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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ * tabwidget.cc
+ *
+ * Thu Nov 24 17:46:22 CET 2016
+ * Copyright 2016 Bent Bisballe Nyeng
+ * deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ * This file is part of DrumGizmo.
+ *
+ * DrumGizmo is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * DrumGizmo 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with DrumGizmo; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+#include "tabwidget.h"
+
+namespace GUI
+{
+
+TabWidget::TabWidget(Widget *parent)
+ : Widget(parent)
+ , stack(this)
+{
+ CONNECT(this, sizeChangeNotifier, this, &TabWidget::sizeChanged);
+}
+
+void TabWidget::addTab(const std::string& title, Widget* widget)
+{
+ buttons.emplace_back(this, widget);
+ auto& button = buttons.back();
+ button.setText(title);
+ stack.addWidget(widget);
+ CONNECT(&button, switchTabNotifier, this, &TabWidget::switchTab);
+ sizeChanged(width(), height());
+}
+
+void TabWidget::switchTab(Widget* tabWidget)
+{
+ stack.setCurrentWidget(tabWidget);
+}
+
+void TabWidget::sizeChanged(int width, int height)
+{
+ std::size_t pos = 0;
+ std::size_t buttonWidth = width / buttons.size();
+ for(auto& button : buttons)
+ {
+ button.resize(buttonWidth, 40);
+ button.move(pos, 0);
+ pos += buttonWidth;
+ }
+
+ stack.move(0, 40);
+ stack.resize(width, height - 40);
+}
+
+} // GUI::