Cleanup: Remove unused variables for horizontal panels

Continuing the work of eb9055a572c3, remove remaining unecessary
variables and arguments that were related tabbing and horizontal
alignment of panels. For example, "vertical" was always true, and
removing that exposed other unused variables.

1 files changed, 1 insertions, 7 deletions

diff --git a/source/blender/editors/include/ED_screen.h b/source/blender/editors/include/ED_screen.h
index ad46dada0c9..dd7ca5c65a4 100644
--- a/source/blender/editors/include/ED_screen.h
+++ b/source/blender/editors/include/ED_screen.h
@@ -81,18 +81,12 @@ void ED_region_tag_refresh_ui(struct ARegion *region);
 void ED_region_tag_redraw_editor_overlays(struct ARegion *region);
 
 void ED_region_panels_init(struct wmWindowManager *wm, struct ARegion *region);
-void ED_region_panels_ex(const struct bContext *C,
-                         struct ARegion *region,
-                         const char *contexts[],
-                         int contextnr,
-                         const bool vertical);
+void ED_region_panels_ex(const struct bContext *C, struct ARegion *region, const char *contexts[]);
 void ED_region_panels(const struct bContext *C, struct ARegion *region);
 void ED_region_panels_layout_ex(const struct bContext *C,
                                 struct ARegion *region,
                                 struct ListBase *paneltypes,
                                 const char *contexts[],
-                                int contextnr,
-                                const bool vertical,
                                 const char *category_override);
 
 void ED_region_panels_layout(const struct bContext *C, struct ARegion *region);