fix(ui): sync main slice controls with panel

MainForm.pas

@@ -5342,8 +5342,6 @@ begin
 end;
 
 procedure TMainForm.OnModeFilterSelect(Mode: Integer; FilterBW: Integer);
-var
-  Idx: Integer;
 begin
   // Событие пришло от флага слайса (B+) — маршрутизируем в slice-API, главный не трогаем.
   if CurSliceId <> 0 then
@@ -5353,50 +5351,11 @@ begin
     LayoutFlagsAllPans;
     Exit;
   end;
-  FController.FMode     := Mode;
-  FController.FFilterBW := FilterBW;
-  case Mode of
-    MODE_FM:
-      begin
-        FController.FFilter := FILT_FM_DEF;
-        for Idx := 0 to FILT_FM_COUNT - 1 do
-          if FILT_FM_BW[Idx] = FilterBW then
-          begin
-            FController.FFilter      := Idx;
-            FController.FFMDeviation := FILT_FM_DEV[Idx];
-            Break;
-          end;
-      end;
-    MODE_WFM:
-      begin
-        FController.FFilter := FILT_WFM_DEF;
-        for Idx := 0 to FILT_WFM_COUNT - 1 do
-          if FILT_WFM_BW[Idx] = FilterBW then
-          begin
-            FController.FFilter := Idx;
-            Break;
-          end;
-      end;
-    MODE_DMR:
-      begin
-        FController.FFilter := 0;
-        FController.FFilterBW := FILT_DMR_BW;
-        FController.FFMDeviation := DMR_FM_DEV;
-      end;
-  end;
-  if FController.FWDSPReady then
-  begin
-    FController.FDSPEngine.SetMode(FController.FMode);
-    FController.ApplyModeFilter;
-  end;
-  SyncSpecViewFreq;
-  if Assigned(FVfoOverlay) and FVfoOverlay.Visible then
-  begin
-    FVfoOverlay.SetState(FController.FMode, FController.FFilterBW, FController.FVfoA, FController.FLastSMeter);
-    FVfoOverlay.SetDSPState(FController.FNRMode, FController.FNBMode, FController.FSNB, FController.FANF, FController.FAGCMode);
-    FVfoOverlay.SetSquelchState(FController.FFMSQOn, FController.FFMSQLevel);
-    FPan.LayoutFlags;    // перепозиционируем при смене LSB↔USB
-  end;
+  // Main flag A and the left panel edit the same receiver. Use the public
+  // controller commands so rfMode/rfFilter repaint every duplicate control.
+  if Mode <> FController.FMode then FController.SetMode(Mode);
+  FController.SetFilterBW(FilterBW);
+  FPan.LayoutFlags;    // перепозиционируем при смене LSB↔USB
 end;
 
 procedure TMainForm.OnVfoOverlayDSPChange(NRMode, NBMode: Integer; SNBOn, ANFOn: Boolean);