- Move two cpp file into src/CGALQt4/

- Build a library "CGAL-Qt4".

I do not now yet how to include that library into the set of libraries of
CGAL.

.gitignore

@@ -15,6 +15,11 @@ GraphicsView/demo/GraphicsView/delaunay
 GraphicsView/demo/GraphicsView/min
 GraphicsView/demo/GraphicsView/qrc_*.cxx
 GraphicsView/demo/GraphicsView/ui_*.h
+GraphicsView/src/CGALQt4/*.dll
+GraphicsView/src/CGALQt4/*.lib
+GraphicsView/src/CGALQt4/*.so
+GraphicsView/src/CGALQt4/*_moc.cpp
+GraphicsView/src/CGALQt4/Makefile
 Maintenance/rpm/BUILD/*
 Maintenance/rpm/RPMS/*
 Maintenance/rpm/SOURCES/CGAL-*-I-*.tar.gz

GraphicsView/demo/GraphicsView/CMakeLists.txt

@@ -8,7 +8,6 @@ set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS true)
 find_package(CGAL REQUIRED)
 
 include(${CGAL_USE_FILE})
-include(CreateSingleSourceCGALQt4Program)
 
 set( QT_USE_QTXML    TRUE )
 set( QT_USE_QTMAIN   TRUE )
@@ -19,6 +18,7 @@ set( QT_USE_QTOPENGL  TRUE )
 find_package(Qt4       REQUIRED)
 include(${QT_USE_FILE})
 include_directories (BEFORE ../../include)
+link_directories(../../src/CGALQt4)
 
 #--------------------------------
 # The "delaunay" demo: delaunay 
@@ -30,20 +30,16 @@ qt4_wrap_ui( UI_FILES MainWindow.ui )
 qt4_add_resources ( RESOURCE_FILES ./MainWindow.qrc ../icons/Input.qrc ../icons/File.qrc ../icons/Logos.qrc ../icons/Triangulation_2.qrc)
 
 # use the Qt MOC preprocessor on classes that derives from QObject
-qt4_generate_moc( ../../include/CGAL/IO/QtNavigation.h QtNavigation.moc )
-qt4_generate_moc( ../../include/CGAL/IO/QtGraphicsItem.h QtGraphicsItem_moc.cpp )
-qt4_generate_moc( ../../include/CGAL/IO/QtInput.h QtInput_moc.cpp )
-macro_add_file_dependencies( QNavigation.cpp QtNavigation.moc )
 qt4_automoc( MainWindow.cpp )
 
 # The executable itself.
-add_executable  ( delaunay main.cpp MainWindow.cpp QtInput_moc.cpp QNavigation.cpp QtGraphicsItem_moc.cpp QPolylineInput_2_non_templated_base.cpp ${UI_FILES} ${RESOURCE_FILES} )
+add_executable  ( delaunay main.cpp MainWindow.cpp ${UI_FILES} ${RESOURCE_FILES} )
 
 # Link with Qt libraries
 target_link_libraries( delaunay ${QT_LIBRARIES} )
 if ( NOT AUTO_LINK_ENABLED )    
   # If auto-link is not enabled (on Linux for example), link with libCGAL explicitly.
-  target_link_libraries( delaunay CGAL )
+  target_link_libraries( delaunay CGAL CGAL-Qt4 )
 endif()
 
 #----------------------------------------

GraphicsView/src/CGALQt4/CMakeLists.txt

@@ -0,0 +1,49 @@
+# src/Core/CMakeLists.txt
+#
+# The following variables must be set from the parent script:
+# The first two cannot be empty
+#
+# CGAL_BINARY_DIR
+# CGAL_LIB_INSTALL_DIR
+#
+# CGAL_INCLUDE_DIRS
+# GMP_INCLUDE_DIRS
+# CGAL_DEFINITIONS
+# CGAL_3RD_PARTY_INCLUDE_DIRS
+# CGAL_3RD_PARTY_LIBRARIES
+# CGAL_3RD_PARTY_DEFINITIONS
+# CGAL_LIB_SHARED_LINKER_FLAGS
+# CGAL_VERSION
+# CGAL_MAJOR_VERSION
+# CGAL_MINOR_VERSION
+
+project (CGALQt4)
+   
+find_package(CGAL REQUIRED)
+include(${CGAL_USE_FILE})
+
+set( QT_USE_QTMAIN   TRUE )
+find_package(Qt4 QUIET)
+
+include_directories (BEFORE ../../include)
+
+if(QT4_FOUND) 
+  include(${QT_USE_FILE})
+
+  qt4_generate_moc( ../../include/CGAL/IO/QtNavigation.h QtNavigation.moc )
+  qt4_generate_moc( ../../include/CGAL/IO/QtGraphicsItem.h QtGraphicsItem_moc.cpp )
+  qt4_generate_moc( ../../include/CGAL/IO/QtInput.h QtInput_moc.cpp )
+  macro_add_file_dependencies( QtNavigation.cpp QtNavigation.moc )
+
+  set( CGAL_QT4_BASENAME CGAL-Qt4 )
+
+  add_library( CGAL_QT4 QtInput_moc.cpp QtNavigation.cpp QtGraphicsItem_moc.cpp QtPolylineInput_non_templated_base.cpp )
+  target_link_libraries( CGAL_QT4 ${QT_LIBRARIES} )
+  if ( NOT AUTO_LINK_ENABLED )    
+    # If auto-link is not enabled (on Linux for example), link with libCGAL explicitly.
+    target_link_libraries( CGAL_QT4 CGAL )
+  endif()
+
+  set_target_properties( CGAL_QT4 PROPERTIES OUTPUT_NAME "${CGAL_QT4_BASENAME}" )
+
+endif(QT4_FOUND)