X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/71c3620229501e8479612f0888a27d3b5ce6c851..66c2bf7b1d9326fb650acfaae22ec50528cfbf7c:/include/wx/sizer.h

diff --git a/include/wx/sizer.h b/include/wx/sizer.h
index 41da10945d..7d20b548c8 100644
--- a/include/wx/sizer.h
+++ b/include/wx/sizer.h
@@ -4,7 +4,6 @@
 // Author:      Robert Roebling and Robin Dunn
 // Modified by: Ron Lee, Vadim Zeitlin (wxSizerFlags)
 // Created:
-// RCS-ID:      $Id$
 // Copyright:   (c) Robin Dunn, Robert Roebling
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
@@ -126,8 +125,8 @@ public:
     wxSizerFlags& Border(int direction, int borderInPixels)
     {
         wxCHECK_MSG( !(direction & ~wxALL), *this,
-                     wxS("direction must be a combination of wxDirection enum "
-                         "values.") );
+                     wxS("direction must be a combination of wxDirection ")
+                     wxS("enum values.") );
 
         m_flags &= ~wxALL;
         m_flags |= direction;
@@ -715,6 +714,10 @@ public:
 
     void Show(bool show) { ShowItems(show); }
 
+    // This is the ShowItems() counterpart and returns true if any of the sizer
+    // items are shown.
+    virtual bool AreAnyItemsShown() const;
+
 protected:
     wxSize              m_size;
     wxSize              m_minSize;
@@ -810,7 +813,7 @@ protected:
             "Can't calculate number of cols if number of rows is not specified"
         );
 
-        return (m_children.GetCount() + m_rows - 1) / m_rows;
+        return int(m_children.GetCount() + m_rows - 1) / m_rows;
     }
 
     int CalcRows() const
@@ -821,7 +824,7 @@ protected:
             "Can't calculate number of cols if number of rows is not specified"
         );
 
-        return (m_children.GetCount() + m_cols - 1) / m_cols;
+        return int(m_children.GetCount() + m_cols - 1) / m_cols;
     }
 
 private:
@@ -1033,6 +1036,7 @@ public:
 
     // override to hide/show the static box as well
     virtual void ShowItems (bool show);
+    virtual bool AreAnyItemsShown() const;
 
     virtual bool Detach( wxWindow *window );
     virtual bool Detach( wxSizer *sizer ) { return wxBoxSizer::Detach(sizer); }