Fix T63822: Sidebar tabs active area dead-zone #2

Take the entire gutter used for panel tabs into account.

Introduced in recent fix for T61554

2 files changed, 4 insertions, 1 deletions

diff --git a/source/blender/editors/include/ED_screen.h b/source/blender/editors/include/ED_screen.h
index 00771142553..543b2a5781f 100644
--- a/source/blender/editors/include/ED_screen.h
+++ b/source/blender/editors/include/ED_screen.h
@@ -413,6 +413,9 @@ bool ED_region_overlap_isect_xy_with_margin(const ARegion *ar,
                                             const int event_xy[2],
                                             const int margin);
 
+bool ED_region_panel_category_gutter_calc_rect(const ARegion *ar, rcti *r_ar_gutter);
+bool ED_region_panel_category_gutter_isect_xy(const ARegion *ar, const int event_xy[2]);
+
 bool ED_region_contains_xy(const struct ARegion *ar, const int event_xy[2]);
 
 /* interface_region_hud.c */
diff --git a/source/blender/editors/include/UI_interface.h b/source/blender/editors/include/UI_interface.h
index 3b77146b70e..d6cfe7aea1f 100644
--- a/source/blender/editors/include/UI_interface.h
+++ b/source/blender/editors/include/UI_interface.h
@@ -1622,7 +1622,7 @@ void UI_panels_scale(struct ARegion *ar, float new_width);
 void UI_panel_label_offset(struct uiBlock *block, int *r_x, int *r_y);
 int UI_panel_size_y(const struct Panel *pa);
 
-bool UI_panel_category_is_visible(struct ARegion *ar);
+bool UI_panel_category_is_visible(const struct ARegion *ar);
 void UI_panel_category_add(struct ARegion *ar, const char *name);
 struct PanelCategoryDyn *UI_panel_category_find(struct ARegion *ar, const char *idname);
 struct PanelCategoryStack *UI_panel_category_active_find(struct ARegion *ar, const char *idname);