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<TITLE>Source: hk_kdeclasses/hk_kdeclasses/hk_kderowselector.h</TITLE>
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<h1>Source: hk_kdeclasses/hk_kdeclasses/hk_kderowselector.h</h1>
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<pre>
// ****************************************************************************
// copyright (c) 2000-2002 Horst Knorr <hk_classes@knoda.org>
// This file is part of the hk_kdeclasses library.
// This file may be distributed and/or modified under the terms of the
// GNU General Public License version 2 as published by the Free Software
// Foundation and appearing in the file COPYING included in the
// packaging of this file.
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
// ****************************************************************************
#ifndef HK_KDEROWSELECTOR
#define HK_KDEROWSELECTOR
#include <qwidget.h>
#include <qlayout.h>
#include <qpushbutton.h>
#include <klineedit.h>
#include <hk_dsrowselector.h>
#include <hk_datasource.h>
class hk_form;
/**
*
*@short KDE Widget to select a specific row
*@version $Revision: 1.2 $
*@author Horst Knorr (hk_classes@knoda.org)
*Just set the datasource (defined in the parent class @ref hk_dsvisible) to use it.
*You can press the buttons to change to the first, previous,next, last row, or enter
*the wished row number (first row is number 1).
*/
class hk_kderowselector : public QWidget , public hk_dsrowselector
{
Q_OBJECT
public:
hk_kderowselector(QWidget* wid=0,hk_form* form=NULL);
virtual ~hk_kderowselector();
protected slots:
void slotpress_gotofirst(void);
void slotpress_gotoprevious(void);
void slotpress_gotonext(void);
void slotpress_gotolast(void);
void slotpress_storechanges(void);
void slotpress_delete(void);
void slotpress_insert(void);
void slotlineedit(void);
signals:
void previousrow_clicked();
void nextrow_clicked();
void insertrow_clicked();
void lastrow_clicked();
void firstrow_clicked();
void deleterow_clicked();
/**
* signal will be emitted whenever the rowselector is used
*/
void rowselector_clicked();
protected:
void widget_specific_enable_disable(void);
bool widget_specific_row_change(void);
void datasource_delete(void);
bool datasource_enable(void);
virtual void widget_specific_insert_mode(void);
virtual void resizeEvent (QResizeEvent *);
virtual void moveEvent ( QMoveEvent * ) ;
bool widget_specific_coordinates(uint px,uint py,uint pwidth,uint pheight);
virtual void widget_specific_backgroundcolour_changed(const hk_colour&);
virtual void widget_specific_foregroundcolour_changed(const hk_colour&);
private:
QPushButton* button_delete;
QPushButton* button_insert;
QPushButton* button_gotofirst;
QPushButton* button_gotoprevious;
QPushButton* button_gotonext;
QPushButton* button_gotolast;
QPushButton* button_store;
KLineEdit* label;
QHBoxLayout* layout;
void reposition(void);
};
#endif
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