scripts/modules/bl_i18n_utils/settings.py

@@ -276,6 +276,10 @@ PYGETTEXT_KEYWORDS = (() +
     tuple((r"{}\(\s*[^,]+,\s*" + _msg_re + r"\s*\)").format(it)
           for it in ("node_sock_label",)) +
 
+    # Node panel declarations
+    tuple((r"\.{}\(\s*" + _msg_re + r"\s*\)").format(it)
+          for it in ("add_panel",)) +
+
     # Geometry Nodes field inputs
     ((r"FieldInput\(CPPType::get<.*?>\(\),\s*" + _msg_re + r"\s*\)"),) +
 

source/blender/editors/space_node/node_draw.cc

@@ -2104,7 +2104,7 @@ static void node_draw_panels(bNodeTree &ntree, const bNode &node, uiBlock &block
     uiBut *but = uiDefBut(&block,
                           UI_BTYPE_LABEL,
                           0,
-                          panel_decl->name.c_str(),
+                          IFACE_(panel_decl->name.c_str()),
                           int(rct.xmin + NODE_MARGIN_X + 0.4f),
                           int(runtime.location_y - NODE_DYS),
                           short(rct.xmax - rct.xmin - (30.0f * UI_SCALE_FAC)),

source/blender/editors/space_node/node_templates.cc

@@ -795,7 +795,7 @@ static void ui_node_draw_panel(uiLayout &layout,
                                 0,
                                 panel_state.is_collapsed() ? ICON_DISCLOSURE_TRI_RIGHT :
                                                              ICON_DISCLOSURE_TRI_DOWN,
-                                panel_decl.name.c_str(),
+                                IFACE_(panel_decl.name.c_str()),
                                 0,
                                 0,
                                 UI_UNIT_X * 4,