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Use $DISPLAY rather than assuming :0 #2049

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Mar 27, 2023
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4 changes: 3 additions & 1 deletion moveit_configs_utils/moveit_configs_utils/launches.py
Original file line number Diff line number Diff line change
@@ -1,3 +1,5 @@
import os

from launch import LaunchDescription
from launch.actions import (
DeclareLaunchArgument,
Expand Down Expand Up @@ -237,7 +239,7 @@ def generate_move_group_launch(moveit_config):
parameters=move_group_params,
extra_debug_args=["--debug"],
# Set the display variable, in case OpenGL code is used internally
additional_env={"DISPLAY": ":0"},
additional_env={"DISPLAY": os.environ["DISPLAY"]},
)
return ld

Expand Down