#3524 HoloLens : Add toolbar and icons for operations

ApplicationCode/Application/Tools/RiaQIconTools.cpp

@@ -0,0 +1,40 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2018 Equinor ASA
+//
+//  ResInsight 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 3 of the License, or
+//  (at your option) any later version.
+//
+//  ResInsight 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 at <http://www.gnu.org/licenses/gpl.html>
+//  for more details.
+//
+/////////////////////////////////////////////////////////////////////////////////
+
+#include "RiaQIconTools.h"
+
+#include <QPainter>
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+QPixmap RiaQIconTools::appendPixmapUpperLeft(const QPixmap& pixmap, const QPixmap& overlayPixmap)
+{
+    QPixmap scaledToFitIncoming;
+    {
+        QSize size = pixmap.size() / 2;
+
+        scaledToFitIncoming = overlayPixmap.scaled(size);
+    }
+
+    QPixmap  pixmapWithSign(pixmap);
+    QPainter painter(&pixmapWithSign);
+    painter.drawPixmap(0, 0, scaledToFitIncoming);
+
+    return pixmapWithSign;
+}