qxmenuaccessbutton.cpp

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#include "qxmenuaccessbutton.h"
 
#include <QStyle>
 
QX_APP_BEGIN_NAMESPACE
 
class QxMenuAccessButtonPrivate
{
    QX_DECLARE_PUBLIC(QxMenuAccessButton)
public:
    Qt::Orientation m_orientation;
};
 
QxMenuAccessButton::QxMenuAccessButton(QWidget *parent)
    : QToolButton(parent)
{
    QX_INIT_PRIVATE(QxMenuAccessButton)
    Q_D(QxMenuAccessButton);
    d->m_orientation = Qt::Horizontal;
 
    setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
    setPopupMode(QToolButton::InstantPopup);
    setObjectName(QLatin1String("qtc_qxmenuaccessbutton"));
}
 
QxMenuAccessButton::~QxMenuAccessButton(){QX_FINI_PRIVATE()}
 
QSize QxMenuAccessButton::sizeHint() const
{
    Q_D(const QxMenuAccessButton);
    QSize sz = QToolButton::sizeHint();
    int w = style()->pixelMetric(QStyle::PM_MenuButtonIndicator, Q_NULLPTR, this);
    if (d->m_orientation == Qt::Horizontal) {
        return QSize(qMax(sz.width() / 2, w), sz.height());
    } else {
        return QSize(sz.width(), qMax(sz.height() / 2, w));
    }
}
 
void QxMenuAccessButton::setOrientation(Qt::Orientation orientation)
{
    Q_D(QxMenuAccessButton);
    if (d->m_orientation == orientation) {
        return;
    }
    d->m_orientation = orientation;
    updateGeometry();
}
 
QX_APP_END_NAMESPACE