UI

* Fix buttons jumping around when resizing and zoom. Part of this was
  adding a tiny a 0.001f offset in UI_view2d_view_ortho, otherwise the
  rounding is unpredictable (used to be 0.375f, but that was disabled).
* Fix various issues with zooming, panning panels.  V2D_LOCKOFS_X/Y is
  now taken into account in more places in the view2d code, to avoid
  zooming into the center or panning out of the view.
* Remove "Free" align mode in buttons window (it's not really useful).

* View3D/Graph/Image editors now use the same PanelType system as the
  buttons window, means some deprecated panel code could be removed.
* Some small visual tweaks for panels.
* View 2D Reset operator (Home key), to reset zoom and panning for panels.

* Added argument to set number buttons as sliders (slider=True for itemR).
* Ignore labels for button alignment (doesn't look right).
* Fix some use of context.main in py scripts, should get data from active
  object instead.
* Fix autotexspace -> auto_texspace in py script.

1 files changed, 2 insertions, 1 deletions

diff --git a/source/blender/editors/space_graph/graph_intern.h b/source/blender/editors/space_graph/graph_intern.h
index a06cdddbec8..7ba636302a5 100644
--- a/source/blender/editors/space_graph/graph_intern.h
+++ b/source/blender/editors/space_graph/graph_intern.h
@@ -35,6 +35,7 @@ struct bAnimListElem;
 struct SpaceIpo;
 struct ScrArea;
 struct ARegion;
+struct ARegionType;
 struct View2DGrid;
 
 /* internal exports only */
@@ -137,7 +138,7 @@ void GRAPHEDIT_OT_ghost_curves_clear(struct wmOperatorType *ot);
 /* ***************************************** */
 /* graph_buttons.c */
 void GRAPHEDIT_OT_properties(struct wmOperatorType *ot);
-void graph_region_buttons(const struct bContext *C, struct ARegion *ar);
+void graph_buttons_register(struct ARegionType *art);
 
 struct bAnimListElem *get_active_fcurve_channel(struct bAnimContext *ac);