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();
}
}
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());
}
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);
}
}