[gimp] app: fix 3d transform tool not added to gimphelp-ids.h

[Jacob Boerema <jboerema src gnome org>]

commit 4aaad4f7492479a279f74305113eb35691832c81
Author: Jacob Boerema <jgboerema gmail com>
Date:   Fri Apr 9 18:01:04 2021 -0400

    app: fix 3d transform tool not added to gimphelp-ids.h

 app/tools/gimptransform3dtool.c | 2 +-
 app/widgets/gimphelp-ids.h      | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/app/tools/gimptransform3dtool.c b/app/tools/gimptransform3dtool.c
index 1f01ee2b5c..bb8b71a8b2 100644
--- a/app/tools/gimptransform3dtool.c
+++ b/app/tools/gimptransform3dtool.c
@@ -115,7 +115,7 @@ gimp_transform_3d_tool_register (GimpToolRegisterCallback  callback,
                 _("3D Transform"),
                 _("3D Transform Tool: Apply a 3D transformation to the layer, selection or path"),
                 N_("_3D Transform"), "<shift>W",
-                NULL, GIMP_ICON_TOOL_TRANSFORM_3D,
+                NULL, GIMP_HELP_TOOL_TRANSFORM_3D,
                 GIMP_ICON_TOOL_TRANSFORM_3D,
                 data);
 }
diff --git a/app/widgets/gimphelp-ids.h b/app/widgets/gimphelp-ids.h
index 8e450d6be0..42fb8c73e6 100644
--- a/app/widgets/gimphelp-ids.h
+++ b/app/widgets/gimphelp-ids.h
@@ -333,6 +333,7 @@
 #define GIMP_HELP_TOOL_SMUDGE                     "gimp-tool-smudge"
 #define GIMP_HELP_TOOL_TEXT                       "gimp-tool-text"
 #define GIMP_HELP_TOOL_THRESHOLD                  "gimp-tool-threshold"
+#define GIMP_HELP_TOOL_TRANSFORM_3D               "gimp-tool-transform-3d"
 #define GIMP_HELP_TOOL_UNIFIED_TRANSFORM          "gimp-tool-unified-transform"
 #define GIMP_HELP_TOOL_VECTORS                    "gimp-tool-vectors"
 #define GIMP_HELP_TOOL_WARP                       "gimp-tool-warp"