示例#1
0
QSize QDockWidgetLayout::maximumSize() const
{
    if (item_list[Content] != 0) {
        const QSize content = item_list[Content]->maximumSize();
        return sizeFromContent(content, parentWidget()->isWindow());
    } else {
        return parentWidget()->maximumSize();
    }

}
示例#2
0
QSize QDockWidgetLayout::minimumSize() const
{
    QDockWidget *w = qobject_cast<QDockWidget*>(parentWidget());

    QSize content(0, 0);
    if (item_list[Content] != 0)
        content = item_list[Content]->minimumSize();

    return sizeFromContent(content, w->isFloating());
}
示例#3
0
void QDockWidgetLayout::setGeometry(const QRect &geometry)
{
    QDockWidget *q = qobject_cast<QDockWidget*>(parentWidget());

    bool nativeDeco = nativeWindowDeco();

    int fw = q->isFloating() && !nativeDeco
            ? q->style()->pixelMetric(QStyle::PM_DockWidgetFrameWidth, 0, 0)
            : 0;

    if (nativeDeco) {
        if (QLayoutItem *item = item_list[Content])
            item->setGeometry(geometry);
    } else {
        int titleHeight = this->titleHeight();

        if (verticalTitleBar) {
            _titleArea = QRect(QPoint(fw, fw),
                                QSize(titleHeight, geometry.height() - (fw * 2)));
        } else {
            _titleArea = QRect(QPoint(fw, fw),
                                QSize(geometry.width() - (fw * 2), titleHeight));
        }

        if (QLayoutItem *item = item_list[TitleBar]) {
            item->setGeometry(_titleArea);
        } else {
            QStyleOptionDockWidgetV2 opt;
            q->initStyleOption(&opt);

            if (QLayoutItem *item = item_list[CloseButton]) {
                if (!item->isEmpty()) {
                    QRect r = q->style()
                        ->subElementRect(QStyle::SE_DockWidgetCloseButton,
                                            &opt, q);
                    if (!r.isNull())
                        item->setGeometry(r);
                }
            }

            if (QLayoutItem *item = item_list[FloatButton]) {
                if (!item->isEmpty()) {
                    QRect r = q->style()
                        ->subElementRect(QStyle::SE_DockWidgetFloatButton,
                                            &opt, q);
                    if (!r.isNull())
                        item->setGeometry(r);
                }
            }
        }

        if (QLayoutItem *item = item_list[Content]) {
            QRect r = geometry;
            if (verticalTitleBar) {
                r.setLeft(_titleArea.right() + 1);
                r.adjust(0, fw, -fw, -fw);
            } else {
                r.setTop(_titleArea.bottom() + 1);
                r.adjust(fw, 0, -fw, -fw);
            }
            item->setGeometry(r);
        }
    }

    QLayoutItem *item = item_list[Content];
    if (item != 0 && q->isFloating()) {
        QSize s = sizeFromContent(item->maximumSize(), true);
        q->setMaximumSize(s);
    } else {
        q->setMaximumSize(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX);
    }
}