Internal structure for Efl.Gfx.Stroke.

• r - The component R color of the stroke
• g - The component G color of the stroke
• b - The component B color of the stroke
• a - The component A color of the stroke

struct Efl.Gfx.Stroke_Color {
    r: int;
    g: int;
    b: int;
    a: int;
}

typedef struct _Efl_Gfx_Stroke_Color {
    int r;
    int g;
    int b;
    int a;
} Efl_Gfx_Stroke_Color;