source/blender/editors/geometry/geometry_attributes.cc

@@ -687,7 +687,8 @@ static int geometry_attribute_convert_invoke(bContext *C,
     RNA_property_enum_set(op->ptr, prop, meta_data.data_type);
   }
 
-  return WM_operator_props_dialog_popup(C, op, 300);
+  return WM_operator_props_dialog_popup(
+      C, op, 300, IFACE_("Convert Attribute Domain"), IFACE_("Convert"));
 }
 
 static void geometry_attribute_convert_ui(bContext * /*C*/, wmOperator *op)
@@ -770,7 +771,8 @@ static int geometry_color_attribute_convert_invoke(bContext *C,
     RNA_property_enum_set(op->ptr, prop, meta_data.data_type);
   }
 
-  return WM_operator_props_dialog_popup(C, op, 300);
+  return WM_operator_props_dialog_popup(
+      C, op, 300, IFACE_("Convert Color Attribute Domain"), IFACE_("Convert"));
 }
 
 static void geometry_color_attribute_convert_ui(bContext * /*C*/, wmOperator *op)

source/blender/editors/gpencil_legacy/gpencil_bake_animation.cc

@@ -26,6 +26,8 @@
 #include "BKE_material.h"
 #include "BKE_scene.hh"
 
+#include "BLT_translation.hh"
+
 #include "DEG_depsgraph.hh"
 #include "DEG_depsgraph_query.hh"
 
@@ -385,7 +387,8 @@ static int gpencil_bake_grease_pencil_animation_invoke(bContext *C,
   }
 
   /* Show popup dialog to allow editing. */
-  return WM_operator_props_dialog_popup(C, op, 250);
+  return WM_operator_props_dialog_popup(
+      C, op, 250, IFACE_("Bake Object Transform to Grease Pencil"), IFACE_("Bake"));
 }
 
 void GPENCIL_OT_bake_grease_pencil_animation(wmOperatorType *ot)

source/blender/editors/gpencil_legacy/gpencil_mesh.cc

@@ -12,6 +12,8 @@
 #include "BLI_ghash.h"
 #include "BLI_math_rotation.h"
 
+#include "BLT_translation.hh"
+
 #include "DNA_anim_types.h"
 #include "DNA_gpencil_legacy_types.h"
 #include "DNA_scene_types.h"
@@ -381,7 +383,8 @@ static int gpencil_bake_mesh_animation_invoke(bContext *C,
 {
   /* Show popup dialog to allow editing. */
   /* FIXME: hard-coded dimensions here are just arbitrary. */
-  return WM_operator_props_dialog_popup(C, op, 250);
+  return WM_operator_props_dialog_popup(
+      C, op, 250, IFACE_("Bake Mesh Animation to Grease Pencil"), IFACE_("Bake"));
 }
 
 void GPENCIL_OT_bake_mesh_animation(wmOperatorType *ot)

source/blender/editors/gpencil_legacy/gpencil_utils.cc

@@ -25,6 +25,8 @@
 #include "BLI_time.h"
 #include "BLI_utildefines.h"
 
+#include "BLT_translation.hh"
+
 #include "DNA_brush_types.h"
 #include "DNA_gpencil_legacy_types.h"
 #include "DNA_material_types.h"
@@ -3430,7 +3432,7 @@ int ED_gpencil_new_layer_dialog(bContext *C, wmOperator *op)
       bGPdata *gpd = static_cast<bGPdata *>(ob->data);
       gpencil_layer_new_name_get(gpd, name, sizeof(name));
       RNA_property_string_set(op->ptr, prop, name);
-      return WM_operator_props_dialog_popup(C, op, 200);
+      return WM_operator_props_dialog_popup(C, op, 200, IFACE_("Add New Layer"), IFACE_("Add"));
     }
   }
   return 0;

source/blender/editors/object/object_edit.cc

@@ -1299,7 +1299,8 @@ static int object_calculate_paths_invoke(bContext *C, wmOperator *op, const wmEv
 
   /* show popup dialog to allow editing of range... */
   /* FIXME: hard-coded dimensions here are just arbitrary. */
-  return WM_operator_props_dialog_popup(C, op, 270);
+  return WM_operator_props_dialog_popup(
+      C, op, 270, IFACE_("Calculate Object Motion Paths"), IFACE_("Calculate"));
 }
 
 /* Calculate/recalculate whole paths (avs.path_sf to avs.path_ef) */
@@ -2158,7 +2159,8 @@ static int move_to_collection_invoke(bContext *C, wmOperator *op, const wmEvent
         BKE_collection_new_name_get(collection, name);
 
         RNA_property_string_set(op->ptr, prop, name);
-        return WM_operator_props_dialog_popup(C, op, 200);
+        return WM_operator_props_dialog_popup(
+            C, op, 200, IFACE_("Move to New Collection"), IFACE_("Create"));
       }
     }
     return move_to_collection_exec(C, op);

source/blender/editors/sculpt_paint/paint_image_proj.cc

@@ -6835,7 +6835,7 @@ static int texture_paint_add_texture_paint_slot_invoke(bContext *C,
   default_paint_slot_color_get(type, ma, color);
   RNA_float_set_array(op->ptr, "color", color);
 
-  return WM_operator_props_dialog_popup(C, op, 300);
+  return WM_operator_props_dialog_popup(C, op, 300, IFACE_("Add Paint Slot"), IFACE_("Add"));
 }
 
 static void texture_paint_add_texture_paint_slot_ui(bContext *C, wmOperator *op)

source/blender/editors/space_image/image_ops.cc

@@ -3172,7 +3172,8 @@ static int image_scale_invoke(bContext *C, wmOperator *op, const wmEvent * /*eve
     RNA_property_int_set_array(op->ptr, prop, size);
     BKE_image_release_ibuf(ima, ibuf, nullptr);
   }
-  return WM_operator_props_dialog_popup(C, op, 200);
+  return WM_operator_props_dialog_popup(
+      C, op, 200, IFACE_("Scale Image to New Size"), IFACE_("Resize"));
 }
 
 static int image_scale_exec(bContext *C, wmOperator *op)
@@ -4211,7 +4212,7 @@ static int tile_add_invoke(bContext *C, wmOperator *op, const wmEvent * /*event*
   RNA_int_set(op->ptr, "count", 1);
   RNA_string_set(op->ptr, "label", "");
 
-  return WM_operator_props_dialog_popup(C, op, 300);
+  return WM_operator_props_dialog_popup(C, op, 300, IFACE_("Add Tile to Image"), IFACE_("Add"));
 }
 
 static void tile_add_draw(bContext * /*C*/, wmOperator *op)
@@ -4344,7 +4345,8 @@ static int tile_fill_invoke(bContext *C, wmOperator *op, const wmEvent * /*event
 {
   tile_fill_init(op->ptr, CTX_data_edit_image(C), nullptr);
 
-  return WM_operator_props_dialog_popup(C, op, 300);
+  return WM_operator_props_dialog_popup(
+      C, op, 300, IFACE_("Fill Tile With Generated Image"), IFACE_("Fill"));
 }
 
 static void tile_fill_draw(bContext * /*C*/, wmOperator *op)

source/blender/editors/space_outliner/outliner_edit.cc

@@ -691,7 +691,7 @@ static int outliner_id_remap_invoke(bContext *C, wmOperator *op, const wmEvent *
     outliner_id_remap_find_tree_element(C, op, &space_outliner->tree, fmval[1]);
   }
 
-  return WM_operator_props_dialog_popup(C, op, 400);
+  return WM_operator_props_dialog_popup(C, op, 400, IFACE_("Remap Data ID"), IFACE_("Remap"));
 }
 
 static const EnumPropertyItem *outliner_id_itemf(bContext *C,

source/blender/editors/space_sequencer/sequencer_proxy.cc

@@ -16,6 +16,8 @@
 #include "BKE_global.hh"
 #include "BKE_report.hh"
 
+#include "BLT_translation.hh"
+
 #include "SEQ_proxy.hh"
 #include "SEQ_relations.hh"
 #include "SEQ_sequencer.hh"
@@ -154,7 +156,8 @@ void SEQUENCER_OT_rebuild_proxy(wmOperatorType *ot)
 
 static int sequencer_enable_proxies_invoke(bContext *C, wmOperator *op, const wmEvent * /*event*/)
 {
-  return WM_operator_props_dialog_popup(C, op, 200);
+  return WM_operator_props_dialog_popup(
+      C, op, 200, IFACE_("Set Selected Strip Proxies"), IFACE_("Set"));
 }
 
 static int sequencer_enable_proxies_exec(bContext *C, wmOperator *op)

source/blender/windowmanager/intern/wm_operators.cc

@@ -1860,7 +1860,7 @@ static int wm_debug_menu_exec(bContext *C, wmOperator *op)
 static int wm_debug_menu_invoke(bContext *C, wmOperator *op, const wmEvent * /*event*/)
 {
   RNA_int_set(op->ptr, "debug_value", G.debug_value);
-  return WM_operator_props_dialog_popup(C, op, 250);
+  return WM_operator_props_dialog_popup(C, op, 250, IFACE_("Set Debug Value"), IFACE_("Set"));
 }
 
 static void WM_OT_debug_menu(wmOperatorType *ot)

source/blender/windowmanager/intern/wm_stereo.cc

@@ -22,6 +22,8 @@
 #include "BKE_global.hh"
 #include "BKE_report.hh"
 
+#include "BLT_translation.hh"
+
 #include "GHOST_C-api.h"
 
 #include "ED_screen.hh"
@@ -350,7 +352,7 @@ int wm_stereo3d_set_invoke(bContext *C, wmOperator *op, const wmEvent * /*event*
   if (wm_stereo3d_set_properties(C, op)) {
     return wm_stereo3d_set_exec(C, op);
   }
-  return WM_operator_props_dialog_popup(C, op, 300);
+  return WM_operator_props_dialog_popup(C, op, 300, IFACE_("Set Stereo 3D"), IFACE_("Set"));
 }
 
 void wm_stereo3d_set_draw(bContext * /*C*/, wmOperator *op)