Returns a constant identifying the type of Window decorations the
JRootPane
is providing.
NONE
, FRAME
,
PLAIN_DIALOG
, INFORMATION_DIALOG
,
ERROR_DIALOG
, COLOR_CHOOSER_DIALOG
,
FILE_CHOOSER_DIALOG
, QUESTION_DIALOG
or
WARNING_DIALOG
.
setWindowDecorationStyle
Diagram: RootPaneContainer