added a feature which brings up a error message box, if there was any issue with the msr-file when starting musrview from musredit.

src/classes/CMakeLists.txt

@@ -17,6 +17,15 @@ root_generate_dictionary(
   LINKDEF ${MUSRFIT_INC}/PFourierCanvasLinkDef.h
   MODULE PFourierCanvas
 )
+root_generate_dictionary(
+  PMsgBoxDict
+  PMsgBox.h  
+  LINKDEF ${MUSRFIT_INC}/PMsgBoxLinkDef.h
+  OPTIONS 
+    -I${Boost_INCLUDE_DIR} -I${FFTW3_INCLUDE} -I${MUSRFIT_INC}
+    -inlineInputHeader
+  MODULE PMsgBox
+)
 root_generate_dictionary(
   PMusrCanvasDict
   PMusrCanvas.h  
@@ -72,7 +81,7 @@ set(prefix "${CMAKE_INSTALL_PREFIX}")
 set(exec_prefix "\$\{prefix\}")
 set(libdir "\$\{exec_prefix\}/lib")
 set(includedir "\$\{prefix\}/include")   
-set(MUSR_VERSION "1.5.0")
+set(MUSR_VERSION "1.6.0")
 set(MUSR_LIBRARY_NAME "PMusr")
 configure_file("PMusr.pc.in" "PMusr.pc" @ONLY)
 set(USERFCN_LIBRARY_NAME "PUserFcnBase")
@@ -93,6 +102,8 @@ add_library(PMusr SHARED
   PMusrCanvasDict.cxx
   PFunction.cpp
   PFunctionHandler.cpp
+  PMsgBox.cpp
+  PMsgBoxDict.cxx
   PMsr2Data.cpp
   PMsrHandler.cpp
   PMusrCanvas.cpp
@@ -220,6 +231,8 @@ install(TARGETS PMusr DESTINATION lib)
 install(
   FILES ${CMAKE_CURRENT_BINARY_DIR}/libPFourierCanvas_rdict.pcm
         ${CMAKE_CURRENT_BINARY_DIR}/libPFourierCanvas.rootmap
+        ${CMAKE_CURRENT_BINARY_DIR}/libPMsgBox_rdict.pcm
+        ${CMAKE_CURRENT_BINARY_DIR}/libPMsgBox.rootmap
         ${CMAKE_CURRENT_BINARY_DIR}/libPMusrCanvas_rdict.pcm
         ${CMAKE_CURRENT_BINARY_DIR}/libPMusrCanvas.rootmap
         ${CMAKE_CURRENT_BINARY_DIR}/libPMusrT0_rdict.pcm