.. _program_listing_file__tmp_ws_src_qt_gui_core_qt_gui_cpp_include_qt_gui_cpp_plugin_bridge.h:

Program Listing for File plugin_bridge.h
========================================

|exhale_lsh| :ref:`Return to documentation for file <file__tmp_ws_src_qt_gui_core_qt_gui_cpp_include_qt_gui_cpp_plugin_bridge.h>` (``/tmp/ws/src/qt_gui_core/qt_gui_cpp/include/qt_gui_cpp/plugin_bridge.h``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   /*
    * Copyright (c) 2011, Dirk Thomas, TU Darmstadt
    * All rights reserved.
    *
    * Redistribution and use in source and binary forms, with or without
    * modification, are permitted provided that the following conditions
    * are met:
    *
    *   * Redistributions of source code must retain the above copyright
    *     notice, this list of conditions and the following disclaimer.
    *   * Redistributions in binary form must reproduce the above
    *     copyright notice, this list of conditions and the following
    *     disclaimer in the documentation and/or other materials provided
    *     with the distribution.
    *   * Neither the name of the TU Darmstadt nor the names of its
    *     contributors may be used to endorse or promote products derived
    *     from this software without specific prior written permission.
    *
    * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
    * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
    * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
    * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
    * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
    * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
    * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
    * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
    * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
    * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
    * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    * POSSIBILITY OF SUCH DAMAGE.
    */
   
   #ifndef qt_gui_cpp__PluginBridge_H
   #define qt_gui_cpp__PluginBridge_H
   
   #include <QObject>
   
   namespace qt_gui_cpp
   {
   
   class Plugin;
   class PluginContext;
   class PluginProvider;
   
   class PluginBridge
     : public QObject
   {
   
     Q_OBJECT
   
   public:
   
     PluginBridge();
   
     virtual bool load_plugin(PluginProvider* provider, const QString& plugin_id, PluginContext* plugin_context);
   
     virtual void unload_plugin();
   
     virtual bool has_configuration() const;
   
     virtual void trigger_configuration();
   
   public slots:
   
     virtual void shutdown_plugin();
   
     virtual void save_settings(QObject* plugin_settings, QObject* instance_settings);
   
     virtual void restore_settings(QObject* plugin_settings, QObject* instance_settings);
   
   private:
   
     PluginProvider* provider_;
   
     Plugin* plugin_;
   
   };
   
   } // namespace
   
   #endif // qt_gui_cpp__PluginBridge_H