use focused IdeFrame when there is no project passed
IDEA-45572: expand/collapse columns on double click at column delimiters
more appropriate solution for name clashing in case of VirtualFilePathWrapper (part of DBE-704)
IDEA-130294 Draw line highlighters with no gap to the gutter splitter
Switch on the new Settings view for Internal mode.
project set support: sending responce
@Nullables
@NotNull
IDEA-90377 Enter Exception Class on creating exception breakpoint in Java debugger shouldn't show classes which do not subclass Throwable
IDEA-99026 Multiple bookmarks on single line