Async::QtApplication Class Reference

An application class for writing GUI applications in Qt. More...

#include <AsyncQtApplication.h>

Inheritance diagram for Async::QtApplication:

List of all members.

Public Member Functions

• QtApplication (int argc, char **argv)

  Constructor.
  

• ~QtApplication (void)

  Destructor.
  

• void exec (void)

  Execute the application main loop.
  

• void quit (void)

  Exit the application main loop.
  

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Detailed Description

An application class for writing GUI applications in Qt.

Author:

Tobias Blomberg

Date:

2003-03-16

This class is used when writing Qt applications. It should be one of the first things done in the main function of your application. Use the Async::QtApplication class in place of the QApplication class.

In the application you do not have to use the Async classes for timers and file descriptor watches. It is perfecly legal to use the Qt variants (QTimer and QSocketNotifier). You can mix them as much as you like.

#include <AsyncQtApplication.h>
#include <qpushbutton.h>

using namespace Async;

int main(int argc, char **argv)
{
  QtApplication app(argc, argv);
  QPushButton hello("Hello, Async::QtApplication", 0);
  QObject::connect(&hello, SIGNAL(clicked()), &app, SLOT(quit()));
  app.setMainWidget(&hello);
  hello.show();
  app.exec();
}

Definition at line 151 of file AsyncQtApplication.h.

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Constructor & Destructor Documentation

Async::QtApplication::QtApplication (  int  argc, char **  argv )

Constructor. The two arguments typically are the arguments given to the main function. Parameters: argc  The number of command line arguments + 1 argv  An array containing the commandline arguments

Async::QtApplication::~QtApplication (  void   )

Destructor.

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Member Function Documentation

void Async::QtApplication::exec (  void   )  [virtual]

Execute the application main loop. When this member function is called the application core will enter the main loop. It will not exit from this loop until the Async::Application::quit method is called. Implements Async::Application.

void Async::QtApplication::quit (  void   )  [virtual]

Exit the application main loop. This function should be called to exit the application core main loop. Implements Async::Application.

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The documentation for this class was generated from the following file:

• AsyncQtApplication.h

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