|  | Home · All Classes · Main Classes · Grouped Classes · Modules · Functions |

# configdialog.cpp Example File
dialogs/configdialog/configdialog.cpp

    /****************************************************************************
    **
    ** Copyright (C) 2005-2006 Trolltech ASA. All rights reserved.
    **
    ** This file is part of the example classes of the Qt Toolkit.
    **
    ** Licensees holding valid Qt Preview licenses may use this file in
    ** accordance with the Qt Preview License Agreement provided with the
    ** Software.
    **
    ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
    ** information about Qt Commercial License Agreements.
    **
    ** Contact info@trolltech.com if any conditions of this licensing are
    ** not clear to you.
    **
    ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
    ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
    **
    ****************************************************************************/

    #include <QtGui>

    #include "configdialog.h"
    #include "pages.h"

    ConfigDialog::ConfigDialog()
    {
        contentsWidget = new QListWidget;
        contentsWidget->setViewMode(QListView::IconMode);
        contentsWidget->setIconSize(QSize(96, 84));
        contentsWidget->setMovement(QListView::Static);
        contentsWidget->setMaximumWidth(128);
        contentsWidget->setSpacing(12);

        pagesWidget = new QStackedWidget;
        pagesWidget->addWidget(new ConfigurationPage);
        pagesWidget->addWidget(new UpdatePage);
        pagesWidget->addWidget(new QueryPage);

        QPushButton *closeButton = new QPushButton(tr("Close"));

        createIcons();
        contentsWidget->setCurrentRow(0);

        connect(closeButton, SIGNAL(clicked()), this, SLOT(close()));

        QHBoxLayout *horizontalLayout = new QHBoxLayout;
        horizontalLayout->addWidget(contentsWidget);
        horizontalLayout->addWidget(pagesWidget, 1);

        QHBoxLayout *buttonsLayout = new QHBoxLayout;
        buttonsLayout->addStretch(1);
        buttonsLayout->addWidget(closeButton);

        QVBoxLayout *mainLayout = new QVBoxLayout;
        mainLayout->addLayout(horizontalLayout);
        mainLayout->addStretch(1);
        mainLayout->addSpacing(12);
        mainLayout->addLayout(buttonsLayout);
        setLayout(mainLayout);

        setWindowTitle(tr("Config Dialog"));
    }

    void ConfigDialog::createIcons()
    {
        QListWidgetItem *configButton = new QListWidgetItem(contentsWidget);
        configButton->setIcon(QIcon(":/images/config.png"));
        configButton->setText(tr("Configuration"));
        configButton->setTextAlignment(Qt::AlignHCenter);
        configButton->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);

        QListWidgetItem *updateButton = new QListWidgetItem(contentsWidget);
        updateButton->setIcon(QIcon(":/images/update.png"));
        updateButton->setText(tr("Update"));
        updateButton->setTextAlignment(Qt::AlignHCenter);
        updateButton->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);

        QListWidgetItem *queryButton = new QListWidgetItem(contentsWidget);
        queryButton->setIcon(QIcon(":/images/query.png"));
        queryButton->setText(tr("Query"));
        queryButton->setTextAlignment(Qt::AlignHCenter);
        queryButton->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);

        connect(contentsWidget,
                SIGNAL(currentItemChanged(QListWidgetItem *, QListWidgetItem *)),
                this, SLOT(changePage(QListWidgetItem *, QListWidgetItem*)));
    }

    void ConfigDialog::changePage(QListWidgetItem *current, QListWidgetItem *previous)
    {
        if (!current)
            current = previous;

        pagesWidget->setCurrentIndex(contentsWidget->row(current));
    }