Renaming field should be inline not in a dialog

[adamwojszczyk]

EmmyLua1

EmmyLua2

[CppCXY]

EmmyLua2 is based on the Language Server Protocol (LSP), and the client used by the plugin is LSP4IJ. I can't decide the UI for rename.

[angelozerr]

Except if lsp4ij provides a new client feature.