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/*
Copyright 2008 David Nolden <david.nolden.kdevelop@art-master.de>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2 as published by the Free Software Foundation.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "navigationtooltip.h"
#include "../duchain/navigation/abstractnavigationwidget.h"
#include <QVBoxLayout>
namespace KDevelop {
NavigationToolTip::NavigationToolTip(QWidget* parent, const QPoint& point, QWidget* navigationWidget) : ActiveToolTip(
parent, point)
, m_navigationWidget(nullptr)
{
Q_ASSERT(parent);
setBackgroundRole(QPalette::Window);
setNavigationWidget(navigationWidget);
}
void NavigationToolTip::sizeHintChanged()
{
QSize size = m_navigationWidget->size();
QSize hint = m_navigationWidget->sizeHint();
if (hint.width() > size.width())
size.setWidth(hint.width());
if (hint.height() > size.height())
size.setHeight(hint.height());
if (size != m_navigationWidget->size())
resize(size + QSize(15, 15));
}
void NavigationToolTip::setNavigationWidget(QWidget* widget)
{
if (auto oldWidget = qobject_cast<AbstractNavigationWidget*>(m_navigationWidget)) {
disconnect(oldWidget, &AbstractNavigationWidget::sizeHintChanged, this, &NavigationToolTip::sizeHintChanged);
}
m_navigationWidget = widget;
if (auto newWidget = qobject_cast<AbstractNavigationWidget*>(widget)) {
connect(newWidget, &AbstractNavigationWidget::sizeHintChanged, this, &NavigationToolTip::sizeHintChanged);
}
auto* layout = new QVBoxLayout;
setLayout(layout);
layout->setContentsMargins(0, 0, 0, 0);
if (m_navigationWidget) {
layout->addWidget(m_navigationWidget);
}
}
}
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