Sets the current line cap style within the cairo context. See
cairo_line_cap_t for details about how the available line cap
styles are drawn.
As with the other stroke parameters, the current line cap style is
examined by cairo_stroke(), cairo_stroke_extents(), and
cairo_stroke_to_path(), but does not have any effect during path
construction.
The default line cap style is CAIRO_LINE_CAP_BUTT.
Since 1.0
Sets the current line cap style within the cairo context. See cairo_line_cap_t for details about how the available line cap styles are drawn. As with the other stroke parameters, the current line cap style is examined by cairo_stroke(), cairo_stroke_extents(), and cairo_stroke_to_path(), but does not have any effect during path construction. The default line cap style is CAIRO_LINE_CAP_BUTT. Since 1.0