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73 lines
2.7 KiB
73 lines
2.7 KiB
15 years ago
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/* This file is part of the KDE project
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Copyright (C) 2006 Jaroslaw Staniek <js@iidea.pl>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this program; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef WIDGETWITHSUBPROPERTIESINTERFACE_H
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#define WIDGETWITHSUBPROPERTIESINTERFACE_H
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#include <qcstring.h>
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#include <qvaluelist.h>
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#include <qwidget.h>
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#include <qguardedptr.h>
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#include <qvariant.h>
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namespace KFormDesigner {
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//! An interface for declaring form widgets to have subproperties.
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/*! Currently used in KexiDBAutoField to allow editing specific properties
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of its internal editor. For example, if the autofield is of type Image Box,
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the Image Box widget has some specific properties like "lineWidth".
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Such properties are provided by the parent KexiDBAutoField object as subproperties. */
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class KFORMEDITOR_EXPORT WidgetWithSubpropertiesInterface
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{
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public:
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WidgetWithSubpropertiesInterface();
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virtual ~WidgetWithSubpropertiesInterface();
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//! Sets \a widget subwidget handling subproperties. Setting 0 clears subwidget.
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//! @todo maybe someone wants to add more than one widget here?
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void setSubwidget(QWidget *widget);
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//! \return the assigned subwidget.
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QWidget* subwidget() const;
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//! \return a list of subproperties available for this widget.
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//! This is achieved by only listing those properties that are available in the
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QValueList<QCString> subproperies() const;
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//! \return a meta property for a widget's subproperty or 0 if there
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//! is no such subproperty.
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const QMetaProperty *findMetaSubproperty(const char * name) const;
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//! \return a value of widget's subproperty. \a ok is set to true on success
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//! and to false on failure.
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QVariant subproperty( const char * name, bool &ok ) const;
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//! Sets a subproperty value \a value for a subproperty \a name
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//! \return true on successful setting and false when there
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//! is no such a subproperty in the subwidget or QObject::setProperty() failed.
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bool setSubproperty( const char * name, const QVariant & value );
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protected:
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QGuardedPtr<QWidget> m_subwidget;
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QValueList<QCString> m_subproperies;
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};
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}
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#endif
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