Gizmo: move transform to a persistent option

Based on feedback from animators, this is useful to keep as a view
option (as in 2.7x).

Now the transform gizmos can be enabled from the popover,
the tools still work for location/scale/rotation.
The transform tool has been removed.

See T63518

1 files changed, 1 insertions, 0 deletions

diff --git a/source/blender/blenkernel/BKE_scene.h b/source/blender/blenkernel/BKE_scene.h
index 4e4883222cc..2ab2bd3fbe6 100644
--- a/source/blender/blenkernel/BKE_scene.h
+++ b/source/blender/blenkernel/BKE_scene.h
@@ -128,6 +128,7 @@ float BKE_scene_frame_get(const struct Scene *scene);
 float BKE_scene_frame_get_from_ctime(const struct Scene *scene, const float frame);
 void  BKE_scene_frame_set(struct Scene *scene, double cfra);
 
+struct TransformOrientationSlot *BKE_scene_orientation_slot_get_from_flag(struct Scene *scene, int slot_index);
 struct TransformOrientationSlot *BKE_scene_orientation_slot_get(struct Scene *scene, int flag);
 void BKE_scene_orientation_slot_set_index(struct TransformOrientationSlot *orient_slot, int orientation);
 int BKE_scene_orientation_slot_get_index(const struct TransformOrientationSlot *orient_slot);