Difference between revisions of "Qt/Widgets/Time"
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Daviddoria (Talk | contribs) (Created page with '==QTime.cpp== <source lang="cpp"> #include <QProgressDialog> #include <QApplication> #include "form.h" int main( int argc, char **argv ) { QApplication app(argc, argv); Mai…') |
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Latest revision as of 13:03, 14 February 2011
QTime.cpp
#include <QProgressDialog> #include <QApplication> #include "form.h" int main( int argc, char **argv ) { QApplication app(argc, argv); MainWindow window; window.show(); return app.exec(); }
form.h
#ifndef FORM_H #define FORM_H #include "ui_main.h" #include <QTime> class MainWindow : public QMainWindow, public Ui::MainWindow { Q_OBJECT public: MainWindow(); public slots: void btnDisplayTime_clicked(); private: QTime timer; }; #endif
form.cpp
#include <QtGui> #include "form.h" #include <iostream> MainWindow::MainWindow() { setupUi(this); connect(this->btnDisplayTime, SIGNAL(clicked()), this, SLOT(btnDisplayTime_clicked())); } void MainWindow::btnDisplayTime_clicked() { this->timer.start(); QString format = "hh:mm:ss"; std::cout << this->timer.toString(format).toStdString() << std::endl; this->lblTime->setText(this->timer.toString(format).toStdString().c_str()); this->lblTime->setText(this->timer.toString(format)); }
main.ui
<?xml version="1.0" encoding="UTF-8"?> <ui version="4.0"> <class>MainWindow</class> <widget class="QMainWindow" name="MainWindow"> <property name="geometry"> <rect> <x>0</x> <y>0</y> <width>205</width> <height>169</height> </rect> </property> <property name="windowTitle"> <string>MainWindow</string> </property> <widget class="QWidget" name="centralwidget"> <widget class="QPushButton" name="btnDisplayTime"> <property name="geometry"> <rect> <x>60</x> <y>30</y> <width>91</width> <height>28</height> </rect> </property> <property name="text"> <string>Display time</string> </property> </widget> <widget class="QLabel" name="lblTime"> <property name="geometry"> <rect> <x>70</x> <y>120</y> <width>59</width> <height>17</height> </rect> </property> <property name="text"> <string>Time</string> </property> </widget> </widget> </widget> <resources/> <connections/> </ui>
CMakeLists.txt
cmake_minimum_required(VERSION 2.6) PROJECT(QTime) FIND_PACKAGE(Qt4 REQUIRED) INCLUDE(${QT_USE_FILE}) QT4_WRAP_UI(UISrcs main.ui) QT4_WRAP_CPP(MOCSrcs form.h) include_directories(${include_directories} ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR}) ADD_EXECUTABLE(QTime QTime.cpp form.cpp ${UISrcs} ${MOCSrcs}) TARGET_LINK_LIBRARIES(QTime ${QT_LIBRARIES})