Source position: gdkpixbuf.pp line 210
procedure gdk_pixbuf_render_to_drawable_alpha(  | 
pixbuf: PGdkPixbuf;  | 
Drawable: PGdkDrawable;  | 
src_x: LongInt;  | 
src_y: LongInt;  | 
dest_x: LongInt;  | 
dest_y: LongInt;  | 
width: LongInt;  | 
height: LongInt;  | 
alpha_mode: TGdkPixbufAlphaMode;  | 
alpha_threshold: LongInt;  | 
dither: TGdkRgbDither;  | 
x_dither: LongInt;  | 
y_dither: LongInt  | 
);  |