///
/// Rotates the coordinate system clockwise. The given *angle* parameter is in degrees.
///
/// **See also:** [`set_world_transform()`]
/// {QPainter#Coordinate Transformations}{Coordinate Transformations}
Rotates the coordinate system clockwise. The given *angle* parameter is in degrees.
Rotates the coordinate system clockwise . The given * angle * parameter is in degrees .
pub fn rotate(&self, a: f32) -> &Self {
        let (obj_data, funcs) = self.get_painter_obj_funcs();
        unsafe {
            ((*funcs).rotate)(obj_data, a);
        }
        self
    }
pub fn rotate ( & self , a : f32 ) -> & Self { let ( obj_data , funcs ) = self . get_painter_obj_funcs ( ) ; unsafe { ( ( * funcs ) . rotate ) ( obj_data , a ) ; } self }
Rotates the coordinate system clockwise.
Rotates the coordinate system clockwise .
&self
a
f32