Right now, mac doesn't really support eBorderStyle_BorderlessTopLevel for creating borderless windows. The desired behavior is that this window comes up with no extra chrome (no title bar, no close box, no borders) and it floats above the originating window w/out deactivating it (dimming the title bar, etc). This is a blocker for the combo box (and hence, switching to gfx widgets), tooltips, and popdown xul.
cc'ing hyatt and trudelle, for informational purposes.
This is a dup of bug 4780, is it not?
Status: NEW → RESOLVED
Last Resolved: 20 years ago
Resolution: --- → DUPLICATE
yeah, this is a dup of 4780 *** This bug has been marked as a duplicate of 4780 ***
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