sdrangel/sdrgui/gui/featurewindow.cpp

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2020 Edouard Griffiths, F4EXB                                   //
//                                                                               //
// This program is free software; you can redistribute it and/or modify          //
// it under the terms of the GNU General Public License as published by          //
// the Free Software Foundation as version 3 of the License, or                  //
// (at your option) any later version.                                           //
//                                                                               //
// This program 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 General Public License V3 for more details.                               //
//                                                                               //
// You should have received a copy of the GNU General Public License             //
// along with this program. If not, see <http://www.gnu.org/licenses/>.          //
///////////////////////////////////////////////////////////////////////////////////

#include <QBoxLayout>
#include <QSpacerItem>
#include <QPainter>
#include <QResizeEvent>

#include "featurewindow.h"
#include "rollupwidget.h"

FeatureWindow::FeatureWindow(QWidget* parent) :
	QScrollArea(parent)
{
	m_container = new QWidget(this);
	m_layout = new QBoxLayout(QBoxLayout::TopToBottom, m_container);
	setWidget(m_container);
	setWidgetResizable(true);
	setBackgroundRole(QPalette::Base);
	m_layout->setMargin(3);
	m_layout->setSpacing(3);
}

void FeatureWindow::addRollupWidget(QWidget* rollupWidget)
{
	rollupWidget->setParent(m_container);
	m_container->layout()->addWidget(rollupWidget);
}

void FeatureWindow::resizeEvent(QResizeEvent* event)
{
	if (event->size().height() > event->size().width())
	{
		m_layout->setDirection(QBoxLayout::TopToBottom);
		m_layout->setAlignment(Qt::AlignTop);
	}
	else
	{
		m_layout->setDirection(QBoxLayout::LeftToRight);
		m_layout->setAlignment(Qt::AlignLeft);
	}
	QScrollArea::resizeEvent(event);
}