use?

http://stackoverflow.com/questions/12017580/c-build-systems-what-to-use

lots of options and this is why qmake was written for the moc preprocessing of .hpp .cpp files . However if you are doing..

Why does Qt use its own make tool, qmake?

http://stackoverflow.com/questions/1368534/why-does-qt-use-its-own-make-tool-qmake

to transparently support Qt's various addons including moc the meta object compiler which provides signals slots uic the.. however it's a lot more work. For example you need to run moc over every header file that contains a class that has signals..

Qt question: What does the Q_OBJECT macro do? Why do all Qt objects need this macro?

http://stackoverflow.com/questions/1368584/qt-question-what-does-the-q-object-macro-do-why-do-all-qt-objects-need-this-ma

From the Qt documentation The Meta Object Compiler moc is the program that handles Qt's C extensions. The moc tool.. moc is the program that handles Qt's C extensions. The moc tool reads a C header file. If it finds one or more class declarations..

Undefined reference to vtable. Trying to compile a Qt project

http://stackoverflow.com/questions/1552069/undefined-reference-to-vtable-trying-to-compile-a-qt-project

this question In order to automatically ensure that all moc cpp files are generated you can get qmake to automatically generate..

Is it possible to see definition of Q_SIGNALS, Q_SLOT, SLOT(), SIGNAL() macros? (Qt)

http://stackoverflow.com/questions/1815172/is-it-possible-to-see-definition-of-q-signals-q-slot-slot-signal-macros

Q_SIGNALS declarations are only treated specially by the moc run in the final compilation they reduce to simple method declarations...

Can Qt signals return a value?

http://stackoverflow.com/questions/5842124/can-qt-signals-return-a-value

thing is possible with Qt signals. However when I run the moc on the following class definition class Object public QObject.. Q_SIGNALS void voidSignal int intSignal Not only doesn't moc complain about the signal with the non void return type it seems.. to the docs this thing isn't possible. Then what is moc doing here Slots can have return values so can we connect a..

How to properly use qRegisterMetaType on a class derived from QObject?

http://stackoverflow.com/questions/7872578/how-to-properly-use-qregistermetatype-on-a-class-derived-from-qobject

cout mName std endl std string mName Of course since I use moc this class is actually split into cpp and hpp in my project..

QObject Multiple Inheritance

http://stackoverflow.com/questions/8578657/qobject-multiple-inheritance

inheriting QObject twice will cause problems in moc. From http qt project.org If you are using multiple inheritance.. http qt project.org If you are using multiple inheritance moc assumes that the first inherited class is a subclass of QObject...

Is it possible to connect a signal to a static slot without a receiver instance?

http://stackoverflow.com/questions/9428038/is-it-possible-to-connect-a-signal-to-a-static-slot-without-a-receiver-instance

you going to get rid of const QObject receiver Check the moc files in your project it speaks by itself. share improve this..

wxWidgets vs Qt [closed]

http://stackoverflow.com/questions/2886258/wxwidgets-vs-qt

at the time it was Linux only. Qt uses a thing called MOC Meta Object Compiler . Don't think of Qt as its own language.. of Qt as its own language everything is still done in C . MOC was designed for reflection. To know what class it is get the.. see it in real time. You can see the code it generates via MOC and spits out 100 valid C . wxWidgets doesn't do this. I cannot..

Adding Annotation Syntax to C++ Source

http://stackoverflow.com/questions/4458047/adding-annotation-syntax-to-c-source

tree. I know of only one such tool like you describe The MOC of the Qt toolkit does what you suggest C code annotated with.. . Qt is open source so it may be a good idea to look into MOC's sources. Writing and reading C is very hard indeed. share..

Q_OBJECT throwing 'undefined reference to vtable' error [duplicate]

http://stackoverflow.com/questions/4774291/q-object-throwing-undefined-reference-to-vtable-error

this question It is because the unit generated by MOC isn't included in the linking process. Or maybe it isn't generated.. to be run again in order to create the necessary rules for MOC. The easiest way to force qmake to be run is to make some insignificant..

Gui toolkits, which should I use? [closed]

http://stackoverflow.com/questions/584734/gui-toolkits-which-should-i-use

in Javascript engine built in WebKit library . Via the MOC a special pre compiler it also brings a few run time binding..