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enum GOGradientDirection; GOGradientDirection go_gradient_dir_from_str (const gchar *name); const gchar * go_gradient_dir_as_str (GOGradientDirection dir); void go_gradient_setup (ArtGradientLinear *gradient, GOGradientDirection dir, GOColor col0, GOColor col1, double x0, double y0, double x1, double y1, ArtGradientStop *stops);
typedef enum {
GO_GRADIENT_N_TO_S,
GO_GRADIENT_S_TO_N,
GO_GRADIENT_N_TO_S_MIRRORED,
GO_GRADIENT_S_TO_N_MIRRORED,
GO_GRADIENT_W_TO_E,
GO_GRADIENT_E_TO_W,
GO_GRADIENT_W_TO_E_MIRRORED,
GO_GRADIENT_E_TO_W_MIRRORED,
GO_GRADIENT_NW_TO_SE,
GO_GRADIENT_SE_TO_NW,
GO_GRADIENT_NW_TO_SE_MIRRORED,
GO_GRADIENT_SE_TO_NW_MIRRORED,
GO_GRADIENT_NE_TO_SW,
GO_GRADIENT_SW_TO_NE,
GO_GRADIENT_SW_TO_NE_MIRRORED,
GO_GRADIENT_NE_TO_SW_MIRRORED,
GO_GRADIENT_MAX
} GOGradientDirection;
GOGradientDirection go_gradient_dir_from_str (const gchar *name);
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const gchar * go_gradient_dir_as_str (GOGradientDirection dir);
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void go_gradient_setup (ArtGradientLinear *gradient,
GOGradientDirection dir,
GOColor col0,
GOColor col1,
double x0,
double y0,
double x1,
double y1,
ArtGradientStop *stops);
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