compiles (but doesn't work) on windows with msvc

openglcanvas.cpp

@@ -14,9 +14,13 @@
 #ifdef _WIN32
   #include <direct.h>
   #define GET_WORKDIR _getcwd
+  #define OPEN_FILE _open
+  #define LSEEK_FD _lseek
 #else
   // unistd was included above
   #define GET_WORKDIR getcwd
+  #define OPEN_FILE open
+  #define LSEEK_FD lseek
 #endif
 
 #define PROGNAME "pano_interface"
@@ -614,8 +618,8 @@ char * OpenGLCanvas::textFileRead(char *fn) {
     FILE *fp;
     char *content = NULL;
     int f, count;
-    f = open(fn, O_RDONLY);
-    count = lseek(f, 0, SEEK_END);
+    f = OPEN_FILE(fn, O_RDONLY);
+    count = LSEEK_FD(f, 0, SEEK_END);
 //    close(f);
     if (fn != NULL) {
         fp = fopen(fn,"rt");

openglcanvas.h

@@ -16,8 +16,8 @@
   #include<Glut/glut.h>
   #include<OpenGL/glext.h>
 #else
-  #include <GL/gl.h>
-  #include <GL/glu.h>
+  //#include <GL/gl.h>
+  //#include <GL/glu.h>
   #include <GL/glut.h>
   // is glext really needed?
   //#include <GL/glext.h>

pano_interface_1.pro

@@ -23,9 +23,15 @@ LIBS += -lm -lglut -lGL -lGLEW -lnetpbm
 
 win32 {
 DEFINES += GLEW_STATIC
-INCLUDEPATH += "C:/Program Files (x86)/GnuWin32/include/"
-LIBS += -L"C:/Program Files (x86)/GnuWin32/lib/"
-LIBS += -lfreeglut -llibnetpbm10 -lglu32 -lopengl32 -lglew32
+DEFINES += _CRT_SECURE_NO_WARNINGS
+INCLUDEPATH += "C:/Program Files (x86)/glew-1.5.2/include"
+DEPENDPATH += "C:/Program Files (x86)/glew-1.5.2/include"
+INCLUDEPATH += "C:/Program Files (x86)/GnuWin32/include"
+DEPENDPATH += "C:/Program Files (x86)/GnuWin32/include"
+LIBS += -L"C:/Program Files (x86)/GnuWin32/lib"
+LIBS += -lglu32 -lopengl32 -lfreeglut -llibnetpbm10
+LIBS += -L"C:/Program Files (x86)/glew-1.5.2/lib"
+LIBS += -lglew32s
 }
 
 TARGET = pano_interface_1