fix compilation problems under linux

CMakeLists.txt

@@ -44,7 +44,7 @@ if (CMAKE_VERSION VERSION_LESS "3.1")
       set (CMAKE_CXX_FLAGS "-std=gnu++11 ${CMAKE_CXX_FLAGS}")
     endif ()
   else ()
-    set (CMAKE_CXX_STANDARD 11)
+    set (CMAKE_CXX_STANDARD 14)
   endif ()
 
 #depending on libpappsomspp version :

src/CMakeLists.txt

@@ -16,7 +16,11 @@ SET(xtpcpp_RCCS xtpcpp.qrc)
 FIND_PACKAGE( Qt5 COMPONENTS Core Gui Svg Xml PrintSupport REQUIRED )
 QT5_ADD_RESOURCES(xtpcpp_RCC_SRCS ${xtpcpp_RCCS})
 
-FIND_PACKAGE( QCustomPlot REQUIRED )
+if (QCustomPlot_FOUND)
+else (QCustomPlot_FOUND)
+    FIND_PACKAGE( QCustomPlot REQUIRED )
+endif (QCustomPlot_FOUND)
+
 FIND_PACKAGE( Odsstream REQUIRED ) #ODSSTREAM_INCLUDE_DIR AND ODSSTREAM_LIBRARY
 #SET (ODSSTREAM_DIR  "/home/olivier/eclipse/git/libodsstream")
 #SET (ODSSTREAM_INCLUDE_DIR "${ODSSTREAM_DIR}/src")
@@ -29,8 +33,10 @@ SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${Qt5Xml_EXECUTABLE_COMPILE_FLAGS} ${Qt5
 #sudo apt-get install libpappsomspp-dev
 if (PAPPSOMSPP_QT5_FOUND)
 else (PAPPSOMSPP_QT5_FOUND)
+    MESSAGE("looking for PAPPSOms++ library")
 	FIND_PACKAGE( Pappsomspp REQUIRED )
 endif (PAPPSOMSPP_QT5_FOUND)
+
 IF (PAPPSOMSPP_QT5_FOUND)
 ELSE (PAPPSOMSPP_QT5_FOUND)
   MESSAGE("PAPPSOms++ library not found")
@@ -163,6 +169,7 @@ SET(XTPCPP_SRCS
   ./gui/waiting_message_dialog/waitingmessagedialog.cpp
   ./gui/widgets/automatic_filter_widget/automaticfilterwidget.cpp
   ./gui/widgets/contaminant_widget/contaminantwidget.cpp
+  ./gui/widgets/massitemdelegate.cpp
   ./gui/xic_view/xic_box/xicbox.cpp
   ./gui/xic_view/xicwindow.cpp
   ./gui/xic_view/xicworkerthread.cpp
@@ -205,8 +212,7 @@ MESSAGE("XTPCPP_SRCS:  ${XTPCPP_SRCS}")
 
 ADD_EXECUTABLE(xtpcpp main.cpp ${CPP_FILES} ${XTPCPP_SRCS} ${GUI_UI_HDRS} ${xtpcpp_RCC_SRCS})
 
-target_include_directories (xtpcpp PUBLIC ${Pwiz_INCLUDE_DIR} ${PAPPSOMSPP_INCLUDE_DIR} ${ODSSTREAM_INCLUDE_DIR} 
-${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR} )
+target_include_directories (xtpcpp PUBLIC ${Pwiz_INCLUDE_DIR} ${PAPPSOMSPP_INCLUDE_DIR} ${ODSSTREAM_INCLUDE_DIR})
 
 target_compile_definitions(xtpcpp PUBLIC ${QT_DEFINITIONS})
   SET_TARGET_PROPERTIES(xtpcpp