Difference between revisions of "Qt/CallANormalFunction"
From ProgrammingExamples
< Qt
Daviddoria (Talk | contribs) (Created page with '==CallAFunction.cpp== <source lang="cpp"> #include <qpushbutton.h> #include <qapplication.h> #include "Foo.h" void MyFunction() { std::cout << "hi" << std::endl; } int main(…') |
Daviddoria (Talk | contribs) m (→CMakeLists.txt) |
||
| Line 50: | Line 50: | ||
==CMakeLists.txt== | ==CMakeLists.txt== | ||
| − | <source lang=" | + | <source lang="cmake"> |
cmake_minimum_required(VERSION 2.6) | cmake_minimum_required(VERSION 2.6) | ||
Latest revision as of 20:25, 6 November 2010
CallAFunction.cpp
#include <qpushbutton.h> #include <qapplication.h> #include "Foo.h" void MyFunction() { std::cout << "hi" << std::endl; } int main(int argc, char **argv) { QApplication a(argc, argv); Foo foo; QPushButton myButton( "Click me", 0); QObject::connect(&myButton, SIGNAL(clicked()), &foo, SLOT(bar())); myButton.show(); return a.exec(); }
foo.h
#ifndef FOO_HPP #define FOO_HPP #include <qobject.h> #include <iostream> void MyFunction(); class Foo : public QObject { Q_OBJECT public slots: void bar() { MyFunction(); } }; #endif // FOO_HPP
CMakeLists.txt
cmake_minimum_required(VERSION 2.6) PROJECT(CallAFunction) FIND_PACKAGE(Qt4 REQUIRED) INCLUDE(${QT_USE_FILE}) QT4_WRAP_CPP(MOCSrcs Foo.h) ADD_EXECUTABLE(CallAFunction CallAFunction.cpp ${MOCSrcs} ) #this does not work #ADD_EXECUTABLE(CallAFunction CallAFunction.cpp Foo.h) TARGET_LINK_LIBRARIES(CallAFunction ${QT_LIBRARIES})
