loplugin:redundantcast: vcl

(after a to-be-committed improved loplugin:cstylecast would have rewritten the
C-style casts into static_casts)

Change-Id: I5e515738a29c6d79154560d69c8b86885800ba88

include/vcl/field.hxx

@@ -390,7 +390,7 @@ public:
     const tools::Time&             GetMax() const { return maMax; }
 
     void                    SetTimeFormat( TimeFormat eNewFormat );
-    TimeFormat              GetTimeFormat() const { return (TimeFormat)mnTimeFormat;}
+    TimeFormat              GetTimeFormat() const { return mnTimeFormat;}
 
     void                    SetFormat( TimeFieldFormat eNewFormat );
     TimeFieldFormat         GetFormat() const { return meFormat; }

vcl/source/control/field2.cxx

@@ -1451,7 +1451,7 @@ void DateFormatter::SetExtDateFormat( ExtDateFieldFormat eFormat )
 
 ExtDateFieldFormat DateFormatter::GetExtDateFormat( bool bResolveSystemFormat ) const
 {
-    ExtDateFieldFormat eDateFormat = (ExtDateFieldFormat)mnExtDateFormat;
+    ExtDateFieldFormat eDateFormat = mnExtDateFormat;
 
     if ( bResolveSystemFormat && ( eDateFormat <= ExtDateFieldFormat::SystemShortYYYY ) )
     {

vcl/source/gdi/animate.cxx

@@ -48,7 +48,7 @@ BitmapChecksum AnimationBitmap::GetChecksum() const
     UInt32ToSVBT32( aSizePix.Height(), aBT32 );
     nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
 
-    UInt32ToSVBT32( (long) nWait, aBT32 );
+    UInt32ToSVBT32( nWait, aBT32 );
     nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
 
     UInt32ToSVBT32( (long) eDisposal, aBT32 );

vcl/unx/gtk/salnativewidgets-gtk.cxx

@@ -2983,7 +2983,7 @@ bool GtkSalGraphics::NWPaintGTKToolbar(
             {
                 gtk_paint_flat_box( gWidgetData[m_nXScreen].gToolbarWidget->style,
                                     gdkDrawable,
-                                    (GtkStateType)GTK_STATE_NORMAL,
+                                    GTK_STATE_NORMAL,
                                     GTK_SHADOW_NONE,
                                     &clipRect,
                                     gWidgetData[m_nXScreen].gToolbarWidget,