Qtopia library API Documentation
	Overview Class Hierarchy Classes Classes (annotated) Members Source Files Todo

menubutton.cpp

/**********************************************************************
** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
**
** This file is part of the Qtopia Environment.
**
** 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 LICENSE.GPL 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.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/

#include "menubutton.h"
#include <qpopupmenu.h>

MenuButton::MenuButton( const QStringList& items, QWidget* parent, const char* name) :
    QPushButton(parent,name)
{
    useLabel = true;
    init();
    insertItems(items);
}

MenuButton::MenuButton( QWidget* parent, const char* name) :
    QPushButton(parent,name)
{
    init();
}

void MenuButton::init()
{
    setAutoDefault(FALSE);
    pop = new QPopupMenu(this);
    nitems=0;
    connect(pop, SIGNAL(activated(int)), this, SLOT(select(int)));
    setPopup(pop);
    //setPopupDelay(0);
}

void MenuButton::clear()
{
   delete pop;
   init();
}

void MenuButton::insertItems( const QStringList& items )
{
    QStringList::ConstIterator it=items.begin();
    for (; it!=items.end(); ++it) {
  if ( (*it) == "--" )
      insertSeparator();
  else
      insertItem(*it);
    }
}

void MenuButton::insertItem( const QIconSet& icon, const QString& text )
{
    pop->insertItem(icon, text, nitems++);
//    if ( nitems==1 ) select(0);
}

void MenuButton::insertItem( const QString& text )
{
    pop->insertItem(text, nitems++);
//    if ( nitems==1 ) select(0);
}

void MenuButton::insertSeparator()
{
    pop->insertSeparator();
}

void MenuButton::select(const QString& s)
{
    for (int i=0; i<nitems; i++) {
  if ( pop->text(i) == s ) {
      select(i);
      break;
  }
    }
}

void MenuButton::select(int s)
{
    cur = s;
    updateLabel();
    if ( pop->iconSet(cur) )
  setIconSet(*pop->iconSet(cur));
    emit selected(cur);
    emit selected(currentText());
}

int MenuButton::currentItem() const
{
    return cur;
}

QString MenuButton::currentText() const
{
    return pop->text(cur);
}

void MenuButton::setLabel(const QString& label)
{
    lab = label;
    updateLabel();
}

void MenuButton::updateLabel()
{
    if(useLabel)
      {
          QString t = pop->text(cur);
          if ( !lab.isEmpty() )
              t = lab.arg(t);
          setText(t);
      }
}


void MenuButton::remove(int id)
{
     pop->removeItem(id);
     nitems--;
}

int MenuButton::count()
{
     return nitems;
}

QString MenuButton::text(int id)
{
    return pop->text(id);
}

void MenuButton::setUseLabel(bool b)
{
    useLabel = b;
}

This file is part of the documentation for OPIE Version 1.5.5.

Documentation copyright © 1997-2003 the KDE developers. 2003 OPIE developers
Generated on Tue Feb 10 20:24:06 2004 by doxygen 1.3.5 written by Dimitri van Heesch, © 1997-2001