| Returns the minimum size for the given composite. That is,
this returns the smallest values that will have any effect
when passed into the composite's setSize method. Passing any
smaller value is equivalent to passing the minimum size.
This method is intended for use by layouts. The layout can
use this information when determining its preferred size.
Returning a preferred size smaller than the composite's
minimum size is pointless since the composite could never
be set to that size. The layout may choose a different preferred
size in this situation.
Note that this method is only concerned with restrictions imposed
by the composite; not it's layout. If the only restriction on the
composite's size is imposed by the layout, then this method returns (0,0).
Currently SWT does not expose this information through
API, so this method is developed using trial-and-error. Whenever
a composite is discovered that will not accept sizes below
a certain threshold on some platform, this method should be
updated to reflect that fact.
At this time, the only known composite that has a minimum size
are Shells.
Parameters:
toCompute - the composite whose minimum size is being computed a size, in pixels, which is the smallest value that can bepassed into the composite's setSize(...) method. | 