cmake: Add install command for qtViewer

src/qtviewer/CMakeLists.txt

@@ -17,8 +17,6 @@
 #                                                                              #
 ################################################################################
 
-cmake_minimum_required(VERSION 3.1.3)
-
 message("Running CMakeLists.txt in /src/qtviewer")
 
 # Specify the Qt version and components to use
@@ -100,3 +98,5 @@ target_include_directories(${targetName} PUBLIC
 
 get_target_property(targetIncludeDirs ${targetName} INCLUDE_DIRECTORIES)
 message(STATUS "target_include_directories: ${targetIncludeDirs}")
+
+install(TARGETS ${targetName})

src/qtviewer/ParseIfcFile.cpp

@@ -31,7 +31,7 @@ bool ParseIfcFile::Parse(
     settings.set("weld-vertices", false);
     settings.set("apply-default-materials", true);
 
-    IfcGeom::Iterator* it = new IfcGeom::Iterator(settings, &file);
+    IfcGeom::Iterator* it = new IfcGeom::Iterator(ifcopenshell::geometry::kernels::construct(&file, "opencascade", settings), settings, &file);
     if (!it->initialize()) {
         MessageLogger::log("Error: Iterator failed to initialize! Aborting.");
         delete it;

src/qtviewer/ParseIfcFile.h

@@ -2,6 +2,7 @@
 #define PARSEIFCFILE_H
 
 #include "../ifcgeom/Iterator.h"
+#include "../ifcgeom/hybrid_kernel.h"
 #include "osg/Geometry"
 #include "osg/Material"
 #include "osg/MatrixTransform"