Squash more compiler warnings

map65/CMakeLists.txt

@@ -27,11 +27,6 @@ if (WIN32)
   set (map65_CXXSRCS ${map65_CXXSRCS} killbyname.cpp)
 endif (WIN32)
 
-set (map65_CSRCS
-  paInputDevice.c
-  pa_get_device_info.c
-)
-
 set (map65_UISRCS
   about.ui
   astro.ui

map65/getfile.cpp

@@ -22,8 +22,9 @@ void getfile(QString fname, bool xpol, int dbDgrd)
   FILE* fp=fopen(name,"rb");
 
   if(fp != NULL) {
-    (void)fread(&datcom_.fcenter,sizeof(datcom_.fcenter),1,fp);
-    (void)fread(id,2,npts,fp);
+    auto n = fread(&datcom_.fcenter,sizeof(datcom_.fcenter),1,fp);
+    n = fread(id,2,npts,fp);
+    Q_UNUSED (n);
     int j=0;
 
     if(dbDgrd<0) {

map65/plotter.cpp

@@ -273,7 +273,7 @@ void CPlotter::UTCstr()
     ihr=imin/60;
     imin=imin % 60;
   }
-  sprintf(m_sutc,"%2.2d:%2.2d",ihr,imin);
+  m_sutc = QString {"%1:%2"}.arg (ihr, 2).arg (imin, 2);
 }
 
 void CPlotter::DrawOverlay()                                 //DrawOverlay()

map65/plotter.h

@@ -115,7 +115,7 @@ private:
   qint32  m_FreqUnits;
   qint32  m_hdivs;
   bool    m_dataFromDisk;
-  char    m_sutc[5];
+  QString m_sutc;
   qint32  m_line;
   qint32  m_hist1[256];
   qint32  m_hist2[256];