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Initial import of CVS-v2_8_branch
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270
lib/rdlistselector.cpp
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270
lib/rdlistselector.cpp
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// rdlistselector.cpp
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//
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// A List Selector Widget.
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//
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// (C) Copyright 2002 Fred Gleason <fredg@paravelsystems.com>
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//
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// $Id: rdlistselector.cpp,v 1.3 2010/07/29 19:32:33 cvs Exp $
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Library General Public License
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// version 2 as published by the Free Software Foundation.
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//
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// This program 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
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public
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// License along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//
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//
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#include <stdlib.h>
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#include <stdio.h>
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#include <qwidget.h>
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#include <qhbox.h>
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#include <qvbox.h>
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#include <qstring.h>
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#include <qpixmap.h>
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#include <qpixmap.h>
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#include <rdlistselector.h>
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RDListSelector::RDListSelector(QWidget *parent,const char *name)
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: QHBox(parent,name)
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{
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QFont font;
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//
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// Generate Font
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//
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font=QFont("Helvetica",10,QFont::Bold);
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font.setPixelSize(10);
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setSpacing(10);
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QVBox *source_box=new QVBox(this,"source_box");
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list_source_label=new QLabel(source_box,"list_source_label");
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list_source_label->setFont(font);
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list_source_label->setText(tr("Available Services"));
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list_source_label->setAlignment(AlignCenter);
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list_source_box=new QListBox(source_box,"list_source_box");
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QVBox *button_box=new QVBox(this,"button_box");
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list_add_button=new QPushButton(button_box,"list_add_button");
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list_add_button->setText(tr("Add >>"));
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list_add_button->setDisabled(true);
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connect(list_add_button,SIGNAL(clicked()),this,SLOT(addData()));
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list_remove_button=new QPushButton(button_box,"list_add_button");
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list_remove_button->setText(tr("<< Remove"));
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list_remove_button->setDisabled(true);
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connect(list_remove_button,SIGNAL(clicked()),this,SLOT(removeData()));
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QVBox *dest_box=new QVBox(this,"dest_box");
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list_dest_label=new QLabel(dest_box,"list_dest_label");
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list_dest_label->setFont(font);
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list_dest_label->setText(tr("Active Services"));
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list_dest_label->setAlignment(AlignCenter);
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list_dest_box=new QListBox(dest_box,"list_dest_box");
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}
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uint RDListSelector::sourceCount() const
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{
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return list_source_box->count();
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}
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uint RDListSelector::destCount() const
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{
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return list_dest_box->count();
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}
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void RDListSelector::sourceSetLabel(QString label)
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{
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list_source_label->setText(label);
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}
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void RDListSelector::destSetLabel(QString label)
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{
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list_dest_label->setText(label);
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}
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void RDListSelector::sourceInsertItem(const QString &text,int index)
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{
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list_source_box->insertItem(text,index);
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list_source_box->sort();
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CheckButtons();
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}
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void RDListSelector::destInsertItem(const QString &text,int index)
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{
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list_dest_box->insertItem(text,index);
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list_dest_box->sort();
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CheckButtons();
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}
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void RDListSelector::sourceRemoveItem(int index)
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{
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list_source_box->removeItem(index);
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CheckButtons();
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}
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void RDListSelector::destRemoveItem(int index)
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{
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list_dest_box->removeItem(index);
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CheckButtons();
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}
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QString RDListSelector::sourceText(int index) const
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{
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return list_source_box->text(index);
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}
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QString RDListSelector::destText(int index) const
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{
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return list_dest_box->text(index);
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}
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void RDListSelector::sourceChangeItem(const QString &text,int index)
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{
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list_source_box->changeItem(text,index);
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list_source_box->sort();
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}
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void RDListSelector::destChangeItem(const QString &text,int index)
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{
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list_dest_box->changeItem(text,index);
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list_dest_box->sort();
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}
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int RDListSelector::sourceNumItemsVisible() const
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{
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return list_source_box->numItemsVisible();
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}
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int RDListSelector::destNumItemsVisible() const
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{
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return list_dest_box->numItemsVisible();
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}
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int RDListSelector::sourceCurrentItem() const
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{
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return list_source_box->currentItem();
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}
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int RDListSelector::destCurrentItem() const
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{
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return list_dest_box->currentItem();
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}
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QString RDListSelector::sourceCurrentText() const
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{
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return list_source_box->currentText();
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}
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QString RDListSelector::destCurrentText() const
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{
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return list_dest_box->currentText();
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}
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void RDListSelector::sourceSetCurrentItem(int item)
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{
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list_source_box->setCurrentItem(item);
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}
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void RDListSelector::destSetCurrentItem(int item)
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{
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list_dest_box->setCurrentItem(item);
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}
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QListBoxItem *RDListSelector::sourceFindItem(const QString &text,
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ComparisonFlags compare) const
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{
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return list_source_box->findItem(text,compare);
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}
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QListBoxItem *RDListSelector::destFindItem(const QString &text,
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ComparisonFlags compare) const
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{
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return list_dest_box->findItem(text,compare);
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}
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void RDListSelector::clear()
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{
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list_source_box->clear();
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list_dest_box->clear();
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}
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void RDListSelector::addData()
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{
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if(list_source_box->currentItem()>=0) {
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list_dest_box->
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insertItem(list_source_box->currentText());
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list_source_box->removeItem(list_source_box->currentItem());
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list_dest_box->sort();
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if(list_source_box->count()==0) {
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list_add_button->setDisabled(true);
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}
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list_remove_button->setEnabled(true);
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list_source_box->setCurrentItem(-1);
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}
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}
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void RDListSelector::removeData()
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{
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if(list_dest_box->currentItem()>=0) {
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list_source_box->
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insertItem(list_dest_box->currentText());
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list_dest_box->removeItem(list_dest_box->currentItem());
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list_source_box->sort();
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if(list_dest_box->count()==0) {
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list_remove_button->setDisabled(true);
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}
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list_add_button->setEnabled(true);
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list_dest_box->setCurrentItem(-1);
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}
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}
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void RDListSelector::CheckButtons()
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{
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if(list_source_box->count()==0) {
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list_add_button->setDisabled(true);
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}
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else {
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list_add_button->setEnabled(true);
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}
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if(list_dest_box->count()==0) {
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list_remove_button->setDisabled(true);
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}
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else {
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list_remove_button->setEnabled(true);
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}
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}
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