Пример #1
0
int QDockWidgetLayout::titleHeight() const
{
    QDockWidget *q = qobject_cast<QDockWidget*>(parentWidget());

    if (QWidget *title = widgetForRole(TitleBar))
        return perp(verticalTitleBar, title->sizeHint());

    QSize closeSize(0, 0);
    QSize floatSize(0, 0);
    if (QLayoutItem *item = item_list[CloseButton])
        closeSize = item->widget()->sizeHint();
    if (QLayoutItem *item = item_list[FloatButton])
        floatSize = item->widget()->sizeHint();

    int buttonHeight = qMax(perp(verticalTitleBar, closeSize),
                            perp(verticalTitleBar, floatSize));

    QFontMetrics titleFontMetrics = q->fontMetrics();
#ifdef Q_WS_MAC
    if (qobject_cast<QMacStyle *>(q->style())) {
        //### this breaks on proxy styles.  (But is this code still called?)
        QFont font = qt_app_fonts_hash()->value("QToolButton", q->font());
        titleFontMetrics = QFontMetrics(font);
    }
#endif

    int mw = q->style()->pixelMetric(QStyle::PM_DockWidgetTitleMargin, 0, q);

    return qMax(buttonHeight + 2, titleFontMetrics.height() + 2*mw);
}
Пример #2
0
int QDockWidgetLayout::minimumTitleWidth() const
{
    QDockWidget *q = qobject_cast<QDockWidget*>(parentWidget());

    if (QWidget *title = widgetForRole(TitleBar))
        return pick(verticalTitleBar, title->minimumSizeHint());

    QSize closeSize(0, 0);
    QSize floatSize(0, 0);
    if (hasFeature(q, QDockWidget::DockWidgetClosable)) {
        if (QLayoutItem *item = item_list[CloseButton])
            closeSize = item->widget()->sizeHint();
    }
    if (hasFeature(q, QDockWidget::DockWidgetFloatable)) {
        if (QLayoutItem *item = item_list[FloatButton])
            floatSize = item->widget()->sizeHint();
    }

    int titleHeight = this->titleHeight();

    int mw = q->style()->pixelMetric(QStyle::PM_DockWidgetTitleMargin, 0, q);
    int fw = q->style()->pixelMetric(QStyle::PM_DockWidgetFrameWidth, 0, q);

    return pick(verticalTitleBar, closeSize)
            + pick(verticalTitleBar, floatSize)
            + titleHeight + 2*fw + 3*mw;
}
Пример #3
0
void QDockWidgetLayout::setWidgetForRole(Role r, QWidget *w)
{
    QWidget *old = widgetForRole(r);
    if (old != 0) {
        old->hide();
        removeWidget(old);
    }

    if (w != 0) {
        addChildWidget(w);
        item_list[r] = new QWidgetItemV2(w);
        w->show();
    } else {
        item_list[r] = 0;
    }

    invalidate();
}
Пример #4
0
int QDockWidgetLayout::titleHeight() const
{
    QDockWidget *q = qobject_cast<QDockWidget*>(parentWidget());

    if (QWidget *title = widgetForRole(TitleBar))
        return perp(verticalTitleBar, title->sizeHint());

    QSize closeSize(0, 0);
    QSize floatSize(0, 0);
    if (QLayoutItem *item = item_list[CloseButton])
        closeSize = item->widget()->sizeHint();
    if (QLayoutItem *item = item_list[FloatButton])
        floatSize = item->widget()->sizeHint();

    int buttonHeight = qMax(perp(verticalTitleBar, closeSize),
                            perp(verticalTitleBar, floatSize));

    QFontMetrics titleFontMetrics = q->fontMetrics();
    int mw = q->style()->pixelMetric(QStyle::PM_DockWidgetTitleMargin, 0, q);

    return qMax(buttonHeight + 2, titleFontMetrics.height() + 2*mw);
}