QtCollider/widgets/QcPopUpMenu.cpp

   1 /************************************************************************
   2 *
   3 * Copyright 2010-2012 Jakob Leben (jakob.leben@gmail.com)
   4 *
   5 * This file is part of SuperCollider Qt GUI.
   6 *
   7 * This program is free software: you can redistribute it and/or modify
   8 * it under the terms of the GNU General Public License as published by
   9 * the Free Software Foundation, either version 3 of the License, or
  10 * (at your option) any later version.
  11 *
  12 * This program is distributed in the hope that it will be useful,
  13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 * GNU General Public License for more details.
  16 *
  17 * You should have received a copy of the GNU General Public License
  18 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 *
  20 ************************************************************************/
  21
  22 #include "QcPopUpMenu.h"
  23 #include "../QcWidgetFactory.h"
  24
  25 QC_DECLARE_QWIDGET_FACTORY(QcPopUpMenu);
  26
  27 QcPopUpMenu::QcPopUpMenu() :
  28   _changed(false),
  29   _reactivation(false)
  30 {
  31   connect( this, SIGNAL(currentIndexChanged(int)),
  32            this, SLOT(setChanged()) );
  33   connect( this, SIGNAL(currentIndexChanged(int)),
  34            this, SLOT(clearChanged()), Qt::QueuedConnection );
  35
  36   connect( this, SIGNAL(activated(int)), this, SLOT(doAction(int)) );
  37 }
  38
  39 void QcPopUpMenu::setItems( const VariantList & items )
  40 {
  41   clear();
  42   Q_FOREACH( QVariant item, items.data )
  43       addItem( item.toString() );
  44 }
  45
  46 void QcPopUpMenu::doAction( int choice )
  47 {
  48   if( _changed || _reactivation )
  49     Q_EMIT( action() );
  50 }