Trivial Example

This example is trivial, and thus useful for investigating problems you might have installing the extension.

To build the example, you must first build the TQt Netscape Plugin Extension library. Then type make in extensions/nsplugin/examples/trivial/ and copy the resulting trivial.so or nptrivial.dll to the Plugins directory of your WWW browser.

Implementation:

// TQt stuff
#include "qnp.h"
#include <qpainter.h>
#include <qmessagebox.h>

class Trivial : public TQNPWidget {
    Q_OBJECT
public:
    void mouseReleaseEvent(TQMouseEvent* event)
    {
        TQMessageBox::aboutTQt(this);
    }

    void paintEvent(TQPaintEvent* event)
    {
        TQPainter p(this);
        p.setClipRect(event->rect());
        int w = width();
        p.drawRect(rect());
        p.drawText(w/8, 0, w-w/4, height(), AlignCenter|WordBreak, "Trivial!");
    }
};

class TrivialInstance : public TQNPInstance {
    Q_OBJECT
public:
    TQNPWidget* newWindow()
    {
        return new Trivial;
    }

    void print(TQPainter* p)
    {
        p->drawText(0,0,"Hello");
    }
};

class TrivialPlugin : public TQNPlugin {
public:
    TQNPInstance* newInstance()
    {
        return new TrivialInstance;
    }

    const char* getMIMEDescription() const
    {
        return "trivial/very:xxx:Trivial and useless";
    }

    const char * getPluginNameString() const
    {
        return "Trivial TQt-based Plugin";
    }

    const char * getPluginDescriptionString() const
    {
        return "A TQt-based LiveConnected plug-in that does nothing";
    }

};

TQNPlugin* TQNPlugin::create()
{
    return new TrivialPlugin;
}

#include "trivial.moc"