For glasspane purposes, why are input elements in Swing seemingly not considered part of a JPanel?
Layering multiple GlassPane's in a Root Container
How to move JPopup up to Glasspane Java Swing GlassPane functionality for individual panels? Inner-Transparent Selection Window in Java using GlassPane Java swing change JPanel image GlassPane not visible over JDialog Showing GlassPane before entering loop How to use glassPane to create transparent window? Drawing JFrame's GlassPane over JApplet JFrame and GlassPane - Trouble with repaint() Is there a problem with this blocking GlassPane? Drawing directly on glasspane: not working Java swing --JPanel on JPanel not showing up JFrame Glasspane is also over JDialog but shouldn't GlassPane wont show Background Image applied to it Swing goes into the wait state after locking unlocking through glasspane GlassPane behaves weird Java Swing GlassPane Drag Performance glassPane is not blocking input How to make Java Glasspane sticks to a location even if GUI was resized? GlassPane is not showing up on JFrame Java Swing JPanel would not update Icon is not set right on GlassPane Java: "please wait" GlassPane not correctly loaded Thread not Updating Progress Bar on GlassPane Java Swing JPanel size not working if statement without an else (when it seemingly needs one) Glasspane does not work, java stackoverflow error when I add a glasspane to my frame Drawing on JPanel behind GlassPane when clicking on GlassPane