Cleanup: replace UNUSED macro with commented args in C++ code

This is the conventional way of dealing with unused arguments in C++,
since it works on all compilers.

Regex find and replace: `UNUSED\((\w+)\)` -> `/*$1*/`

1 files changed, 2 insertions, 2 deletions

diff --git a/source/blender/editors/interface/view2d_gizmo_navigate.cc b/source/blender/editors/interface/view2d_gizmo_navigate.cc
index fae28833e4f..78549a33fc5 100644
--- a/source/blender/editors/interface/view2d_gizmo_navigate.cc
+++ b/source/blender/editors/interface/view2d_gizmo_navigate.cc
@@ -113,7 +113,7 @@ struct NavigateWidgetGroup {
   int region_size[2];
 };
 
-static bool WIDGETGROUP_navigate_poll(const bContext *C, wmGizmoGroupType *UNUSED(gzgt))
+static bool WIDGETGROUP_navigate_poll(const bContext *C, wmGizmoGroupType * /*gzgt*/)
 {
   if ((U.uiflag & USER_SHOW_GIZMO_NAVIGATE) == 0) {
     return false;
@@ -141,7 +141,7 @@ static bool WIDGETGROUP_navigate_poll(const bContext *C, wmGizmoGroupType *UNUSE
   return true;
 }
 
-static void WIDGETGROUP_navigate_setup(const bContext *UNUSED(C), wmGizmoGroup *gzgroup)
+static void WIDGETGROUP_navigate_setup(const bContext * /*C*/, wmGizmoGroup *gzgroup)
 {
   NavigateWidgetGroup *navgroup = MEM_cnew<NavigateWidgetGroup>(__func__);