really fix handling of trailing periods in abbreviated month names in French locale...

[wxWidgets.git] / src / common / sizer.cpp

diff --git a/src/common/sizer.cpp b/src/common/sizer.cpp
index af09c05b3e34a2c57ccd35813e951f4ceaa0bdbc..6e4fbcb376a7047e3740d76f80de54d197b4a94e 100644 (file)
--- a/src/common/sizer.cpp
+++ b/src/common/sizer.cpp
@@ -17,8 +17,8 @@
     #pragma hdrstop
 #endif
 
     #pragma hdrstop
 #endif
 

-#include "wx/display.h"

 #include "wx/sizer.h"
 #include "wx/sizer.h"

+#include "wx/private/flagscheck.h"

 
 #ifndef WX_PRECOMP
     #include "wx/string.h"
 
 #ifndef WX_PRECOMP
     #include "wx/string.h"


@@ -31,6 +31,7 @@
     #include "wx/toplevel.h"
 #endif // WX_PRECOMP
 
     #include "wx/toplevel.h"
 #endif // WX_PRECOMP
 

+#include "wx/display.h"

 #include "wx/listimpl.cpp"
 
 
 #include "wx/listimpl.cpp"
 
 


@@ -87,6 +88,31 @@ WX_DEFINE_EXPORTED_LIST( wxSizerItemList )
 // wxSizerItem
 // ----------------------------------------------------------------------------
 
 // wxSizerItem
 // ----------------------------------------------------------------------------
 

+// check for flags conflicts
+static const int SIZER_FLAGS_MASK =
+    wxADD_FLAG(wxCENTRE,
+    wxADD_FLAG(wxHORIZONTAL,
+    wxADD_FLAG(wxVERTICAL,
+    wxADD_FLAG(wxLEFT,
+    wxADD_FLAG(wxRIGHT,
+    wxADD_FLAG(wxUP,
+    wxADD_FLAG(wxDOWN,
+    wxADD_FLAG(wxALIGN_NOT,
+    wxADD_FLAG(wxALIGN_CENTER_HORIZONTAL,
+    wxADD_FLAG(wxALIGN_RIGHT,
+    wxADD_FLAG(wxALIGN_BOTTOM,
+    wxADD_FLAG(wxALIGN_CENTER_VERTICAL,
+    wxADD_FLAG(wxFIXED_MINSIZE,
+    wxADD_FLAG(wxRESERVE_SPACE_EVEN_IF_HIDDEN,
+    wxADD_FLAG(wxSTRETCH_NOT,
+    wxADD_FLAG(wxSHRINK,
+    wxADD_FLAG(wxGROW,
+    wxADD_FLAG(wxSHAPED,
+    0))))))))))))))))));
+
+#define ASSERT_VALID_SIZER_FLAGS(f)  wxASSERT_VALID_FLAGS(f, SIZER_FLAGS_MASK)
+
+

 void wxSizerItem::Init(const wxSizerFlags& flags)
 {
     Init();
 void wxSizerItem::Init(const wxSizerFlags& flags)
 {
     Init();


@@ -94,6 +120,8 @@ void wxSizerItem::Init(const wxSizerFlags& flags)
     m_proportion = flags.GetProportion();
     m_flag = flags.GetFlags();
     m_border = flags.GetBorderInPixels();
     m_proportion = flags.GetProportion();
     m_flag = flags.GetFlags();
     m_border = flags.GetBorderInPixels();

+
+    ASSERT_VALID_SIZER_FLAGS( m_flag );

 }
 
 wxSizerItem::wxSizerItem()
 }
 
 wxSizerItem::wxSizerItem()


@@ -103,6 +131,7 @@ wxSizerItem::wxSizerItem()
     m_proportion = 0;
     m_border = 0;
     m_flag = 0;
     m_proportion = 0;
     m_border = 0;
     m_flag = 0;

+    m_id = wxID_NONE;

 }
 
 // window item
 }
 
 // window item


@@ -132,8 +161,11 @@ wxSizerItem::wxSizerItem(wxWindow *window,
              m_proportion(proportion),
              m_border(border),
              m_flag(flag),
              m_proportion(proportion),
              m_border(border),
              m_flag(flag),

+             m_id(wxID_NONE),

              m_userData(userData)
 {
              m_userData(userData)
 {

+    ASSERT_VALID_SIZER_FLAGS( m_flag );
+

     DoSetWindow(window);
 }
 
     DoSetWindow(window);
 }
 


@@ -154,9 +186,12 @@ wxSizerItem::wxSizerItem(wxSizer *sizer,
              m_proportion(proportion),
              m_border(border),
              m_flag(flag),
              m_proportion(proportion),
              m_border(border),
              m_flag(flag),

+             m_id(wxID_NONE),

              m_ratio(0.0),
              m_userData(userData)
 {
              m_ratio(0.0),
              m_userData(userData)
 {

+    ASSERT_VALID_SIZER_FLAGS( m_flag );
+

     DoSetSizer(sizer);
 
     // m_minSize is set later
     DoSetSizer(sizer);
 
     // m_minSize is set later


@@ -183,8 +218,11 @@ wxSizerItem::wxSizerItem(int width,
              m_proportion(proportion),
              m_border(border),
              m_flag(flag),
              m_proportion(proportion),
              m_border(border),
              m_flag(flag),

+             m_id(wxID_NONE),

              m_userData(userData)
 {
              m_userData(userData)
 {

+    ASSERT_VALID_SIZER_FLAGS( m_flag );
+

     DoSetSpacer(wxSize(width, height));
 }
 
     DoSetSpacer(wxSize(width, height));
 }
 


@@ -268,6 +306,73 @@ wxSize wxSizerItem::GetSize() const
     return ret;
 }
 
     return ret;
 }
 

+bool wxSizerItem::InformFirstDirection(int direction, int size, int availableOtherDir)
+{
+    // The size that come here will be including borders. Child items should get it
+    // without borders.
+    if( size>0 )
+    {
+        if( direction==wxHORIZONTAL )
+        {
+            if (m_flag & wxWEST)
+                size -= m_border;
+            if (m_flag & wxEAST)
+                size -= m_border;
+        }
+        else if( direction==wxVERTICAL )
+        {
+            if (m_flag & wxNORTH)
+                size -= m_border;
+            if (m_flag & wxSOUTH)
+                size -= m_border;
+        }
+    }
+
+    bool didUse = false;
+    // Pass the information along to the held object
+    if (IsSizer())
+    {
+        didUse = GetSizer()->InformFirstDirection(direction,size,availableOtherDir);
+        if (didUse)
+            m_minSize = GetSizer()->CalcMin();
+    }
+    else if (IsWindow())
+    {
+        didUse =  GetWindow()->InformFirstDirection(direction,size,availableOtherDir);
+        if (didUse)
+            m_minSize = m_window->GetEffectiveMinSize();
+
+        // This information is useful for items with wxSHAPED flag, since
+        // we can request an optimal min size for such an item. Even if
+        // we overwrite the m_minSize member here, we can read it back from
+        // the owned window (happens automatically).
+        if( (m_flag & wxSHAPED) && (m_flag & wxEXPAND) && direction )
+        {
+            if( !wxIsNullDouble(m_ratio) )
+            {
+                wxCHECK_MSG( (m_proportion==0), false, _T("Shaped item, non-zero proportion in wxSizerItem::InformFirstDirection()") );
+                if( direction==wxHORIZONTAL && !wxIsNullDouble(m_ratio) )
+                {
+                    // Clip size so that we don't take too much
+                    if( availableOtherDir>=0 && int(size/m_ratio)-m_minSize.y>availableOtherDir )
+                        size = int((availableOtherDir+m_minSize.y)*m_ratio);
+                    m_minSize = wxSize(size,int(size/m_ratio));
+                }
+                else if( direction==wxVERTICAL )
+                {
+                    // Clip size so that we don't take too much
+                    if( availableOtherDir>=0 && int(size*m_ratio)-m_minSize.x>availableOtherDir )
+                        size = int((availableOtherDir+m_minSize.x)/m_ratio);
+                    m_minSize = wxSize(int(size*m_ratio),size);
+                }
+                didUse = true;
+            }
+        }
+    }
+
+    return didUse;
+}
+

 wxSize wxSizerItem::CalcMin()
 {
     if (IsSizer())
 wxSize wxSizerItem::CalcMin()
 {
     if (IsSizer())


@@ -375,12 +480,23 @@ void wxSizerItem::SetDimension( const wxPoint& pos_, const wxSize& size_ )
             break;
 
         case Item_Window:
             break;
 
         case Item_Window:

+        {
+            // Use wxSIZE_FORCE_EVENT here since a sizer item might
+            // have changed alignment or some other property which would
+            // not change the size of the window. In such a case, no
+            // wxSizeEvent would normally be generated and thus the
+            // control wouldn't get layed out correctly here.
+#if 1

             m_window->SetSize(pos.x, pos.y, size.x, size.y,
             m_window->SetSize(pos.x, pos.y, size.x, size.y,

-                              wxSIZE_ALLOW_MINUS_ONE);
+                              wxSIZE_ALLOW_MINUS_ONE|wxSIZE_FORCE_EVENT );
+#else
+            m_window->SetSize(pos.x, pos.y, size.x, size.y,
+                              wxSIZE_ALLOW_MINUS_ONE );
+#endif

             break;
             break;

-
+        }

         case Item_Sizer:
         case Item_Sizer:

-            m_sizer->SetDimension(pos.x, pos.y, size.x, size.y);
+            m_sizer->SetDimension(pos, size);

             break;
 
         case Item_Spacer:
             break;
 
         case Item_Spacer:


@@ -451,6 +567,9 @@ void wxSizerItem::Show( bool show )
 
 bool wxSizerItem::IsShown() const
 {
 
 bool wxSizerItem::IsShown() const
 {

+    if ( m_flag & wxRESERVE_SPACE_EVEN_IF_HIDDEN )
+        return true;
+

     switch ( m_kind )
     {
         case Item_None:
     switch ( m_kind )
     {
         case Item_None:


@@ -522,6 +641,9 @@ wxSizerItem* wxSizer::Insert( size_t index, wxSizerItem *item )
     if ( item->GetWindow() )
         item->GetWindow()->SetContainingSizer( this );
 
     if ( item->GetWindow() )
         item->GetWindow()->SetContainingSizer( this );
 

+    if ( item->GetSizer() )
+        item->GetSizer()->SetContainingWindow( m_containingWindow );
+

     return item;
 }
 
     return item;
 }
 


@@ -760,11 +882,13 @@ void wxSizer::DeleteWindows()
     }
 }
 
     }
 }
 

-wxSize wxSizer::Fit( wxWindow *window )
+wxSize wxSizer::ComputeFittingClientSize(wxWindow *window)

 {
 {

+    wxCHECK_MSG( window, wxDefaultSize, "window can't be NULL" );
+

     // take the min size by default and limit it by max size
     // take the min size by default and limit it by max size

-    wxSize size = GetMinWindowSize(window);
-    wxSize sizeMax = GetMaxWindowSize(window);
+    wxSize size = GetMinClientSize(window);
+    wxSize sizeMax;

 
     wxTopLevelWindow *tlw = wxDynamicCast(window, wxTopLevelWindow);
     if ( tlw )
 
     wxTopLevelWindow *tlw = wxDynamicCast(window, wxTopLevelWindow);
     if ( tlw )


@@ -772,31 +896,51 @@ wxSize wxSizer::Fit( wxWindow *window )
         // hack for small screen devices where TLWs are always full screen
         if ( tlw->IsAlwaysMaximized() )
         {
         // hack for small screen devices where TLWs are always full screen
         if ( tlw->IsAlwaysMaximized() )
         {

-            size = tlw->GetSize();
+            return tlw->GetClientSize();

         }
         }

-        else // normal situation
-        {
-            // limit the window to the size of the display it is on
-            int disp = wxDisplay::GetFromWindow(window);
-            if ( disp == wxNOT_FOUND )
-            {
-                // or, if we don't know which one it is, of the main one
-                disp = 0;
-            }

 
 

-            sizeMax = wxDisplay(disp).GetClientArea().GetSize();
+        // limit the window to the size of the display it is on
+        int disp = wxDisplay::GetFromWindow(window);
+        if ( disp == wxNOT_FOUND )
+        {
+            // or, if we don't know which one it is, of the main one
+            disp = 0;

         }
         }

+
+        sizeMax = wxDisplay(disp).GetClientArea().GetSize();
+
+        // space for decorations and toolbars etc.
+        sizeMax = tlw->WindowToClientSize(sizeMax);
+    }
+    else
+    {
+        sizeMax = GetMaxClientSize(window);

     }
 
     if ( sizeMax.x != wxDefaultCoord && size.x > sizeMax.x )
     }
 
     if ( sizeMax.x != wxDefaultCoord && size.x > sizeMax.x )

-        size.x = sizeMax.x;
+            size.x = sizeMax.x;

     if ( sizeMax.y != wxDefaultCoord && size.y > sizeMax.y )
     if ( sizeMax.y != wxDefaultCoord && size.y > sizeMax.y )

-        size.y = sizeMax.y;
+            size.y = sizeMax.y;

 
 

+    return size;
+}

 
 

-    window->SetSize( size );
+wxSize wxSizer::ComputeFittingWindowSize(wxWindow *window)
+{
+    wxCHECK_MSG( window, wxDefaultSize, "window can't be NULL" );

 
 

-    return size;
+    return window->ClientToWindowSize(ComputeFittingClientSize(window));
+}
+
+wxSize wxSizer::Fit( wxWindow *window )
+{
+    wxCHECK_MSG( window, wxDefaultSize, "window can't be NULL" );
+
+    // set client size
+    window->SetClientSize(ComputeFittingClientSize(window));
+
+    // return entire size
+    return window->GetSize();

 }
 
 void wxSizer::FitInside( wxWindow *window )
 }
 
 void wxSizer::FitInside( wxWindow *window )


@@ -825,59 +969,31 @@ void wxSizer::SetSizeHints( wxWindow *window )
     // Preserve the window's max size hints, but set the
     // lower bound according to the sizer calculations.
 
     // Preserve the window's max size hints, but set the
     // lower bound according to the sizer calculations.
 

-    wxSize size = Fit( window );
+    // This is equivalent to calling Fit(), except that we need to set
+    // the size hints _in between_ the two steps performed by Fit
+    // (1. ComputeFittingClientSize, 2. SetClientSize). That's because
+    // otherwise SetClientSize() could have no effect if there already are
+    // size hints in effect that forbid requested client size.

 
 

-    window->SetSizeHints( size.x,
-                          size.y,
-                          window->GetMaxWidth(),
-                          window->GetMaxHeight() );
+    const wxSize clientSize = ComputeFittingClientSize(window);
+
+    window->SetMinClientSize(clientSize);
+    window->SetClientSize(clientSize);

 }
 
 }
 

+#if WXWIN_COMPATIBILITY_2_8

 void wxSizer::SetVirtualSizeHints( wxWindow *window )
 {
 void wxSizer::SetVirtualSizeHints( wxWindow *window )
 {

-    // Preserve the window's max size hints, but set the
-    // lower bound according to the sizer calculations.
-

     FitInside( window );
     FitInside( window );

-    wxSize size( window->GetVirtualSize() );
-    window->SetVirtualSizeHints( size.x,
-                                 size.y,
-                                 window->GetMaxWidth(),
-                                 window->GetMaxHeight() );
-}
-
-wxSize wxSizer::GetMaxWindowSize( wxWindow *window ) const
-{
-    return window->GetMaxSize();
-}
-
-wxSize wxSizer::GetMinWindowSize( wxWindow *window )
-{
-    wxSize      minSize( GetMinSize() );
-    wxSize      size( window->GetSize() );
-    wxSize      client_size( window->GetClientSize() );
-
-    return wxSize( minSize.x+size.x-client_size.x,
-                   minSize.y+size.y-client_size.y );

 }
 }

+#endif // WXWIN_COMPATIBILITY_2_8

 
 // TODO on mac we need a function that determines how much free space this
 // min size contains, in order to make sure that we have 20 pixels of free
 // space around the controls
 wxSize wxSizer::GetMaxClientSize( wxWindow *window ) const
 {
 
 // TODO on mac we need a function that determines how much free space this
 // min size contains, in order to make sure that we have 20 pixels of free
 // space around the controls
 wxSize wxSizer::GetMaxClientSize( wxWindow *window ) const
 {

-    wxSize maxSize( window->GetMaxSize() );
-
-    if ( maxSize != wxDefaultSize )
-    {
-        wxSize size( window->GetSize() );
-        wxSize client_size( window->GetClientSize() );
-
-        return wxSize( maxSize.x + client_size.x - size.x,
-                       maxSize.y + client_size.y - size.y );
-    }
-    else
-        return wxDefaultSize;
+    return window->WindowToClientSize(window->GetMaxSize());

 }
 
 wxSize wxSizer::GetMinClientSize( wxWindow *WXUNUSED(window) )
 }
 
 wxSize wxSizer::GetMinClientSize( wxWindow *WXUNUSED(window) )


@@ -900,15 +1016,6 @@ wxSize wxSizer::VirtualFitSize( wxWindow *window )
     return size;
 }
 
     return size;
 }
 

-void wxSizer::SetDimension( int x, int y, int width, int height )
-{
-    m_position.x = x;
-    m_position.y = y;
-    m_size.x = width;
-    m_size.y = height;
-    Layout();
-}
-

 wxSize wxSizer::GetMinSize()
 {
     wxSize ret( CalcMin() );
 wxSize wxSizer::GetMinSize()
 {
     wxSize ret( CalcMin() );


@@ -1082,6 +1189,33 @@ wxSizerItem* wxSizer::GetItem( size_t index )
     return m_children.Item( index )->GetData();
 }
 
     return m_children.Item( index )->GetData();
 }
 

+wxSizerItem* wxSizer::GetItemById( int id, bool recursive )
+{
+    // This gets a sizer item by the id of the sizer item
+    // and NOT the id of a window if the item is a window.
+
+    wxSizerItemList::compatibility_iterator node = m_children.GetFirst();
+    while (node)
+    {
+        wxSizerItem     *item = node->GetData();
+
+        if (item->GetId() == id)
+        {
+            return item;
+        }
+        else if (recursive && item->IsSizer())
+        {
+            wxSizerItem *subitem = item->GetSizer()->GetItemById( id, true );
+            if (subitem)
+                return subitem;
+        }
+
+        node = node->GetNext();
+    }
+
+    return NULL;
+}
+

 bool wxSizer::Show( wxWindow *window, bool show, bool recursive )
 {
     wxSizerItem *item = GetItem( window, recursive );
 bool wxSizer::Show( wxWindow *window, bool show, bool recursive )
 {
     wxSizerItem *item = GetItem( window, recursive );


@@ -1199,27 +1333,67 @@ wxGridSizer::wxGridSizer( int cols, int vgap, int hgap )
 {
 }
 
 {
 }
 

-int wxGridSizer::CalcRowsCols(int& nrows, int& ncols) const
+wxSizerItem *wxGridSizer::Insert(size_t index, wxSizerItem *item)

 {
 {

-    int nitems = m_children.GetCount();
-    if ( nitems)
+    // if only the number of columns or the number of rows is specified for a
+    // sizer, arbitrarily many items can be added to it but if both of them are
+    // fixed, then the sizer can't have more than that many items -- check for
+    // this here to ensure that we detect errors as soon as possible
+    if ( m_cols && m_rows )

     {
     {

-        if ( m_cols )
+        const int nitems = m_children.GetCount();
+        if ( nitems == m_cols*m_rows )

         {
         {

-            ncols = m_cols;
-            nrows = (nitems + m_cols - 1) / m_cols;
+            wxFAIL_MSG(
+                wxString::Format(
+                    "too many items (%d > %d*%d) in grid sizer (maybe you "
+                    "should omit the number of either rows or columns?)",
+                nitems + 1, m_cols, m_rows)
+            );
+
+            // additionally, continuing to use the specified number of columns
+            // and rows is not a good idea as callers of CalcRowsCols() expect
+            // that all sizer items can fit into m_cols/m_rows-sized arrays
+            // which is not the case if there are too many items and results in
+            // crashes, so let it compute the number of rows automatically by
+            // forgetting the (wrong) number of rows specified (this also has a
+            // nice side effect of giving only one assert even if there are
+            // many more items than allowed in this sizer)
+            m_rows = 0;

         }
         }

-        else if ( m_rows )
-        {
-            ncols = (nitems + m_rows - 1) / m_rows;
-            nrows = m_rows;
-        }
-        else // 0 columns, 0 rows?
-        {
-            wxFAIL_MSG( _T("grid sizer must have either rows or columns fixed") );
+    }

 
 

-            nrows = ncols = 0;
-        }
+    return wxSizer::Insert(index, item);
+}
+
+int wxGridSizer::CalcRowsCols(int& nrows, int& ncols) const
+{
+    const int nitems = m_children.GetCount();
+    if ( m_cols && m_rows )
+    {
+        ncols = m_cols;
+        nrows = m_rows;
+
+        // this should be impossible because the too high number of items
+        // should have been detected by Insert() above
+        wxASSERT_MSG( nitems <= ncols*nrows, "logic error in wxGridSizer" );
+    }
+    else if ( m_cols )
+    {
+        ncols = m_cols;
+        nrows = (nitems + m_cols - 1) / m_cols;
+    }
+    else if ( m_rows )
+    {
+        ncols = (nitems + m_rows - 1) / m_rows;
+        nrows = m_rows;
+    }
+    else // 0 columns, 0 rows?
+    {
+        wxFAIL_MSG( _T("grid sizer must have either rows or columns fixed") );
+
+        nrows =
+        ncols = 0;

     }
 
     return nitems;
     }
 
     return nitems;


@@ -1280,6 +1454,35 @@ wxSize wxGridSizer::CalcMin()
         node = node->GetNext();
     }
 
         node = node->GetNext();
     }
 

+    // In case we have a nested sizer with a two step algo , give it
+    // a chance to adjust to that (we give it width component)
+    node = m_children.GetFirst();
+    bool didChangeMinSize = false;
+    while (node)
+    {
+        wxSizerItem     *item = node->GetData();
+        didChangeMinSize |= item->InformFirstDirection( wxHORIZONTAL, w, -1 );
+
+        node = node->GetNext();
+    }
+
+    // And redo iteration in case min size changed
+    if( didChangeMinSize )
+    {
+        node = m_children.GetFirst();
+        w = h = 0;
+        while (node)
+        {
+            wxSizerItem     *item = node->GetData();
+            wxSize           sz( item->GetMinSizeWithBorder() );
+
+            w = wxMax( w, sz.x );
+            h = wxMax( h, sz.y );
+
+            node = node->GetNext();
+        }
+    }
+

     return wxSize( ncols * w + (ncols-1) * m_hgap,
                    nrows * h + (nrows-1) * m_vgap );
 }
     return wxSize( ncols * w + (ncols-1) * m_hgap,
                    nrows * h + (nrows-1) * m_vgap );
 }


@@ -1342,105 +1545,158 @@ wxFlexGridSizer::~wxFlexGridSizer()
 
 void wxFlexGridSizer::RecalcSizes()
 {
 
 void wxFlexGridSizer::RecalcSizes()
 {

-    int nitems, nrows, ncols;
-    if ( (nitems = CalcRowsCols(nrows, ncols)) == 0 )
+    int nrows, ncols;
+    if ( !CalcRowsCols(nrows, ncols) )

         return;
 
         return;
 

-    wxPoint pt( GetPosition() );
-    wxSize sz( GetSize() );
+    const wxPoint pt(GetPosition());
+    const wxSize sz(GetSize());

 
 

-    AdjustForGrowables(sz, m_calculatedMinSize, nrows, ncols);
+    AdjustForGrowables(sz);

 
 

-    sz = wxSize( pt.x + sz.x, pt.y + sz.y );
+    wxSizerItemList::const_iterator i = m_children.begin();
+    const wxSizerItemList::const_iterator end = m_children.end();

 
 

-    int x = pt.x;
-    for (int c = 0; c < ncols; c++)
+    int y = 0;
+    for ( int r = 0; r < nrows; r++ )

     {
     {

-        int y = pt.y;
-        for (int r = 0; r < nrows; r++)
+        if ( m_rowHeights[r] == -1 )

         {
         {

-            int i = r * ncols + c;
-            if (i < nitems)
+            // this row is entirely hidden, skip it
+            for ( int c = 0; c < ncols; c++ )

             {
             {

-                wxSizerItemList::compatibility_iterator node = m_children.Item( i );
+                if ( i == end )
+                    return;
+
+                ++i;
+            }
+
+            continue;
+        }

 
 

-                wxASSERT_MSG( node, _T("Failed to find node") );
+        const int hrow = m_rowHeights[r];
+        int h = sz.y - y; // max remaining height, don't overflow it
+        if ( hrow < h )
+            h = hrow;

 
 

-                int w = wxMax( 0, wxMin( m_colWidths[c], sz.x - x ) );
-                int h = wxMax( 0, wxMin( m_rowHeights[r], sz.y - y ) );
+        int x = 0;
+        for ( int c = 0; c < ncols && i != end; c++, ++i )
+        {
+            const int wcol = m_colWidths[c];

 
 

-                SetItemBounds( node->GetData(), x, y, w, h);
-            }
-            if (m_rowHeights[r] != -1)
-                y = y + m_rowHeights[r] + m_vgap;
+            if ( wcol == -1 )
+                continue;
+
+            int w = sz.x - x; // max possible value, ensure we don't overflow
+            if ( wcol < w )
+                w = wcol;
+
+            SetItemBounds(*i, pt.x + x, pt.y + y, w, h);
+
+            x += wcol + m_hgap;
+        }
+
+        if ( i == end )
+            return;
+
+        y += hrow + m_vgap;
+    }
+}
+
+// helper function used in CalcMin() to sum up the sizes of non-hidden items
+static int SumArraySizes(const wxArrayInt& sizes, int gap)
+{
+    // Sum total minimum size, including gaps between rows/columns.
+    // -1 is used as a magic number meaning empty row/column.
+    int total = 0;
+
+    const size_t count = sizes.size();
+    for ( size_t n = 0; n < count; n++ )
+    {
+        if ( sizes[n] != -1 )
+        {
+            if ( total )
+                total += gap; // separate from the previous column
+
+            total += sizes[n];

         }
         }

-        if (m_colWidths[c] != -1)
-            x = x + m_colWidths[c] + m_hgap;

     }
     }

+
+    return total;
+}
+
+void wxFlexGridSizer::FindWidthsAndHeights(int nrows, int ncols)
+{
+    // We have to recalculate the sizes in case the item minimum size has
+    // changed since the previous layout, or the item has been hidden using
+    // wxSizer::Show(). If all the items in a row/column are hidden, the final
+    // dimension of the row/column will be -1, indicating that the column
+    // itself is hidden.
+    m_rowHeights.assign(nrows, -1);
+    m_colWidths.assign(ncols, -1);
+
+    // n is the index of the item in left-to-right top-to-bottom order
+    size_t n = 0;
+    for ( wxSizerItemList::iterator i = m_children.begin();
+          i != m_children.end();
+          ++i, ++n )
+    {
+        wxSizerItem * const item = *i;
+        if ( item->IsShown() )
+        {
+            // NOTE: Not doing the calculation here, this is just
+            // for finding max values.
+            const wxSize sz(item->GetMinSizeWithBorder());
+
+            const int row = n / ncols;
+            const int col = n % ncols;
+
+            if ( sz.y > m_rowHeights[row] )
+                m_rowHeights[row] = sz.y;
+            if ( sz.x > m_colWidths[col] )
+                m_colWidths[col] = sz.x;
+        }
+    }
+
+    AdjustForFlexDirection();
+
+    m_calculatedMinSize = wxSize(SumArraySizes(m_colWidths, m_hgap),
+                                 SumArraySizes(m_rowHeights, m_vgap));

 }
 
 wxSize wxFlexGridSizer::CalcMin()
 {
 }
 
 wxSize wxFlexGridSizer::CalcMin()
 {

-    int     nrows,
-            ncols;
-    size_t  i, s;
+    int nrows,
+        ncols;

 
     // Number of rows/columns can change as items are added or removed.
     if ( !CalcRowsCols(nrows, ncols) )
         return wxSize();
 
 
     // Number of rows/columns can change as items are added or removed.
     if ( !CalcRowsCols(nrows, ncols) )
         return wxSize();
 

-    m_rowHeights.SetCount(nrows);
-    m_colWidths.SetCount(ncols);

 
 

-    // We have to recalcuate the sizes in case the item minimum size has
+    // We have to recalculate the sizes in case the item minimum size has

     // changed since the previous layout, or the item has been hidden using
     // wxSizer::Show(). If all the items in a row/column are hidden, the final
     // dimension of the row/column will be -1, indicating that the column
     // itself is hidden.
     // changed since the previous layout, or the item has been hidden using
     // wxSizer::Show(). If all the items in a row/column are hidden, the final
     // dimension of the row/column will be -1, indicating that the column
     // itself is hidden.

-    for( s = m_rowHeights.GetCount(), i = 0; i < s; ++i )
-        m_rowHeights[ i ] = -1;
-    for( s = m_colWidths.GetCount(), i = 0; i < s; ++i )
-        m_colWidths[ i ] = -1;
-
-    wxSizerItemList::compatibility_iterator node = m_children.GetFirst();
+    m_rowHeights.assign(nrows, -1);
+    m_colWidths.assign(ncols, -1);

 
 

-    i = 0;
-    while (node)
+    for ( wxSizerItemList::iterator i = m_children.begin();
+          i != m_children.end();
+          ++i)

     {
     {

-        wxSizerItem    *item = node->GetData();
+        wxSizerItem * const item = *i;

         if ( item->IsShown() )
         {
         if ( item->IsShown() )
         {

-            wxSize sz( item->CalcMin() );
-            int row = i / ncols;
-            int col = i % ncols;
-
-            m_rowHeights[ row ] = wxMax( wxMax( 0, sz.y ), m_rowHeights[ row ] );
-            m_colWidths[ col ] = wxMax( wxMax( 0, sz.x ), m_colWidths[ col ] );
+            item->CalcMin();

         }
         }

-
-        node = node->GetNext();
-        i++;

     }
 
     }
 

-    AdjustForFlexDirection();
+    // The stage of looking for max values in each row/column has been
+    // made a separate function, since it's reused in AdjustForGrowables.
+    FindWidthsAndHeights(nrows,ncols);

 
 

-    // Sum total minimum size, including gaps between rows/columns.
-    // -1 is used as a magic number meaning empty column.
-    int width = 0;
-    for (int col = 0; col < ncols; col++)
-        if ( m_colWidths[ col ] != -1 )
-            width += m_colWidths[ col ] + m_hgap;
-    if (width > 0)
-        width -= m_hgap;
-
-    int height = 0;
-    for (int row = 0; row < nrows; row++)
-        if ( m_rowHeights[ row ] != -1 )
-            height += m_rowHeights[ row ] + m_vgap;
-    if (height > 0)
-        height -= m_vgap;
-
-    m_calculatedMinSize = wxSize( width, height );

     return m_calculatedMinSize;
 }
 
     return m_calculatedMinSize;
 }
 


@@ -1470,128 +1726,220 @@ void wxFlexGridSizer::AdjustForFlexDirection()
         // and now fill it with the largest value
         for ( n = 0; n < count; ++n )
         {
         // and now fill it with the largest value
         for ( n = 0; n < count; ++n )
         {

-            array[n] = largest;
+            // don't touch hidden rows
+            if ( array[n] != -1 )
+                array[n] = largest;

         }
     }
 }
 
         }
     }
 }
 

-
-void wxFlexGridSizer::AdjustForGrowables(const wxSize& sz, const wxSize& minsz,
-                                         int nrows, int ncols)
+// helper of AdjustForGrowables() which is called for rows/columns separately
+//
+// parameters:
+//      delta: the extra space, we do nothing unless it's positive
+//      growable: indices or growable rows/cols in sizes array
+//      sizes: the height/widths of rows/cols to adjust
+//      proportions: proportions of the growable rows/cols or NULL if they all
+//                   should be assumed to have proportion of 1
+static void
+DoAdjustForGrowables(int delta,
+                     const wxArrayInt& growable,
+                     wxArrayInt& sizes,
+                     const wxArrayInt *proportions)

 {
 {

-    // what to do with the rows? by default, resize them proportionally
-    if ( sz.y > minsz.y && ( (m_flexDirection & wxVERTICAL) || (m_growMode == wxFLEX_GROWMODE_SPECIFIED) ) )
+    if ( delta <= 0 )
+        return;
+
+    // total sum of proportions of all non-hidden rows
+    int sum_proportions = 0;
+
+    // number of currently shown growable rows
+    int num = 0;
+
+    const int max_idx = sizes.size();
+
+    const size_t count = growable.size();
+    size_t idx;
+    for ( idx = 0; idx < count; idx++ )
+    {
+        // Since the number of rows/columns can change as items are
+        // inserted/deleted, we need to verify at runtime that the
+        // requested growable rows/columns are still valid.
+        if ( growable[idx] >= max_idx )
+            continue;
+
+        // If all items in a row/column are hidden, that row/column will
+        // have a dimension of -1.  This causes the row/column to be
+        // hidden completely.
+        if ( sizes[growable[idx]] == -1 )
+            continue;
+
+        if ( proportions )
+            sum_proportions += (*proportions)[idx];
+
+        num++;
+    }
+
+    if ( !num )
+        return;
+
+    // the remaining extra free space, adjusted during each iteration
+    for ( idx = 0; idx < count; idx++ )

     {
     {

-        int sum_proportions = 0;
-        int growable_space = 0;
-        int num = 0;
-        size_t idx;
-        for (idx = 0; idx < m_growableRows.GetCount(); idx++)
+        if ( growable[idx] >= max_idx )
+            continue;
+
+        if ( sizes[ growable[idx] ] == -1 )
+            continue;
+
+        int cur_delta;
+        if ( sum_proportions == 0 )

         {
         {

-            // Since the number of rows/columns can change as items are
-            // inserted/deleted, we need to verify at runtime that the
-            // requested growable rows/columns are still valid.
-            if (m_growableRows[idx] >= nrows)
-                continue;
+            // no growable rows -- divide extra space evenly among all
+            cur_delta = delta/num;
+            num--;
+        }
+        else // allocate extra space proportionally
+        {
+            const int cur_prop = (*proportions)[idx];
+            cur_delta = (delta*cur_prop)/sum_proportions;
+            sum_proportions -= cur_prop;
+        }

 
 

-            // If all items in a row/column are hidden, that row/column will
-            // have a dimension of -1.  This causes the row/column to be
-            // hidden completely.
-            if (m_rowHeights[ m_growableRows[idx] ] == -1)
-                continue;
-            sum_proportions += m_growableRowsProportions[idx];
-            growable_space += m_rowHeights[ m_growableRows[idx] ];
-            num++;
+        sizes[growable[idx]] += cur_delta;
+        delta -= cur_delta;
+    }
+}
+
+void wxFlexGridSizer::AdjustForGrowables(const wxSize& sz)
+{
+#if wxDEBUG_LEVEL
+    // by the time this function is called, the sizer should be already fully
+    // initialized and hence the number of its columns and rows is known and we
+    // can check that all indices in m_growableCols/Rows are valid (see also
+    // comments in AddGrowableCol/Row())
+    if ( !m_rows || !m_cols )
+    {
+        int nrows, ncols;
+        CalcRowsCols(nrows, ncols);
+
+        if ( !m_rows )
+        {
+            for ( size_t n = 0; n < m_growableRows.size(); n++ )
+            {
+                wxASSERT_MSG( m_growableRows[n] < nrows,
+                              "invalid growable row index" );
+            }

         }
 
         }
 

-        if (num > 0)
+        if ( !m_cols )

         {
         {

-            for (idx = 0; idx < m_growableRows.GetCount(); idx++)
+            for ( size_t n = 0; n < m_growableCols.size(); n++ )

             {
             {

-                if (m_growableRows[idx] >= nrows )
-                    continue;
-                if (m_rowHeights[ m_growableRows[idx] ] == -1)
-                    m_rowHeights[ m_growableRows[idx] ] = 0;
-                else
-                {
-                    int delta = (sz.y - minsz.y);
-                    if (sum_proportions == 0)
-                        delta = (delta/num) + m_rowHeights[ m_growableRows[idx] ];
-                    else
-                        delta = ((delta+growable_space)*m_growableRowsProportions[idx]) / sum_proportions;
-                    m_rowHeights[ m_growableRows[idx] ] = delta;
-                }
+                wxASSERT_MSG( m_growableCols[n] < ncols,
+                              "invalid growable column index" );

             }
         }
     }
             }
         }
     }

-    else if ( (m_growMode == wxFLEX_GROWMODE_ALL) && (sz.y > minsz.y) )
-    {
-        // rounding problem?
-        for ( int row = 0; row < nrows; ++row )
-            m_rowHeights[ row ] = sz.y / nrows;
-    }
+#endif // wxDEBUG_LEVEL
+

 
 

-    // the same logic as above but for the columns
-    if ( sz.x > minsz.x && ( (m_flexDirection & wxHORIZONTAL) || (m_growMode == wxFLEX_GROWMODE_SPECIFIED) ) )
+    if ( (m_flexDirection & wxHORIZONTAL) || (m_growMode != wxFLEX_GROWMODE_NONE) )

     {
     {

-        int sum_proportions = 0;
-        int growable_space = 0;
-        int num = 0;
-        size_t idx;
-        for (idx = 0; idx < m_growableCols.GetCount(); idx++)
+        DoAdjustForGrowables
+        (
+            sz.x - m_calculatedMinSize.x,
+            m_growableCols,
+            m_colWidths,
+            m_growMode == wxFLEX_GROWMODE_SPECIFIED ? &m_growableColsProportions
+                                                    : NULL
+        );
+
+        // This gives nested objects that benefit from knowing one size
+        // component in advance the chance to use that.
+        bool didAdjustMinSize = false;
+        int nrows, ncols;
+        CalcRowsCols(nrows, ncols);
+
+        // Iterate over all items and inform about column width
+        size_t n = 0;
+        for ( wxSizerItemList::iterator i = m_children.begin();
+              i != m_children.end();
+              ++i, ++n )

         {
         {

-            // Since the number of rows/columns can change as items are
-            // inserted/deleted, we need to verify at runtime that the
-            // requested growable rows/columns are still valid.
-            if (m_growableCols[idx] >= ncols)
-                continue;
-
-            // If all items in a row/column are hidden, that row/column will
-            // have a dimension of -1.  This causes the column to be hidden
-            // completely.
-            if (m_colWidths[ m_growableCols[idx] ] == -1)
-                continue;
-            sum_proportions += m_growableColsProportions[idx];
-            growable_space += m_colWidths[ m_growableCols[idx] ];
-            num++;
+            const int col = n % ncols;
+            didAdjustMinSize |= (*i)->InformFirstDirection(wxHORIZONTAL, m_colWidths[col], sz.y - m_calculatedMinSize.y);

         }
 
         }
 

-        if (num > 0)
+        // Only redo if info was actually used
+        if( didAdjustMinSize )

         {
         {

-            for (idx = 0; idx < m_growableCols.GetCount(); idx++)
-            {
-                if (m_growableCols[idx] >= ncols )
-                    continue;
-                if (m_colWidths[ m_growableCols[idx] ] == -1)
-                    m_colWidths[ m_growableCols[idx] ] = 0;
-                else
-                {
-                    int delta = (sz.x - minsz.x);
-                    if (sum_proportions == 0)
-                        delta = (delta/num) + m_colWidths[ m_growableCols[idx] ];
-                    else
-                        delta = ((delta+growable_space)*m_growableColsProportions[idx])/sum_proportions;
-                    m_colWidths[ m_growableCols[idx] ] = delta;
-                }
-            }
+            DoAdjustForGrowables
+            (
+                sz.x - m_calculatedMinSize.x,
+                m_growableCols,
+                m_colWidths,
+                m_growMode == wxFLEX_GROWMODE_SPECIFIED ? &m_growableColsProportions
+                                                        : NULL
+            );

         }
     }
         }
     }

-    else if ( (m_growMode == wxFLEX_GROWMODE_ALL) && (sz.x > minsz.x) )
+
+    if ( (m_flexDirection & wxVERTICAL) || (m_growMode != wxFLEX_GROWMODE_NONE) )

     {
     {

-        for ( int col=0; col < ncols; ++col )
-            m_colWidths[ col ] = sz.x / ncols;
+        // pass NULL instead of proportions if the grow mode is ALL as we
+        // should treat all rows as having proportion of 1 then
+        DoAdjustForGrowables
+        (
+            sz.y - m_calculatedMinSize.y,
+            m_growableRows,
+            m_rowHeights,
+            m_growMode == wxFLEX_GROWMODE_SPECIFIED ? &m_growableRowsProportions
+                                                    : NULL
+        );

     }
 }
 
     }
 }
 

+bool wxFlexGridSizer::IsRowGrowable( size_t idx )
+{
+    return m_growableRows.Index( idx ) != wxNOT_FOUND;
+}
+
+bool wxFlexGridSizer::IsColGrowable( size_t idx )
+{
+    return m_growableCols.Index( idx ) != wxNOT_FOUND;
+}

 
 void wxFlexGridSizer::AddGrowableRow( size_t idx, int proportion )
 {
 
 void wxFlexGridSizer::AddGrowableRow( size_t idx, int proportion )
 {

+    int nrows, ncols;
+    CalcRowsCols(nrows, ncols);
+
+    wxASSERT_MSG( !IsRowGrowable( idx ),
+                  "AddGrowableRow() called for growable row" );
+
+    // notice that we intentionally don't check the index validity here in (the
+    // common) case when the number of rows was not specified in the ctor -- in
+    // this case it will be computed only later, when all items are added to
+    // the sizer, and the check will be done in AdjustForGrowables()
+    wxCHECK_RET( !m_rows || idx < (size_t)m_rows, "invalid row index" );
+

     m_growableRows.Add( idx );
     m_growableRowsProportions.Add( proportion );
 }
 
 void wxFlexGridSizer::AddGrowableCol( size_t idx, int proportion )
 {
     m_growableRows.Add( idx );
     m_growableRowsProportions.Add( proportion );
 }
 
 void wxFlexGridSizer::AddGrowableCol( size_t idx, int proportion )
 {

+    int nrows, ncols;
+    CalcRowsCols(nrows, ncols);
+
+    wxASSERT_MSG( !IsColGrowable( idx ),
+                  "AddGrowableCol() called for growable column" );
+
+    // see comment in AddGrowableRow(): although it's less common to omit the
+    // specification of the number of columns, it still can also happen
+    wxCHECK_RET( !m_cols || idx < (size_t)ncols, "invalid column index" );
+

     m_growableCols.Add( idx );
     m_growableColsProportions.Add( proportion );
 }
     m_growableCols.Add( idx );
     m_growableColsProportions.Add( proportion );
 }


@@ -1633,16 +1981,50 @@ void wxBoxSizer::RecalcSizes()
     if ( m_children.empty() )
         return;
 
     if ( m_children.empty() )
         return;
 

+    const wxCoord totalMinorSize = GetSizeInMinorDir(m_size);
+

     // the amount of free space which we should redistribute among the
     // stretchable items (i.e. those with non zero proportion)
     // the amount of free space which we should redistribute among the
     // stretchable items (i.e. those with non zero proportion)

-    const int delta = SizeInMajorDir(m_size) - SizeInMajorDir(m_minSize);
+    int delta = GetSizeInMajorDir(m_size) - GetSizeInMajorDir(m_minSize);
+
+
+    // Inform child items about the size in minor direction, that can
+    // change how much free space we have in major dir and how to distribute it.
+    int majorMinSum = 0;
+    wxSizerItemList::const_iterator i ;
+    for ( i = m_children.begin();
+          i != m_children.end();
+          ++i )
+    {
+        wxSizerItem * const item = *i;
+
+        if ( !item->IsShown() )
+            continue;
+
+        wxSize szMinPrev = item->GetMinSizeWithBorder();
+        item->InformFirstDirection(m_orient^wxBOTH,totalMinorSize,delta);
+        wxSize szMin = item->GetMinSizeWithBorder();
+        int deltaChange = GetSizeInMajorDir(szMin-szMinPrev);
+        if( deltaChange )
+        {
+            // Since we passed available space along to the item, it should not
+            // take too much, so delta should not become negative.
+            delta -= deltaChange;
+        }
+        majorMinSum += GetSizeInMajorDir(item->GetMinSizeWithBorder());
+    }
+    // And update our min size
+    SizeInMajorDir(m_minSize) = majorMinSum;
+
+
+    // might have a new delta now
+    delta = GetSizeInMajorDir(m_size) - GetSizeInMajorDir(m_minSize);

 
     // the position at which we put the next child
     wxPoint pt(m_position);
 
 
     // the position at which we put the next child
     wxPoint pt(m_position);
 

-    const wxCoord totalMinorSize = SizeInMinorDir(m_size);
-
-    for ( wxSizerItemList::const_iterator i = m_children.begin();
+    int totalProportion = m_totalProportion;
+    for ( i = m_children.begin();

           i != m_children.end();
           ++i )
     {
           i != m_children.end();
           ++i )
     {


@@ -1653,21 +2035,31 @@ void wxBoxSizer::RecalcSizes()
 
         const wxSize sizeThis(item->GetMinSizeWithBorder());
 
 
         const wxSize sizeThis(item->GetMinSizeWithBorder());
 

-

         // adjust the size in the major direction using the proportion
         // adjust the size in the major direction using the proportion

-        wxCoord majorSize = SizeInMajorDir(sizeThis);
-        if ( item->GetProportion() )
+        wxCoord majorSize = GetSizeInMajorDir(sizeThis);
+
+        // if there is not enough space, don't try to distribute negative space
+        // among the children, this would result in overlapping windows which
+        // we don't want
+        if ( delta > 0 )

         {
         {

-            // as at least one visible item has non-zero proportion the total
-            // proportion must be non zero
-            majorSize += (delta * item->GetProportion()) / m_totalProportion;
+            const int propItem = item->GetProportion();
+            if ( propItem )
+            {
+                const int deltaItem = (delta * propItem) / totalProportion;
+
+                majorSize += deltaItem;
+
+                delta -= deltaItem;
+                totalProportion -= propItem;
+            }

         }
 
 
         // apply the alignment in the minor direction
         wxPoint posChild(pt);
 
         }
 
 
         // apply the alignment in the minor direction
         wxPoint posChild(pt);
 

-        wxCoord minorSize = SizeInMinorDir(sizeThis);
+        wxCoord minorSize = GetSizeInMinorDir(sizeThis);

         const int flag = item->GetFlag();
         if ( flag & (wxEXPAND | wxSHAPED) )
         {
         const int flag = item->GetFlag();
         if ( flag & (wxEXPAND | wxSHAPED) )
         {


@@ -1679,7 +2071,7 @@ void wxBoxSizer::RecalcSizes()
         }
         // NB: wxCENTRE is used here only for backwards compatibility,
         //     wxALIGN_CENTRE should be used in new code
         }
         // NB: wxCENTRE is used here only for backwards compatibility,
         //     wxALIGN_CENTRE should be used in new code

-        else if ( flag & (wxCENTER | wxALIGN_CENTRE) )
+        else if ( flag & (wxCENTER | (IsVertical() ? wxALIGN_CENTRE_HORIZONTAL : wxALIGN_CENTRE_VERTICAL)))

         {
             PosInMinorDir(posChild) += (totalMinorSize - minorSize) / 2;
         }
         {
             PosInMinorDir(posChild) += (totalMinorSize - minorSize) / 2;
         }


@@ -1719,10 +2111,9 @@ wxSize wxBoxSizer::CalcMin()
             continue;
 
         const wxSize sizeMinThis = item->CalcMin();
             continue;
 
         const wxSize sizeMinThis = item->CalcMin();

-
-        SizeInMajorDir(m_minSize) += SizeInMajorDir(sizeMinThis);
-        if ( SizeInMinorDir(sizeMinThis) > SizeInMinorDir(m_minSize) )
-            SizeInMinorDir(m_minSize) = SizeInMinorDir(sizeMinThis);
+        SizeInMajorDir(m_minSize) += GetSizeInMajorDir(sizeMinThis);
+        if ( GetSizeInMinorDir(sizeMinThis) > GetSizeInMinorDir(m_minSize) )
+            SizeInMinorDir(m_minSize) = GetSizeInMinorDir(sizeMinThis);

 
         m_totalProportion += item->GetProportion();
     }
 
         m_totalProportion += item->GetProportion();
     }


@@ -1760,19 +2151,10 @@ wxStaticBoxSizer::~wxStaticBoxSizer()
     delete m_staticBox;
 }
 
     delete m_staticBox;
 }
 

-static void GetStaticBoxBorders( wxStaticBox *box,
-                                 int *borderTop,
-                                 int *borderOther)
-{
-    // this has to be done platform by platform as there is no way to
-    // guess the thickness of a wxStaticBox border
-    box->GetBordersForSizer(borderTop, borderOther);
-}
-

 void wxStaticBoxSizer::RecalcSizes()
 {
     int top_border, other_border;
 void wxStaticBoxSizer::RecalcSizes()
 {
     int top_border, other_border;

-    GetStaticBoxBorders(m_staticBox, &top_border, &other_border);
+    m_staticBox->GetBordersForSizer(&top_border, &other_border);

 
     m_staticBox->SetSize( m_position.x, m_position.y, m_size.x, m_size.y );
 
 
     m_staticBox->SetSize( m_position.x, m_position.y, m_size.x, m_size.y );
 


@@ -1792,10 +2174,17 @@ void wxStaticBoxSizer::RecalcSizes()
 wxSize wxStaticBoxSizer::CalcMin()
 {
     int top_border, other_border;
 wxSize wxStaticBoxSizer::CalcMin()
 {
     int top_border, other_border;

-    GetStaticBoxBorders(m_staticBox, &top_border, &other_border);
+    m_staticBox->GetBordersForSizer(&top_border, &other_border);

 
     wxSize ret( wxBoxSizer::CalcMin() );
     ret.x += 2*other_border;
 
     wxSize ret( wxBoxSizer::CalcMin() );
     ret.x += 2*other_border;

+
+    // ensure that we're wide enough to show the static box label (there is no
+    // need to check for the static box best size in vertical direction though)
+    const int boxWidth = m_staticBox->GetBestSize().x;
+    if ( ret.x < boxWidth )
+        ret.x = boxWidth;
+

     ret.y += other_border + top_border;
 
     return ret;
     ret.y += other_border + top_border;
 
     return ret;


@@ -1930,7 +2319,7 @@ void wxStdDialogButtonSizer::Realize()
         }
 
         // Extra space around and at the right
         }
 
         // Extra space around and at the right

-        Add(12, 24);
+        Add(12, 40);

 #elif defined(__WXGTK20__)
         Add(0, 0, 0, wxLEFT, 9);
         if (m_buttonHelp)
 #elif defined(__WXGTK20__)
         Add(0, 0, 0, wxLEFT, 9);
         if (m_buttonHelp)


@@ -1943,7 +2332,7 @@ void wxStdDialogButtonSizer::Realize()
             Add((wxWindow*)m_buttonNegative, 0, wxALIGN_CENTRE | wxLEFT | wxRIGHT, 3);
         }
 
             Add((wxWindow*)m_buttonNegative, 0, wxALIGN_CENTRE | wxLEFT | wxRIGHT, 3);
         }
 

-        // according to HIG, in explicit apply windows the order is: 
+        // according to HIG, in explicit apply windows the order is:

         // [ Help                     Apply   Cancel   OK ]
         if (m_buttonApply)
             Add((wxWindow*)m_buttonApply, 0, wxALIGN_CENTRE | wxLEFT | wxRIGHT, 3);
         // [ Help                     Apply   Cancel   OK ]
         if (m_buttonApply)
             Add((wxWindow*)m_buttonApply, 0, wxALIGN_CENTRE | wxLEFT | wxRIGHT, 3);