UsageRunner: use thread safe methods to access the dialog
UsageRunner: use thread safe methods to access the dialog

HelioGuilherme66/RIDE,HelioGuilherme66/RIDE,robotframework/RIDE,caio2k/RIDE,robotframework/RIDE,caio2k/RIDE,caio2k/RIDE,fingeronthebutton/RIDE,fingeronthebutton/RIDE,fingeronthebutton/RIDE,robotframework/RIDE,HelioGuilherme66/RIDE,robotframework/RIDE,HelioGuilherme66/RIDE