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/*
* Copyright (c) 2002-2003 Jesper K. Pedersen <blackie@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 version 2 as published by the Free Software Foundation.
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
**/
#ifndef __kmultiformlistboxentry
#define __kmultiformlistboxentry
#include <tqpoint.h>
#include <tqwidget.h>
#include <tqpushbutton.h>
/**
This widget must be the base class for an entry widget used in the @ref
KMultiFormListBox class. It is necessary for you to inherit this class to get any
information attached to the elements in the KMultiFormListBox.
The KMultiFormListBox widget features a fast scrolling mechanism through the Idx
button. If you want to use this in you KMultiFormListBox, then you must do the
following:
@li Create a @ref TQPushButton as a sub-widget to your KMultiFormListBoxEntry.
@li Override the @ref indexButton method to return your TQPushButton
@li Override the @ref idxString to return a @ref TQString
with a textual representation of the content in this KMultiFormListBoxEntry. This
string will be used in the drop-down box which the user gets when he
presses the Idx button.
@li The drop down window must be aligned horizontal to some widget
(which should be next to the Idx button, to ensure a good looking GUI. The
position of the drop down widget may be specified in two ways: (1)
override the @ref valueWidget method to return a widget, to align with
(that is the upper right corner of the drop down window will be the
same as the lower right corner of this widget) or (2) override the @ref
indexWindowPos method to return a start point for the drop down window and
a width.
**/
class KMultiFormListBoxEntry : public TQWidget
{
Q_OBJECT
public:
KMultiFormListBoxEntry(TQWidget *parent, const char *name) : TQWidget(parent,name) {}
virtual TQPushButton *indexButton() { return 0; }
virtual TQWidget *valueWidget() { return 0; }
virtual void indexWindowPos(TQPoint *start, int *width); // both variables are return values.
// This function must return a string representing the KMultiFormListBox. This is
// used when showing the fast-search menu available from the `Idx' button.
virtual TQString idxString() { return TQString::fromLatin1(""); }
public slots:
void acceptIndexButton();
signals:
void gotoIndex(KMultiFormListBoxEntry *);
};
#endif /* kmultiformlistboxentry */
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