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88 lines
1.8 KiB
88 lines
1.8 KiB
/*********
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*
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* This file is part of BibleTime's source code, http://www.bibletime.info/.
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*
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* Copyright 1999-2006 by the BibleTime developers.
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* The BibleTime source code is licensed under the GNU General Public License version 2.0.
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*
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**********/
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#ifndef CSRCOLLBUTTON_H
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#define CSRCOLLBUTTON_H
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#include <tqwidget.h>
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#include <tqtoolbutton.h>
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class TQMouseEvent;
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/** This Class implements the direct chooser button used in the KeyChooser Widget
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* @author The BibleTime team
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*/
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class CScrollButton : public TQToolButton {
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Q_OBJECT
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TQ_OBJECT
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public:
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/**
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* The constructor
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*/
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CScrollButton(TQWidget *parent=0, const char *name=0);
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const bool isLocked() const;
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signals:
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/**
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* is emitted when the button enters locked state
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*/
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void lock()
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;
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/**
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* is emitted when the button leaves locked state
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*/
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void unlock();
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/**
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* indicates a change the user made by moving the mouse
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* @param count the number of items to be changed in the KeyChooser ComboBox
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*/
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void change_requested(int count);
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protected slots:
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/*
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* used to process the button press events
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*/
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void was_pressed();
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/**
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* used to process the button release events
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*/
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void was_released();
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protected:
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/**
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* Reimplementation from @ref TQWidget#mouseMoveEvent - processes
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* the mouse move events
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*/
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virtual void mouseMoveEvent( TQMouseEvent* e );
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/**
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* used to find the lock point - the middle of the button
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* @return the lock point
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*/
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const TQPoint get_lock_Point() const;
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/**
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* If the wheel of the mouse is used while the mouse stays over our scrollbutton the content is
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* scrolled like the mouse was pressed and moved.
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*/
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virtual void wheelEvent( TQWheelEvent* e );
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private:
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/**
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* Indicates whether the button is in locked state or not
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*/
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bool m_isLocked;
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/**
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* stores the lock point
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*/
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TQPoint lock_Point;
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};
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#endif
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