void Q3DockArea::setFixedExtent(int d, Q3DockWindow *dw)
{
QList<Q3DockWindow *> lst;
for (int i = 0; i < dockWindows.size(); ++i) {
Q3DockWindow *w = dockWindows.at(i);
if (w->isHidden())
continue;
if (orientation() == Qt::Horizontal) {
if (dw->y() != w->y())
continue;
} else {
if (dw->x() != w->x())
continue;
}
if (orientation() == Qt::Horizontal)
d = qMax(d, w->minimumHeight());
else
d = qMax(d, w->minimumWidth());
if (w->isResizeEnabled())
lst.append(w);
}
for (int i = 0; i < lst.size(); ++i) {
Q3DockWindow *w = lst.at(i);
if (orientation() == Qt::Horizontal)
w->setFixedExtentHeight(d);
else
w->setFixedExtentWidth(d);
}
}
QSize Q3DockAreaLayout::sizeHint() const
{
if (dockWindows->isEmpty())
return QSize(0, 0);
if (dirty) {
Q3DockAreaLayout *that = (Q3DockAreaLayout *) this;
that->layoutItems(geometry());
}
int w = 0;
int h = 0;
int y = -1;
int x = -1;
int ph = 0;
int pw = 0;
for (int i = 0; i < dockWindows->size(); ++i) {
Q3DockWindow *dw = dockWindows->at(i);
int plush = 0, plusw = 0;
if (dw->isHidden())
continue;
if (hasHeightForWidth()) {
if (y != dw->y())
plush = ph;
y = dw->y();
ph = dw->height();
} else {
if (x != dw->x())
plusw = pw;
x = dw->x();
pw = dw->width();
}
h = qMax(h, dw->height() + plush);
w = qMax(w, dw->width() + plusw);
}
if (hasHeightForWidth())
return QSize(0, h);
return QSize(w, 0);
}
bool Q3DockArea::isLastDockWindow(Q3DockWindow *dw)
{
int i = dockWindows.indexOf(dw);
if (i == -1 || i >= (int)dockWindows.count() - 1)
return true;
Q3DockWindow *w = 0;
if ((w = dockWindows.at(++i))) {
if (orientation() == Qt::Horizontal && dw->y() < w->y())
return true;
if (orientation() == Qt::Vertical && dw->x() < w->x())
return true;
} else {
return true;
}
return false;
}