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162 lines
4.3 KiB
162 lines
4.3 KiB
/* This file is part of the KDE libraries
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Copyright (C) 2000 Carsten Pfeiffer <pfeiffer@kde.org>
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This library 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 library 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 library; see the file COPYING.LIB. 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 KPUSHBUTTON_H
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#define KPUSHBUTTON_H
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#include <tqpoint.h>
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#include <tqpushbutton.h>
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#include <kguiitem.h>
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#include <kstdguiitem.h>
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class TQDragObject;
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/**
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* This is nothing but a TQPushButton with drag-support and KGuiItem support. You have to call
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* setDragEnabled( true ) and override the virtual method
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* dragObject() to specify the TQDragObject to be used.
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*
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* @short A TQPushButton with drag-support and KGuiItem support
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* @author Carsten Pfeiffer <pfeiffer@kde.org>
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*/
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class TDEUI_EXPORT KPushButton : public TQPushButton
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{
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TQ_OBJECT
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TQ_PROPERTY(int stdItem READ guiItm WRITE setGuiItm )
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TQ_PROPERTY(bool isDragEnabled READ isDragEnabled WRITE setDragEnabled)
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public:
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/**
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* Default constructor.
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*/
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KPushButton( TQWidget *parent, const char *name=0 );
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/**
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* Constructor, that sets the button-text to @p text
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*/
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KPushButton( const TQString &text, TQWidget *parent, const char *name=0);
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/**
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* Constructor, that sets an icon and the button-text to @p text
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*/
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KPushButton( const TQIconSet &icon, const TQString &text,
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TQWidget *parent, const char *name=0 );
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/**
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* Constructor that takes a KGuiItem for the text, the icon, the tooltip
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* and the what's this help
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*/
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KPushButton( const KGuiItem &item, TQWidget *parent, const char *name = 0 );
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/**
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* Destructs the button.
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*/
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~KPushButton();
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/**
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* Enables/disables drag-support. Default is disabled.
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*/
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void setDragEnabled( bool enable );
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/**
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* @returns if drag support is enabled or not.
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*/
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bool isDragEnabled() const { return m_dragEnabled; }
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/**
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* Sets the KGuiItem for this button.
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*/
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void setGuiItem( const KGuiItem& item );
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/**
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* Sets the standard KGuiItem for this button.
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* @since 3.4
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*/
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void setGuiItem( KStdGuiItem::StdItem item );
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/**
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* Reads the standard KGuiItem for this button.
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* @since 3.4
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*/
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KStdGuiItem::StdItem guiItem() const;
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// Hack for Qt designer
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void setGuiItm(int itm ) { setGuiItem( (KStdGuiItem::StdItem)itm );}
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int guiItm() const { return (int)guiItem(); }
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/**
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* Sets the Icon Set for this button. It also takes into account hte
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* TDEGlobalSettings::showIconsOnPushButtons() setting.
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*/
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void setIconSet( const TQIconSet &iconSet );
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/**
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* Sets the text of the button
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*/
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void setText( const TQString &text );
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protected:
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/**
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* Reimplement this and return the TQDragObject that should be used
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* for the drag.
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* Default implementation returns 0L, so that no drag is initiated.
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*/
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virtual TQDragObject * dragObject();
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/**
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* Reimplemented to add drag-support
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*/
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virtual void mousePressEvent( TQMouseEvent * );
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/**
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* Reimplemented to add drag-support
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*/
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virtual void mouseMoveEvent( TQMouseEvent * );
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/**
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* Starts a drag (dragCopy() by default) using dragObject()
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*/
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virtual void startDrag();
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private:
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bool m_dragEnabled;
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TQPoint startPos;
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private slots:
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void slotSettingsChanged( int category );
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private:
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/**
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* Internal.
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* Initialize the KPushButton instance
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*/
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void init( const KGuiItem &item );
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void readSettings();
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static bool s_useIcons;
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protected:
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virtual void virtual_hook( int id, void* data );
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private:
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class KPushButtonPrivate;
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KPushButtonPrivate *d;
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};
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#endif // KPUSHBUTTON_H
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