程式語言 - uC/GUI - Draw Line

參考資訊：
https://github.com/piyushpandey013/ucGUI
https://github.com/yongzhena/ucgui-linux

main.c

#include "GUI.h"
 
int main(int argc, char *argv[])
{
    int cc = 0;

    GUI_Init();
    GUI_SetBkColor(GUI_RED);
    GUI_Clear();

    GUI_SetColor(GUI_WHITE);
    for (cc = 0; cc < 10; cc++) {
        GUI_DrawLine(100, 100 + (cc * 10), 200, 100 + (cc * 10));
    }
    GUI_Delay(3000);
    return 0;
}

編譯、執行

$ gcc main.c -o main libucgui.a -IGUI_X -IGUI/Core -IGUI/Widget -IGUI/WM -lSDL
$ ./main