falkonOfficial/src/lib/app/proxystyle.cpp

/* ============================================================
* QupZilla - WebKit based browser
* Copyright (C) 2010-2012  David Rosca <nowrep@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program.  If not, see <http://www.gnu.org/licenses/>.
* ============================================================ */
#include "proxystyle.h"

ProxyStyle::ProxyStyle()
    : QProxyStyle()
    , m_TabBarTabHSpace(-1)
{
}

int ProxyStyle::styleHint(StyleHint hint, const QStyleOption* option, const QWidget* widget, QStyleHintReturn* returnData) const
{
    if (hint == QStyle::SH_Menu_Scrollable) {
        return int(true);
    }

    return QProxyStyle::styleHint(hint, option, widget, returnData);
}

int ProxyStyle::pixelMetric(PixelMetric metric, const QStyleOption* option, const QWidget* widget) const
{
    switch (metric) {
    case PM_TabBarTabHSpace:
        if (m_TabBarTabHSpace == -1) {
            m_TabBarTabHSpace = qMin(QProxyStyle::pixelMetric(PM_TabBarTabHSpace, option, widget), 14);

            if (baseStyle()->objectName() == QLatin1String("oxygen")) {
                m_TabBarTabHSpace = 14;
            }
        }

        return m_TabBarTabHSpace;

    default:
        return QProxyStyle::pixelMetric(metric, option, widget);
    }
}