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Development/Tutorials/Printing Hello World

< Development‎ | Tutorials

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The mission

Print Hello World on your printer.

The code

```
#include <qpainter.h>
```
```
#include <qprinter.h>
```
```
#include <kapplication.h>
```
```
#include <kaboutdata.h>
```
```
#include <kmessagebox.h>
```
```
#include <kcmdlineargs.h>
```
```
 
```
```
/*
```
```
This prints Hello World on your printer
```
```
*/
```
```
 
```
```
int main(int argc, char *argv[])
```
```
{
```

    KAboutData aboutData( "test", "test", "1.0", "test",

                          KAboutData::License_GPL, "(c) 2006" );

    KCmdLineArgs::init( argc, argv, &aboutData );

```
    KApplication app;
```
```
 
```
```
    QPrinter printer;
```
```
    printer.setFullPage(true);
```
```
    QPainter painter;
```
```
    painter.begin(&printer);
```

    painter.drawText(100,100,"Hello World");

```
    painter.end(); 
```
```
    // this makes the print job start
```
```
}
```
```
</code>
```
```
 
```
```
== How to compile ==
```
```
 
```
```
=== CMakeLists.txt ===
```
```
 
```
```
<code>
```
```
find_package(KDE4 REQUIRED)
```
```
include_directories( ${KDE4_INCLUDES} )
```

kde4_add_executable(printhelloworld printtest.cpp)

target_link_libraries(printhelloworld ${${KDE4_KDECORE_LIBS} ${QT_QTGUI_LIBRARY})

```
</code>
```
```
 
```
```
=== Make and Run ===
```
```
 
```
```
Then do:
```
```
 cmake .
```
```
 make
```
```
 ./printhelloworld
```
```
 
```
```
[[Category:KDE4]]
```
```
[[Category:C++]]
```

Retrieved from ‘http://techbase.kde.org/index.php?title=Development/Tutorials/Printing_Hello_World&oldid=59768’

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