Session: Fix issue #67 by improving error handling

[pulseview.git] / pv / view / marginwidget.hpp

diff --git a/pv/view/marginwidget.hpp b/pv/view/marginwidget.hpp
deleted file mode 100644 (file)
index 029d68e..0000000
--- a/pv/view/marginwidget.hpp
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * This file is part of the PulseView project.
- *
- * Copyright (C) 2013 Joel Holdsworth <joel@airwebreathe.org.uk>
- *
- * 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; either version 2 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 for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
- */
-
-#ifndef PULSEVIEW_PV_MARGINWIDGET_H
-#define PULSEVIEW_PV_MARGINWIDGET_H
-
-#include <memory>
-
-#include <QPoint>
-
-#include "viewwidget.hpp"
-
-namespace pv {
-namespace view {
-
-class ViewItem;
-
-class MarginWidget : public ViewWidget
-{
-       Q_OBJECT
-
-public:
-       MarginWidget(pv::view::View &parent);
-
-       /**
-        * The extended area that the margin widget would like to be sized to.
-        * @remarks This area is the area specified by sizeHint, extended by
-        * the area to overlap the viewport.
-        */
-       virtual QSize extended_size_hint() const = 0;
-
-protected:
-       /**
-        * Gets the items in the margin widget.
-        */
-       virtual std::vector< std::shared_ptr<pv::view::ViewItem> > items() = 0;
-
-       /**
-        * Gets the first view item which has a label that contains @c pt .
-        * @param pt the point to search with.
-        * @return the view item that has been found, or and empty
-        *   @c shared_ptr if no item was found.
-        */
-       virtual std::shared_ptr<pv::view::ViewItem> get_mouse_over_item(
-               const QPoint &pt) = 0;
-
-       /**
-        * Shows the popup of a the specified @c ViewItem .
-        * @param item The item to show the popup for.
-        */
-       void show_popup(const std::shared_ptr<ViewItem> &item);
-
-       /**
-        * Handles left mouse button press events.
-        * @param event the mouse event that triggered this handler.
-        */
-       void mouse_left_press_event(QMouseEvent *event);
-
-       /**
-        * Handles left mouse button release events.
-        * @param event the mouse event that triggered this handler.
-        */
-       void mouse_left_release_event(QMouseEvent *event);
-
-protected:
-       void mousePressEvent(QMouseEvent * event);
-       void mouseReleaseEvent(QMouseEvent *event);
-       void mouseMoveEvent(QMouseEvent *event);
-
-       void leaveEvent(QEvent *event);
-
-       virtual void contextMenuEvent(QContextMenuEvent *event);
-
-       virtual void keyPressEvent(QKeyEvent *e);
-
-public Q_SLOTS:
-       void clear_selection();
-
-Q_SIGNALS:
-       void selection_changed();
-
-protected:
-       QPoint mouse_point_;
-       QPoint mouse_down_point_;
-       std::shared_ptr<ViewItem> mouse_down_item_;
-       bool dragging_;
-};
-
-} // namespace view
-} // namespace pv
-
-#endif // PULSEVIEW_PV_MARGINWIDGET_H