void KoDockWidgetTitleBar::paintEvent(QPaintEvent*)
{
QStylePainter p(this);
QDockWidget *q = qobject_cast<QDockWidget*>(parentWidget());
int fw = q->isFloating() ? q->style()->pixelMetric(QStyle::PM_DockWidgetFrameWidth, 0, q) : 0;
int mw = q->style()->pixelMetric(QStyle::PM_DockWidgetTitleMargin, 0, q);
QStyleOptionDockWidgetV2 titleOpt;
titleOpt.initFrom(q);
QSize collapseButtonSize(0,0);
if (d->collapsable) {
collapseButtonSize = d->collapseButton->size();
}
QSize lockButtonSize(0,0);
if (d->lockable) {
lockButtonSize = d->lockButton->size();
}
titleOpt.rect = QRect(QPoint(fw + mw + collapseButtonSize.width() + lockButtonSize.width(), 0),
QSize(geometry().width() - (fw * 2) - mw - collapseButtonSize.width() - lockButtonSize.width(), geometry().height()));
titleOpt.title = q->windowTitle();
titleOpt.closable = hasFeature(q, QDockWidget::DockWidgetClosable);
titleOpt.floatable = hasFeature(q, QDockWidget::DockWidgetFloatable);
p.drawControl(QStyle::CE_DockWidgetTitle, titleOpt);
}
void KoDockWidgetTitleBar::resizeEvent(QResizeEvent*)
{
QDockWidget *q = qobject_cast<QDockWidget*>(parentWidget());
int fw = q->isFloating() ? q->style()->pixelMetric(QStyle::PM_DockWidgetFrameWidth, 0, q) : 0;
QStyleOptionDockWidgetV2 opt;
opt.initFrom(q);
opt.rect = QRect(QPoint(fw, fw), QSize(geometry().width() - (fw * 2), geometry().height() - (fw * 2)));
opt.title = q->windowTitle();
opt.closable = hasFeature(q, QDockWidget::DockWidgetClosable);
opt.floatable = hasFeature(q, QDockWidget::DockWidgetFloatable);
QRect floatRect = q->style()->subElementRect(QStyle::SE_DockWidgetFloatButton, &opt, q);
if (!floatRect.isNull())
d->floatButton->setGeometry(floatRect);
QRect closeRect = q->style()->subElementRect(QStyle::SE_DockWidgetCloseButton, &opt, q);
if (!closeRect.isNull())
d->closeButton->setGeometry(closeRect);
int top = fw;
if (!floatRect.isNull()) top = floatRect.y();
else if (!closeRect.isNull()) top = closeRect.y();
QSize size = d->collapseButton->size();
if (!closeRect.isNull()) {
size = d->closeButton->size();
} else if (!floatRect.isNull()) {
size = d->floatButton->size();
}
QRect collapseRect = QRect(QPoint(fw, top), size);
d->collapseButton->setGeometry(collapseRect);
}
