startup/gui/project : Don't import GafferUI modules in headless mode #3237
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This startup script is shared with the `dispatch` app. The dispatch app runs without a gui by default (unless --gui is specified). If dispatch is run on a machine with no X display, the imports of `GafferUI` cause a `QXcbConnection Could not connect to display` error and a subsequent abort. We now only initialize bookmarks if the application sourcing the startup file has already loaded the UI modules.
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This startup script is shared with the
dispatchapp. The dispatch app runs without a gui by default (unless --gui is specified). If dispatch is run on a machine with no X display, the imports ofGafferUIcause aQXcbConnection Could not connect to displayerror and a subsequent abort.We now only initialize bookmarks if the application sourcing the startup file has already loaded the UI modules.