Difference between revisions of "Qt/Boost"
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Daviddoria (Talk | contribs) (Created page with '==main.cpp== <source lang="cpp"> #include <QApplication> #include <iostream> #include "form.h" #include <boost/signals2/signal.hpp> void func() { std::cout << "Hello, world!…') |
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Latest revision as of 12:02, 15 February 2011
main.cpp
#include <QApplication> #include <iostream> #include "form.h" #include <boost/signals2/signal.hpp> void func() { std::cout << "Hello, world!" << std::endl; } int main(int argc, char *argv[]) { QApplication app(argc, argv); MyForm form; form.show(); boost::signals2::signal<void ()> s; s.connect(func); return app.exec(); }
form.h
#ifndef FORM_H #define FORM_H #include "ui_form.h" class MyForm : public QWidget, private Ui::Form { Q_OBJECT public: MyForm(QWidget *parent = 0); public Q_SLOTS: void pushButton_SetLabelText(); }; #endif
form.cpp
#include "form.h" MyForm::MyForm(QWidget *parent) : QWidget(parent) { setupUi(this); connect( this->pushButton, SIGNAL( clicked() ), this, SLOT(pushButton_SetLabelText()) ); } void MyForm::pushButton_SetLabelText() { this->label->setText("hello"); }
form.ui
<?xml version="1.0" encoding="UTF-8"?> <ui version="4.0"> <class>Form</class> <widget class="QWidget" name="Form"> <property name="geometry"> <rect> <x>0</x> <y>0</y> <width>400</width> <height>300</height> </rect> </property> <property name="windowTitle"> <string>My Program</string> </property> <widget class="QPushButton" name="pushButton"> <property name="geometry"> <rect> <x>130</x> <y>100</y> <width>91</width> <height>28</height> </rect> </property> <property name="text"> <string>Click me</string> </property> </widget> <widget class="QLabel" name="label"> <property name="geometry"> <rect> <x>150</x> <y>150</y> <width>61</width> <height>18</height> </rect> </property> <property name="text"> <string>Before click</string> </property> </widget> </widget> <resources/> <connections/> </ui>
CMakeLists.txt
cmake_minimum_required(VERSION 2.6) PROJECT(Boost) FIND_PACKAGE(Qt4 REQUIRED) INCLUDE(${QT_USE_FILE}) SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DQT_NO_KEYWORDS") QT4_WRAP_UI(UISrcs form.ui) QT4_WRAP_CPP(MOCSrcs form.h) include_directories(${include_directories} ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR}) ADD_EXECUTABLE(Boost main.cpp form.cpp ${MOCSrcs} ${UISrcs}) TARGET_LINK_LIBRARIES(Boost ${QT_LIBRARIES})