Interface
Common
```kotlin
interface RectRulers
```
A collection of `Ruler`s used to define a Rectangle.
## Properties
Common
```kotlin
val left: VerticalRuler
```
The left position of the rectangle.
Common
```kotlin
val top: HorizontalRuler
```
The top position of the rectangle.
Common
```kotlin
val right: VerticalRuler
```
The right position of the rectangle
Common
```kotlin
val bottom: HorizontalRuler
```
The bottom position of the rectangle