more consistent -confirm_quit support #7247
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-confirm_quit
is only effective when quitting via the ui escape key.SDL_QUIT
message, generated by the OS X Quit menu item or ^C in the terminal (OS X, Linux, etc)request_quit
method frommame_ui_manager
toui_manager
(as virtual) for easier access.SDL_QUIT
orSDL_WINDOWEVENT_CLOSE
message, callui_manager::request_quit()
which will display a confirmation prompt, when-confirm_quit
is active or quit immediately otherwise. (TheSDL_QUIT
andSDL_WINDOWEVENT_CLOSE
messages are a suggestion that can be ignored.)WM_CLOSE
message.