java - Bypass layout for a component in Swing without null layout -

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is there way bypass layout manager given component in swing? similar position="absolute" in css. null layout not option.

i have existing gui can't modify , uses different kinds of layouts , need add button top right corner of screen.

if can't modify existing gui, including top-level containing jframe, might out of luck.

if can modify root container, can achieve want layered pane. can put existing jtabbedpane in lower layer, , add button on higher layer (and there can use null layout + setlocation()).


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