# Source: hk_kdeclasses/hk_kdeclasses/hk_kderowselector.h

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    // ****************************************************************************
    // copyright (c) 2000-2004 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: 1.8 $
     *@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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