qtoolbarseparator.cpp

奇趣公司比较新的qt/emd版本

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#include "qtoolbarseparator_p.h"

#ifndef QT_NO_TOOLBAR

#include <qstyle.h>
#include <qstyleoption.h>
#include <qtoolbar.h>
#include <qpainter.h>

void QToolBarSeparator::initStyleOption(QStyleOption *option) const
{
    option->initFrom(this);
    if (orientation() == Qt::Horizontal)
        option->state |= QStyle::State_Horizontal;
}

QToolBarSeparator::QToolBarSeparator(QToolBar *parent)
    : QWidget(parent), orient(parent->orientation())
{ setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum); }

void QToolBarSeparator::setOrientation(Qt::Orientation orientation)
{
    orient = orientation;
    update();
}

Qt::Orientation QToolBarSeparator::orientation() const
{ return orient; }

QSize QToolBarSeparator::sizeHint() const
{
    QStyleOption opt;
    initStyleOption(&opt);
    const int extent = style()->pixelMetric(QStyle::PM_ToolBarSeparatorExtent, &opt, parentWidget());
    return QSize(extent, extent);
}

void QToolBarSeparator::paintEvent(QPaintEvent *)
{
    QPainter p(this);
    QStyleOption opt;
    initStyleOption(&opt);
    style()->drawPrimitive(QStyle::PE_IndicatorToolBarSeparator, &opt, &p, parentWidget());
}

#endif // QT_NO_TOOLBAR