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Diffstat (limited to 'tqtinterface/qt4/src/styles/tqstyleplugin.cpp')
| -rw-r--r-- | tqtinterface/qt4/src/styles/tqstyleplugin.cpp | 185 |
1 files changed, 0 insertions, 185 deletions
diff --git a/tqtinterface/qt4/src/styles/tqstyleplugin.cpp b/tqtinterface/qt4/src/styles/tqstyleplugin.cpp deleted file mode 100644 index 970d4bb..0000000 --- a/tqtinterface/qt4/src/styles/tqstyleplugin.cpp +++ /dev/null @@ -1,185 +0,0 @@ -/**************************************************************************** -** -** Implementation of TQSqlDriverPlugin class -** -** Created : 010920 -** -** Copyright (C) 2005-2008 Trolltech ASA. All rights reserved. -** -** This file is part of the widgets module of the TQt GUI Toolkit. -** -** This file may be used under the terms of the GNU General -** Public License versions 2.0 or 3.0 as published by the Free -** Software Foundation and appearing in the files LICENSE.GPL2 -** and LICENSE.GPL3 included in the packaging of this file. -** Alternatively you may (at your option) use any later version -** of the GNU General Public License if such license has been -** publicly approved by Trolltech ASA (or its successors, if any) -** and the KDE Free TQt Foundation. -** -** Please review the following information to ensure GNU General -** Public Licensing requirements will be met: -** http://trolltech.com/products/qt/licenses/licensing/opensource/. -** If you are unsure which license is appropriate for your use, please -** review the following information: -** http://trolltech.com/products/qt/licenses/licensing/licensingoverview -** or contact the sales department at sales@trolltech.com. -** -** This file may be used under the terms of the Q Public License as -** defined by Trolltech ASA and appearing in the file LICENSE.TQPL -** included in the packaging of this file. Licensees holding valid TQt -** Commercial licenses may use this file in accordance with the TQt -** Commercial License Agreement provided with the Software. -** -** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, -** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted -** herein. -** -**********************************************************************/ - -#include "tqstyleplugin.h" - -#ifndef TQT_NO_STYLE -#ifndef TQT_NO_COMPONENT - -#include "tqstyleinterface_p.h" -#include "tqobjectcleanuphandler.h" -#include "tqstyle.h" - -/*! - \class TQStylePlugin tqstyleplugin.h - \brief The TQStylePlugin class provides an abstract base for custom TQStyle plugins. - - \ingroup plugins - - The style plugin is a simple plugin interface that makes it easy - to create custom styles that can be loaded dynamically into - applications with a TQStyleFactory. - - Writing a style plugin is achieved by subclassing this base class, - reimplementing the pure virtual functions keys() and create(), and - exporting the class with the \c TQ_EXPORT_PLUGIN macro. See the - \link plugins-howto.html plugins documentation\endlink for an - example. -*/ - -/*! - \fn TQStringList TQStylePlugin::keys() const - - Returns the list of style keys this plugin supports. - - These keys are usually the class names of the custom styles that - are implemented in the plugin. - - \sa create() -*/ - -/*! - \fn TQStyle* TQStylePlugin::create( const TQString& key ) - - Creates and returns a TQStyle object for the style key \a key. The - style key is usually the class name of the required style. - - \sa keys() -*/ - -class TQStylePluginPrivate : public TQStyleFactoryInterface, public TQLibraryInterface -{ -public: - TQStylePluginPrivate( TQStylePlugin *p ) - : plugin( p ) - { - } - - virtual ~TQStylePluginPrivate(); - - TQRESULT queryInterface( const TQUuid &iid, TQUnknownInterface **iface ); - TQ_REFCOUNT; - - TQStringList featureList() const; - TQStyle *create( const TQString &key ); - - bool init(); - void cleanup(); - bool canUnload() const; - -private: - TQStylePlugin *plugin; - TQObjectCleanupHandler styles; -}; - -TQRESULT TQStylePluginPrivate::queryInterface( const TQUuid &iid, TQUnknownInterface **iface ) -{ - *iface = 0; - - if ( iid == IID_TQUnknown ) - *iface = (TQStyleFactoryInterface*)this; - else if ( iid == IID_TQFeatureList ) - *iface = (TQFeatureListInterface*)this; - else if ( iid == IID_TQStyleFactory ) - *iface = (TQStyleFactoryInterface*)this; - else if ( iid == IID_TQLibrary ) - *iface = (TQLibraryInterface*) this; - else - return TQE_NOINTERFACE; - - (*iface)->addRef(); - return TQS_OK; -} - -TQStylePluginPrivate::~TQStylePluginPrivate() -{ - delete plugin; -} - -TQStringList TQStylePluginPrivate::featureList() const -{ - return plugin->keys(); -} - -TQStyle *TQStylePluginPrivate::create( const TQString &key ) -{ - TQStyle *st = plugin->create( key ); - styles.add( TQT_TQOBJECT(st) ); - return st; -} - -bool TQStylePluginPrivate::init() -{ - return TRUE; -} - -void TQStylePluginPrivate::cleanup() -{ - styles.clear(); -} - -bool TQStylePluginPrivate::canUnload() const -{ - return styles.isEmpty(); -} - - -/*! - Constructs a style plugin. This is invoked automatically by the - \c TQ_EXPORT_PLUGIN macro. -*/ -TQStylePlugin::TQStylePlugin() - : TQGPlugin( (TQStyleFactoryInterface*)(d = new TQStylePluginPrivate( this )) ) -{ -} - -/*! - Destroys the style plugin. - - You never have to call this explicitly. TQt destroys a plugin - automatically when it is no longer used. -*/ -TQStylePlugin::~TQStylePlugin() -{ - // don't delete d, as this is deleted by d -} - -#endif // TQT_NO_COMPONENT -#endif // TQT_NO_STYLE |