QKbdDriverFactory Class Reference

The QKbdDriverFactory class creates keyboard drivers in Qt for Embedded Linux. More...

#include <qkbddriverfactory_qws.h>

Static Public Functions
static QWSKeyboardHandler *	create (const QString &, const QString &)
static QStringList	keys ()
	Returns the list of valid keys, i.e. More...

Detailed Description

The QKbdDriverFactory class creates keyboard drivers in Qt for Embedded Linux.

Note that this class is only available in Qt for Embedded Linux.

QKbdDriverFactory is used to detect and instantiate the available keyboard drivers, allowing Qt for Embedded Linux to load the preferred driver into the server application at runtime. The create() function returns a QWSKeyboardHandler object representing the keyboard driver identified by a given key. The valid keys (i.e. the supported drivers) can be retrieved using the keys() function.

Qt for Embedded Linux provides several built-in keyboard drivers. In addition, custom keyboard drivers can be added using Qt's plugin mechanism, i.e. by subclassing the QWSKeyboardHandler class and creating a keyboard driver plugin (QKbdDriverPlugin). See the Qt for Embedded Linux Character Input{character input} documentation for details.

See also

QWSKeyboardHandler, QKbdDriverPlugin

Definition at line 58 of file qkbddriverfactory_qws.h.

Functions

create()

static QWSKeyboardHandler* QKbdDriverFactory::create ( const QString &  , const QString &    )

static

Referenced by QWSServer::openKeyboard().

keys()

QStringList QKbdDriverFactory::keys ( )

static

Returns the list of valid keys, i.e.

the available keyboard drivers.

See also

create()

Definition at line 155 of file qkbddriverfactory_qws.cpp.

{
    QStringList list;

#if defined(Q_OS_QNX) && !defined(QT_NO_QWS_KBD_QNX)
    list << QLatin1String("QNX");
#endif
#if defined(Q_OS_INTEGRITY) && !defined(QT_NO_QWS_KBD_INTEGRITY)
    list << QLatin1String("INTEGRITY");
#endif
#ifndef QT_NO_QWS_KBD_TTY
    list << QLatin1String("TTY");
#endif
#ifndef QT_NO_QWS_KBD_LINUXINPUT
    list << QLatin1String("LinuxInput");
#endif
#ifndef QT_NO_QWS_KBD_UM
    list << QLatin1String("UM");
#endif

#if !defined(Q_OS_WIN32) || defined(QT_MAKEDLL)
#ifndef QT_NO_LIBRARY
    QStringList plugins = loader()->keys();
    for (int i = 0; i < plugins.size(); ++i) {
        if (!list.contains(plugins.at(i)))
            list += plugins.at(i);
    }
#endif //QT_NO_LIBRARY
#endif //QT_MAKEDLL

    return list;
}

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

• /src/gui/embedded/qkbddriverfactory_qws.h
• /src/gui/embedded/qkbddriverfactory_qws.cpp