Constant xcb::ffi::xproto::XCB_GC_JOIN_STYLE

pub const XCB_GC_JOIN_STYLE: xcb_gc_t = 0x80;

The join-style defines how corners are drawn for wide lines: Miter The outer edges of the two lines extend to meet at an angle. However, if the angle is less than 11 degrees, a Bevel join-style is used instead. Round The result is a circular arc with a diameter equal to the line-width, centered on the joinpoint. Bevel The result is Butt endpoint styles, and then the triangular notch is filled.