remove some compiler warnings, edit pro file to able to compiled with CERN ROOT

ClassData.h

@@ -177,7 +177,8 @@ inline void Data::SaveBuffer(const char * fileName){
     fclose(haha);
     saveFileIndex ++;
     sprintf(saveFileName, "%s_%03u.fsu", fileName , saveFileIndex);
-    FILE * haha = fopen(saveFileName, "a+");
+    fclose(haha);
+    haha = fopen(saveFileName, "a+");
   }
   
   fwrite(buffer, nByte, 1, haha);
@@ -204,7 +205,7 @@ inline void Data::PrintStat() const{
 
 inline void Data::PrintBuffer() const{
   unsigned int length = sizeof(buffer);
-  for( int i = 0; i < length; i++){
+  for( unsigned int i = 0; i < length; i++){
     printf("%3d | 0x%08x \n", i, buffer[i]);
   }
 }
@@ -399,7 +400,7 @@ inline int Data::DecodePHADualChannelBlock(unsigned int ChannelMask, bool fastDe
   }
   
   ///========== decode an event
-  for( int ev = 0; ev < nEvents ; ev++){
+  for( unsigned int ev = 0; ev < nEvents ; ev++){
     if( verbose >= 2 ) printf("------ event : %d\n", ev);
     nw = nw +1 ; word = ReadBuffer(nw, verbose);
     bool channelTag = ((word >> 31) & 0x1);
@@ -419,7 +420,7 @@ inline int Data::DecodePHADualChannelBlock(unsigned int ChannelMask, bool fastDe
     if( fastDecode ){
       nw += nSample/2;
     }else{
-      for( int wi = 0; wi < nSample/2; wi++){
+      for( unsigned int wi = 0; wi < nSample/2; wi++){
         nw = nw +1 ; word = ReadBuffer(nw, verbose-2);
         ///The CAEN manual is wrong, the bit [31:16] is anaprobe 1
         bool isTrigger1 = (( word >> 31 ) & 0x1 );
@@ -486,6 +487,7 @@ inline int Data::DecodePHADualChannelBlock(unsigned int ChannelMask, bool fastDe
     bool pileUpOrRollOver = ((word >> 15) & 0x1);
     
     if( verbose >= 3 ) {
+      printf("PileUp or RollOver : %d\n", pileUpOrRollOver);
       printf("PileUp : %d , extra : 0x%03x, energy : %d \n", pileUp, extra, energy);      
       printf("     lost event : %d \n", ((extra >>  0) & 0x1) );
       printf("      roll-over : %d (fake event)\n", ((extra >>  1) & 0x1) );
@@ -601,7 +603,7 @@ inline int Data::DecodePSDDualChannelBlock(unsigned int ChannelMask, bool fastDe
   if( verbose >= 2 ) printf("----------------- nEvents : %d \n", nEvents);
 
   ///========= Decode an event
-  for( int ev = 0; ev < nEvents ; ev++){
+  for( unsigned int ev = 0; ev < nEvents ; ev++){
     if( verbose >= 2 ) printf("--------------------------- event : %d\n", ev);
     nw = nw +1 ; word = ReadBuffer(nw, verbose);
     bool channelTag = ((word >> 31) & 0x1);
@@ -620,7 +622,7 @@ inline int Data::DecodePSDDualChannelBlock(unsigned int ChannelMask, bool fastDe
     if( fastDecode ){
       nw += nSample/2;
     }else{
-      for( int wi = 0; wi < nSample/2; wi++){
+      for( unsigned int wi = 0; wi < nSample/2; wi++){
         nw = nw +1 ; word = ReadBuffer(nw, verbose - 2);
         bool dp2b = (( word >> 31 ) & 0x1 );
         bool dp1b = (( word >> 30 ) & 0x1 );

ClassDigitizer.cpp

@@ -654,7 +654,7 @@ int Digitizer::LoadSettingBinaryToMemory(std::string fileName){
     uint32_t fileDPP = ((ReadSettingFromFile(Register::DPP::AMCFirmwareRevision_R, 0) >> 8) & 0xFF);
     
     /// compare seeting DPP version;
-    if( isConnected && DPPType != fileDPP ){
+    if( isConnected && DPPType != (int) fileDPP ){
       printf("DPPType in the file is %s(0x%X), but the dgitizer DPPType is %s(0x%X). \n", GetDPPString(fileDPP).c_str(), fileDPP, GetDPPString().c_str(),  DPPType);
       return -1;
     }else{
@@ -705,7 +705,7 @@ void Digitizer::SaveSettingToFile(Reg registerAddress, unsigned int value, unsig
   ///fseek( settingFile, address, SEEK_SET); 
   fseek( settingFile, index * 4, SEEK_SET); 
   unsigned int jaja[1] = {value};
-  size_t dummy = fwrite( jaja, sizeof(unsigned int), 1, settingFile);
+  fwrite( jaja, sizeof(unsigned int), 1, settingFile);
   ///printf("fwrite ret : %d, 0x%0X, 0x%0X, %d, 0x%X = %d\n", (int)dummy, registerAddress, index*4, index, jaja[0], jaja[0]);
   fclose (settingFile);
 }

FSUDAQ_Qt6.pro

@@ -6,9 +6,12 @@ TEMPLATE = app
 TARGET = FSUDAQ_Qt6
 INCLUDEPATH += .
 
-QT += widgets charts
+CONFIG += c++17
 
-LIBS += -lCAENDigitizer
+QT += core widgets charts
+
+QMAKE_CXXFLAGS += `root-config --cflags --glibs`
+LIBS += -lCAENDigitizer  `root-config --cflags --glibs`
 
 # You can make your code fail to compile if you use deprecated APIs.
 # In order to do so, uncomment the following line.
@@ -20,3 +23,5 @@ LIBS += -lCAENDigitizer
 # Input
 HEADERS += ClassData.h ClassDigitizer.h macro.h mainWindow.h RegisterAddress.h
 SOURCES += ClassDigitizer.cpp main.cpp mainWindow.C
+
+

mainWindow.C

@@ -2,12 +2,14 @@
 
 #include <QWidget>
 
+#include <TH1.h>
+
 MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent){
 
   setWindowTitle("FSU DAQ");
   setGeometry(500, 100, 1000, 500);
 
-  
+
 
 }