/* This file is part of the KDE libraries
Copyright (c) 1998 Emmeran Seehuber (the_emmy@hotmail.com)
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 KLWIDGETBASE_H
#define KLWIDGETBASE_H
#include "klchild.h"
/**
* KLWidgetBase
*
* This is the baseclass for all QWidget based Layoutchilds. It
* provides the most functionality needed for the integration
* of Qt/KDE-Widgets
*/
class QWidget;
class KLWidgetBase : public KLChild {
protected:
bool graping;
protected:
QWidget *a_widget; // Pointer to this widget
bool processEvent(QEvent *);
public:
KLWidgetBase();
void setKLWidget(QWidget *widget);
QWidget *klWidget() { return a_widget; };
virtual bool klSetup( KLSetupInfo *setupInfo );
virtual bool klShow(KLShowInfo *showInfo);
virtual void klHide();
virtual void klCleanup();
virtual void setupGrap();
virtual void cleanupGrap();
DECLARE_KLMETA_STANDALONE_SIMPLE();
};
/**
* Perhaps you find this macros ugly. I think they just
* very usefull.
*/
#define DELEGATE_EVENT(eventName,baseClass) \
{ if( !KLWidgetBase::processEvent(e) ) baseClass::eventName(e); }
#define KLWIDGET_EVENT_CATCH(baseClass) \
virtual void mousePressEvent( QMouseEvent *e ) DELEGATE_EVENT(mousePressEvent,baseClass); \
virtual void mouseReleaseEvent( QMouseEvent *e ) DELEGATE_EVENT(mouseReleaseEvent,baseClass); \
virtual void mouseDoubleClickEvent( QMouseEvent *e ) DELEGATE_EVENT(mouseDoubleClickEvent,baseClass); \
virtual void keyPressEvent( QKeyEvent *e ) DELEGATE_EVENT(keyPressEvent,baseClass); \
virtual void keyReleaseEvent( QKeyEvent *e ) DELEGATE_EVENT(keyReleaseEvent,baseClass); \
virtual void mouseMoveEvent( QMouseEvent *e ) DELEGATE_EVENT(mouseMoveEvent,baseClass); \
virtual void enterEvent( QEvent *e ) DELEGATE_EVENT(enterEvent,baseClass); \
virtual void leaveEvent( QEvent *e ) DELEGATE_EVENT(leaveEvent,baseClass); \
virtual void focusInEvent( QFocusEvent *e ) DELEGATE_EVENT(focusInEvent,baseClass); \
virtual void focusOutEvent( QFocusEvent *e ) DELEGATE_EVENT(focusOutEvent,baseClass);
#define KLWDIGET_DELEGATES(className,baseClass) KLWIDGET_EVENT_CATCH(baseClass)
#endif
Documentation generated by emmy@gate on Tue Sep 22 21:13:27 MEST 1998