public boolean canBeParent() {
		return true;
	}
Returns true if the window containing this provider can be used as a parent window when
showing system windows.   All providers will return true from this method by default.  This
method is intended for short-lived providers to signal that their window should not be made
the parent of new windows.

@return true if this provider can be a parent
Ghidra/Framework/Docking/src/main/java/docking/ComponentProvider.java