+
+ // Send the signal mouseWheelZoom signal from seq browser upward.
+ connect(&(scrollable_browser->browser()), SIGNAL(mouseWheelZoom(double)),
+ this, SIGNAL(mouseWheelZoom(double)));
+}
+
+
+SequenceBrowserWidget::SequenceBrowserWidget(const SequenceBrowserWidget &o)
+ : QScrollArea(o.window()),
+ left_sidebar(o.left_sidebar),
+ scrollable_browser(o.scrollable_browser),
+ right_sidebar(o.right_sidebar),
+ layout(o.layout),
+ layout_container(o.layout_container)
+{