fn area(&mut self, area: f32) -> &mut Self {
        if area <= 0.0 {
            self.add_validation_error("area", "Must be greater than 0")
        }
        self.add_attribute("area", AttributeText::from(area))
    }
/// Indicates the preferred area for a node or empty cluster when laid out by patchwork.
/// default: 1.0, minimum: > 0
Indicates the preferred area for a node or empty cluster when laid out by patchwork.
Indicates the preferred area for a node or empty cluster when laid out by patchwork .
fn area(&mut self, area: f32) -> &mut Self {
        if area <= 0.0 {
            self.add_validation_error("area", "Must be greater than 0")
        }
        self.add_attribute("area", AttributeText::from(area))
    }
fn area ( & mut self , area : f32 ) -> & mut Self { if area <= 0.0 { self . add_validation_error ( " " , " " ) } self . add_attribute ( " " , AttributeText :: from ( area ) ) }
Indicates the preferred area for a node or empty cluster when laid out by patchwork.
Indicates the preferred area for a node or empty cluster when laid out by patchwork .
&mut self
area
f32
&mut self
area
f32