From dd120ef5075353580090dd385c235b4c74433745 Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Thu, 7 Nov 2019 17:13:20 +0100
Subject: [PATCH] add convenience method to 3d viewer to disable selection

---
 src/Gui/View3DInventorViewer.cpp | 12 ++++++++++++
 src/Gui/View3DInventorViewer.h   |  2 ++
 2 files changed, 14 insertions(+)

diff --git a/src/Gui/View3DInventorViewer.cpp b/src/Gui/View3DInventorViewer.cpp
index 6fa5a40777a0..5b0a3aaaa304 100644
--- a/src/Gui/View3DInventorViewer.cpp
+++ b/src/Gui/View3DInventorViewer.cpp
@@ -1669,6 +1669,18 @@ const std::vector<SbVec2s>& View3DInventorViewer::getPolygon(SelectionRole* role
     return navigation->getPolygon(role);
 }
 
+void View3DInventorViewer::setSelectionEnabled(const SbBool enable)
+{
+    SoNode* root = getSceneGraph();
+    static_cast<Gui::SoFCUnifiedSelection*>(root)->selectionRole.setValue(enable);
+}
+
+SbBool View3DInventorViewer::isSelectionEnabled(void) const
+{
+    SoNode* root = getSceneGraph();
+    return static_cast<Gui::SoFCUnifiedSelection*>(root)->selectionRole.getValue();
+}
+
 SbVec2f View3DInventorViewer::screenCoordsOfPath(SoPath* path) const
 {
     // Generate a matrix (well, a SoGetMatrixAction) that
diff --git a/src/Gui/View3DInventorViewer.h b/src/Gui/View3DInventorViewer.h
index 07b67448ccc1..9e132a84b327 100644
--- a/src/Gui/View3DInventorViewer.h
+++ b/src/Gui/View3DInventorViewer.h
@@ -236,6 +236,8 @@ class GuiExport View3DInventorViewer : public Quarter::SoQTQuarterAdaptor, publi
     std::vector<SbVec2f> getGLPolygon(SelectionRole* role=0) const;
     std::vector<SbVec2f> getGLPolygon(const std::vector<SbVec2s>&) const;
     const std::vector<SbVec2s>& getPolygon(SelectionRole* role=0) const;
+    void setSelectionEnabled(const SbBool enable);
+    SbBool isSelectionEnabled(void) const;
     //@}
     
     /// Returns the screen coordinates of the origin of the path's tail object