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diff --git a/microkde/kdeui/kcmodule.h b/microkde/kdeui/kcmodule.h
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+/*
+   This file is part of the KDE libraries
+
+   Copyright (c) 1999 Matthias Hoelzer-Kluepfel <hoelzer@kde.org>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.
+
+*/
+#ifndef __KCMODULE_H__
+#define __KCMODULE_H__
+
+#include <qwidget.h>
+#include <qstringlist.h>
+//USclass KAboutData;
+class KCModulePrivate;
+//US class KInstance;
+
+/**
+ * The base class for control center modules.
+ *
+ * Starting from KDE 2.0, control center modules are realized as shared
+ * libraries that are loaded into the control center at runtime.
+ *
+ * The module in principle is a simple widget displaying the
+ * item to be changed. The module has a very small interface.
+ *
+ * All the necessary glue logic and the GUI bells and whistles
+ * are provided by the control center and must not concern
+ * the module author.
+ *
+ * To write a config module, you have to create a library
+ * that contains at one factory function like this:
+ *
+ * <pre>
+ * #include <kgenericfactory.h>
+ *
+ * typedef KGenericFactory<YourKCModule, QWidget> YourKCModuleFactory;
+ * K_EXPORT_COMPONENT_FACTORY( yourLibName, YourKCModuleFactory("name_of_the_po_file") );
+ * </pre>
+ *
+ * The parameter "name_of_the_po_file" has to correspond with the messages target
+ * that you created in your Makefile.am.
+ *
+ * See kdebase/kcontrol/HOWTO for more detailed documentation.
+ *
+ * @author Matthias Hoelzer-Kluepfel <hoelzer@kde.org>
+ */
+
+class KCModule : public QWidget
+{
+  Q_OBJECT
+
+public:
+
+  /**
+   * An enumeration type for the buttons used by this module.
+   * You should only use Help, Default and Apply. The rest is obsolete.
+   *
+   * @see KCModule::buttons @see KCModule::setButtons
+   */
+  enum Button {Help=1, Default=2, Apply=16,
+               Reset=4, /* obsolete, do not use! */
+               Cancel=8, /* obsolete, do not use! */
+               Ok=32, /* obsolete, do not use! */
+                 SysDefault=64 /* obsolete, do not use! */ };
+
+  /*
+   * Base class for all KControlModules.
+   * Make sure you have a QStringList argument in your
+   * implementation.
+   */
+  KCModule(QWidget *parent=0, const char *name=0, const QStringList &args=QStringList() );
+
+//US  KCModule(KInstance *instance, QWidget *parent=0, const QStringList &args=QStringList() );
+
+  /*
+   * Destroys the module.
+   */
+  ~KCModule();
+
+  /**
+   * Load the configuration data into the module.
+   *
+   * The load method sets the user interface elements of the
+   * module to reflect the current settings stored in the
+   * configuration files.
+   *
+   * This method is invoked whenever the module should read its configuration
+   * (most of the times from a config file) and update the user interface.
+   * This happens when the user clicks the "Reset" button in the control
+   * center, to undo all of his changes and restore the currently valid
+   * settings. NOTE that this is not called after the modules is loaded,
+   * so you probably want to call this method in the constructor.
+   */
+  virtual void load() {};
+
+  /**
+   * Save the configuration data.
+   *
+   * The save method stores the config information as shown
+   * in the user interface in the config files.
+   *
+   * If necessary, this method also updates the running system,
+   * e.g. by restarting applications.
+   *
+   * save is called when the user clicks "Apply" or "Ok".
+   */
+  virtual void save() {};
+
+  /**
+   * Sets the configuration to sensible default values.
+   *
+   * This method is called when the user clicks the "Default"
+   * button. It should set the display to useful values.
+   */
+  virtual void defaults() {};
+
+  /**
+   * Set the configuration to system default values.
+   *
+   * This method is called when the user clicks the "System-Default"
+   * button. It should set the display to the system default values.
+   *
+   * NOTE: The default behaviour is to call defaults().
+   */
+  virtual void sysdefaults() { defaults(); };
+
+  /**
+   * Return a quick-help text.
+   *
+   * This method is called when the module is docked.
+   * The quick-help text should contain a short description of the module and
+   * links to the module's help files. You can use QML formating tags in the text.
+   *
+   * NOTE: Please make sure the quick help text gets translated (use i18n()).
+   */
+  virtual QString quickHelp() const { return QString::null; };
+
+  /**
+   * Returns a the KAboutData for this module
+   * This is generally only called for the KBugReport.
+   * Override and have it return a pointer to a constant
+   */
+//US  virtual const KAboutData *aboutData() const { return 0; }
+
+  /**
+   * Indicate which buttons will be used.
+   *
+   * The return value is a value or'ed together from
+   * the Button enumeration type.
+   *
+   * @see KCModule::setButtons
+   */
+  int buttons() const { return _btn; };
+
+  /**
+   * Get the RootOnly message for this module.
+   *
+   * When the module must be run as root, or acts differently
+   * for root and a normal user, it is sometimes useful to
+   * customize the message that appears at the top of the module
+   * when used as a normal user. This function returns this
+   * customized message. If none has been set, a default message
+   * will be used.
+   *
+   * @see KCModule::setRootOnlyMsg
+   */
+  QString rootOnlyMsg() const;
+
+  /**
+   * Tell if KControl should show a RootOnly message when run as
+   * a normal user.
+   *
+   * In some cases, the module don't want a RootOnly message to
+   * appear (for example if it has already one). This function
+   * tells KControl if a RootOnly message should be shown
+   *
+   * @see KCModule::setUseRootOnlyMsg
+   */
+  bool useRootOnlyMsg() const;
+
+
+//US  KInstance *instance() const;
+
+signals:
+
+  /**
+   * Indicate that the state of the modules contents has changed.
+   *
+   * This signal is emitted whenever the state of the configuration
+   * shown in the module changes. It allows the control center to
+   * keep track of unsaved changes.
+   *
+   */
+  void changed(bool state);
+
+  /**
+   * Indicate that the module's quickhelp has changed.
+   *
+   * Emit this signal whenever the module's quickhelp changes.
+   * Modules implemented as tabbed dialogs might want to implement
+   * per-tab quickhelp for example.
+   *
+   */
+  void quickHelpChanged();
+
+protected:
+
+  /**
+   * Sets the buttons to display.
+   *
+   * Help: shows a "Help" button.
+   * Default: shows a "Use Defaults" button
+   * Apply: in kcontrol this will show an "Apply" and "Reset" button
+   *        in kcmshell this will show an "Ok", "Apply" and "Cancel" button
+   *
+   * If Apply is not specified, kcmshell will show a "Close" button.
+   *
+   * @see KCModule::buttons
+   */
+  void setButtons(int btn) { _btn = btn; };
+
+  /**
+   * Sets the RootOnly message.
+   *
+   * This message will be shown at the top of the module of the
+   * corresponding desktop file contains the line X-KDE-RootOnly=true.
+   * If no message is set, a default one will be used.
+   *
+   * @see KCModule::rootOnlyMessage
+   */
+  void setRootOnlyMsg(const QString& msg);
+
+  /**
+   * Change wether or not the RootOnly message should be shown.
+   *
+   * Following the value of @p on, the RootOnly message will be
+   * shown or not.
+   *
+   * @see KCModule::useRootOnlyMsg
+   */
+  void setUseRootOnlyMsg(bool on);
+
+private:
+
+  int _btn;
+protected:
+  virtual void virtual_hook( int id, void* data );
+private:
+  KCModulePrivate *d;
+};
+
+#endif