Function StyleBoxFlat.cornerDetail
This sets the amount of vertices used for each corner. Higher values result in rounder corners but take more processing power to compute. When choosing a value, you should take the corner radius (setCornerRadiusAll) into account.
For corner radii smaller than 10, 4 or 5 should be enough. For corner radii smaller than 30, values between 8 and 12 should be enough.
A corner detail of 1 will result in chamfered corners instead of rounded corners, which is useful for some artistic effects.
long cornerDetail() nothrow @property @nogc;
void cornerDetail
(
long v
) nothrow @property @nogc;