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feiyangqingyun
2021-10-08 10:52:05 +08:00
parent f6923b97a2
commit 200b7eeafb
171 changed files with 2894 additions and 1940 deletions
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qwtdemo/qwt/qwt_math.h
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@@ -27,7 +27,7 @@
#include "qwt_global.h"
#ifndef M_PI_2
// For Qt <= 4.8.4 M_PI_2 is not known by MinGW-w64
// For Qt <= 4.8.4 M_PI_2 is not known by MinGW-w64
// when compiling with -std=c++11
#define M_PI_2 (1.57079632679489661923)
#endif