A class that implements this interface has a height specification. This
interface provides access to the height specification without compromising
the ability to provide a mock container instance in JRE unit tests.
Returns the height specification. Values greater than 1 represent height in
pixels. Values between 0 and 1 (inclusive) represent a percent of the
height of the container. A value of -1 represents the default height of the
associated widget. Values less than -1 represent the height of the
container minus the absolute value of the widget height.
Returns:
the height specification
setHeight
void setHeight(double height)
Sets the height specification. Values greater than 1 represent height in
pixels. Values between 0 and 1 (inclusive) represent a percent of the
height of the container. A value of -1 represents the default height of the
associated widget. Values less than -1 represent the height of the
container minus the absolute value of the widget height.