Difference between revisions of "Qt/Widgets/ProgressBar"
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Daviddoria (Talk | contribs) (Created page with '==ProgressBar.cpp== <source lang="cpp"> #include <qapplication.h> #include "form.h" int main( int argc, char **argv ) { QApplication app(argc, argv); MainWindow window…') |
Daviddoria (Talk | contribs) m (→CMakeLists.txt) |
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==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 20:26, 6 November 2010
ProgressBar.cpp
#include <qapplication.h> #include "form.h" int main( int argc, char **argv ) { QApplication app(argc, argv); MainWindow window; window.show(); return app.exec(); }
form.cpp
#include <QtGui> #include <qtimer.h> #include "form.h" #include <iostream> MainWindow::MainWindow() { ui.setupUi(this); this->ui.progressBar->setValue(0); QTimer *timer = new QTimer(this); connect(timer, SIGNAL(timeout()), this, SLOT(TimerEvent())); timer->start(1000); } void MainWindow::TimerEvent() { std::cout << "Timer event." << std::endl; int value = this->ui.progressBar->value(); this->ui.progressBar->setValue(value+1); }
form.h
#ifndef BUTTONFORM_H #define BUTTONFORM_H #include "ui_main.h" //class MainWindow : public QWidget class MainWindow : public QMainWindow { Q_OBJECT public: MainWindow(); public slots: void TimerEvent(); private: Ui::MainWindow ui; }; #endif
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>800</width>
<height>600</height>
</rect>
</property>
<property name="windowTitle">
<string>MainWindow</string>
</property>
<widget class="QWidget" name="centralwidget">
<widget class="QProgressBar" name="progressBar">
<property name="geometry">
<rect>
<x>190</x>
<y>220</y>
<width>118</width>
<height>23</height>
</rect>
</property>
<property name="value">
<number>24</number>
</property>
</widget>
<widget class="QPushButton" name="btnStart">
<property name="geometry">
<rect>
<x>170</x>
<y>340</y>
<width>91</width>
<height>28</height>
</rect>
</property>
<property name="text">
<string>Start</string>
</property>
</widget>
<widget class="QPushButton" name="btnStop">
<property name="geometry">
<rect>
<x>360</x>
<y>340</y>
<width>91</width>
<height>28</height>
</rect>
</property>
<property name="text">
<string>Stop</string>
</property>
</widget>
</widget>
<widget class="QMenuBar" name="menubar">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>800</width>
<height>25</height>
</rect>
</property>
</widget>
<widget class="QStatusBar" name="statusbar"/>
</widget>
<resources/>
<connections/>
</ui>CMakeLists.txt
cmake_minimum_required(VERSION 2.6) PROJECT(ProgressBar) 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(ProgressBar ProgressBar.cpp form.h form.cpp ${UISrcs} ${MOCSrcs}) TARGET_LINK_LIBRARIES(ProgressBar ${QT_LIBRARIES})
