+ m_tracksLayout = new QVBoxLayout;
+ m_tracksLayout->setContentsMargins (0, 0, 0, 0);
+ m_scrollArea = new QScrollArea;
+
+ m_tracksLayout->addWidget(m_scrollArea);
+ m_scrollArea->setHorizontalScrollBarPolicy ( Qt::ScrollBarAlwaysOn);
+ m_scrollArea->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::MinimumExpanding);
+ m_tracksAreaLayout = new QVBoxLayout;
+ m_tracksAreaLayout->setContentsMargins (0, 0, 0, 0);
+ m_tracksAreaLayout->insertStretch (1000);
+ m_scrollArea->setLayout(m_tracksAreaLayout);
+ view->tracks_frame->setLayout(m_tracksLayout);
+
+ m_headersLayout = new QVBoxLayout;
+ m_headersLayout->setContentsMargins (0, 0, 0, 0);
+ view->headers_frame->setLayout(m_headersLayout);
+
+ parseDocument(doc->toXml());
+