Daviddoria at 20:55, 6 July 2012

2012-07-06T20:55:22Z

Daviddoria: Created page with '==main.cpp== #include #include #include "form.h" int main( int argc, char **argv ) { QApplication app(argc, argv); Main…'

2012-07-06T20:40:39Z

Created page with '==main.cpp== <source lang="cpp"> #include <QProgressDialog> #include <QApplication> #include "form.h" int main( int argc, char **argv ) { QApplication app(argc, argv); Main…'

New page

==main.cpp==
<source lang="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();
}

</source>

==form.h==
<source lang="cpp">

#ifndef FORM_H
#define FORM_H

#include "ui_main.h"

#include <QTime>

class MainWindow : public QMainWindow, public Ui::MainWindow
{
Q_OBJECT

public:
MainWindow();
bool eventFilter(QObject *object, QEvent *event);
};

#endif

</source>

==form.cpp==
<source lang="cpp">
#include <QtGui>

#include "form.h"
#include <iostream>

MainWindow::MainWindow()
{
setupUi(this);
this->installEventFilter(lineEdit);
}

bool MainWindow::eventFilter(QObject *object, QEvent *event)
{
std::cout << "eventFilter" << std::endl;
}

</source>

==form.ui==
<source lang="text">
<?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>571</width>
<height>500</height>
</rect>
</property>
<property name="windowTitle">
<string>MainWindow</string>
</property>
<widget class="QWidget" name="centralwidget">
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<widget class="QLineEdit" name="lineEdit"/>
</item>
<item>
<widget class="QLabel" name="label">
<property name="text">
<string>TextLabel</string>
</property>
</widget>
</item>
</layout>
</widget>
</widget>
<resources/>
<connections/>
</ui>

</source>

==CMakeLists.txt==
<source lang="cmake">
cmake_minimum_required(VERSION 2.6)

PROJECT(EventFilter)

FIND_PACKAGE(Qt4 REQUIRED)
INCLUDE(${QT_USE_FILE})

QT4_WRAP_UI(UISrcs main.ui)
QT4_WRAP_CPP(MOCSrcs form.h)

include_directories(${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR})

ADD_EXECUTABLE(EventFilter main.cpp form.cpp ${UISrcs} ${MOCSrcs})
TARGET_LINK_LIBRARIES(EventFilter ${QT_LIBRARIES})

</source>

@@ Line 43: / Line 43: @@
 ==form.cpp==
 <source lang="cpp">
 #include <QtGui>
-#include "form.h"
+// STL
 #include <iostream>
@@ Line 51: / Line 55: @@
+{
    setupUi(this);
-   this->installEventFilter(lineEdit);
+   lineEdit->installEventFilter(this);
+}
   bool MainWindow::eventFilter(QObject *object, QEvent *event)
+  {
-   std::cout << "eventFilter" << std::endl;
+  if (object == lineEdit && event->type() == QEvent::FocusOut)
+  }
-−
 </source>

Qt/Utilities/EventFilter - Revision history

Daviddoria at 20:55, 6 July 2012

Daviddoria: Created page with '==main.cpp== #include #include #include "form.h" int main( int argc, char **argv ) { QApplication app(argc, argv); Main…'