'fix' [#22527] Lens angle under View in 'N' panel does not change the camera view

Made the UI more clear that the Lens value is for the 3d view space data only.

release/scripts/ui/space_view3d.py

@@ -1879,6 +1879,7 @@ class VIEW3D_PT_view3d_properties(bpy.types.Panel):
         scene = context.scene
 
         col = layout.column()
+        col.active = view.region_3d.view_perspective != 'CAMERA'
         col.prop(view, "lens")
         col.label(text="Lock to Object:")
         col.prop(view, "lock_object", text="")

source/blender/editors/space_view3d/view3d_view.c

@@ -358,7 +358,7 @@ static int view3d_smoothview_invoke(bContext *C, wmOperator *op, wmEvent *event)
 		v3d->lens = sms->new_lens*step + sms->orig_lens*step_inv;
 	}
 	
-	ED_region_tag_redraw(CTX_wm_region(C));
+	WM_event_add_notifier(C, NC_SPACE|ND_SPACE_VIEW3D, v3d);
 	
 	return OPERATOR_FINISHED;
 }