Merge branch 'vj_gui' of https://github.com/rxdu/FallRiskProjectROS into hydro_devel
Merge branch 'hydro_devel' of https://github.com/rxdu/FallRiskProjectROS into hydro_devel
Assigned tools to the buttons
Merge branch 'vj_teleop' into vj_gui
Fixed the auto expansion of video issue
Merge branch 'vj_teleop' into vj_gui
updated the appearance of rviz tool buttons
changed the declaration of change button status function
Added status bar to display messages from different Tools
Merge branch 'rdu_gui' into vj_gui