使用ucgui的抗锯齿，当一直出错，不知如何解决，求大神指导

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楼主 | 2019-11-27 16:20 | 只看该作者回帖奖励

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UCGUI, ni, TI, IO, AI

#define countof(Array) (sizeof(Array)/sizeof(Array[0]))
      GUI_POINT a1[]={
            {60,0},{51,7},{43,14},{35,21},{30,28},{27,35},{25,42},{23,50},{22,58},
      {24,58},{25,50},{27,42},{29,35},{32,28},{37,21},{45,14},{53,7},{62,2}
            };

int main(void)
{

  ledd_init();
      oled_init();

SystemInit();
      GUI_Init();
      GUI_AA_SetFactor(4);
GUI_AA_EnableHides();
      GUI_Clear();
      GUI_AA_FillPolygon( a1,18,0,0);

}

main.c(49): warning:  #223-D: function &quot;GUI_AA_EnableHides&quot; declared implicitly

main.c(55): error:  #77-D: this declaration has no storage class or type specifier

main.c(56): error:  #169: expected a declaration

cann.c(154): warning:  #61-D: integer operation result is out of range

为啥会出现这些问题，GUI_Conf.h文件中 GUI_SUPPORT_AA也设置成1了，但编译还是不过，求大神指导

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