channelwindow.cpp

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#include <QBoxLayout>
#include <QSpacerItem>
#include <QPainter>
#include <QResizeEvent>
#include "gui/channelwindow.h"
#include "gui/rollupwidget.h"

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

void ChannelWindow::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);
}