Fix last error display in wxLogSysError().

[wxWidgets.git] / include / wx / sizer.h

diff --git a/include/wx/sizer.h b/include/wx/sizer.h
index 26a32ba3ea9faa6eda58a884f9d1f7b5cc95e912..ffd8442e988875e1b32a79881ea2e8dae6a69e5e 100644 (file)
--- a/include/wx/sizer.h
+++ b/include/wx/sizer.h
@@ -724,14 +724,32 @@ private:
 class WXDLLIMPEXP_CORE wxGridSizer: public wxSizer
 {
 public:
+    // ctors specifying the number of columns only: number of rows will be
+    // deduced automatically depending on the number of sizer elements
+    wxGridSizer( int cols, int vgap, int hgap );
+    wxGridSizer( int cols, const wxSize& gap = wxSize(0, 0) );
+
+    // ctors specifying the number of rows and columns
     wxGridSizer( int rows, int cols, int vgap, int hgap );
-    wxGridSizer( int cols, int vgap = 0, int hgap = 0 );
+    wxGridSizer( int rows, int cols, const wxSize& gap );
+
+    virtual wxSizerItem *Insert(size_t index, wxSizerItem *item);
 
     virtual void RecalcSizes();
     virtual wxSize CalcMin();
 
-    void SetCols( int cols )    { m_cols = cols; }
-    void SetRows( int rows )    { m_rows = rows; }
+    void SetCols( int cols )
+    {
+        wxASSERT_MSG( cols >= 0, "Number of columns must be non-negative");
+        m_cols = cols;
+    }
+
+    void SetRows( int rows )
+    {
+        wxASSERT_MSG( rows >= 0, "Number of rows must be non-negative");
+        m_rows = rows;
+    }
+
     void SetVGap( int gap )     { m_vgap = gap; }
     void SetHGap( int gap )     { m_hgap = gap; }
     int GetCols() const         { return m_cols; }
@@ -739,15 +757,16 @@ public:
     int GetVGap() const         { return m_vgap; }
     int GetHGap() const         { return m_hgap; }
 
+    // return the number of total items and the number of columns and rows
+    // (for internal use only)
+    int CalcRowsCols(int& rows, int& cols) const;
+
 protected:
     int    m_rows;
     int    m_cols;
     int    m_vgap;
     int    m_hgap;
 
-    // return the number of total items and the number of columns and rows
-    int CalcRowsCols(int& rows, int& cols) const;
-
     void SetItemBounds( wxSizerItem *item, int x, int y, int w, int h );
 
 private:
@@ -775,11 +794,17 @@ enum wxFlexSizerGrowMode
 class WXDLLIMPEXP_CORE wxFlexGridSizer: public wxGridSizer
 {
 public:
-    // ctors/dtor
+    // ctors specifying the number of columns only: number of rows will be
+    // deduced automatically depending on the number of sizer elements
+    wxFlexGridSizer( int cols, int vgap, int hgap );
+    wxFlexGridSizer( int cols, const wxSize& gap = wxSize(0, 0) );
+
+    // ctors specifying the number of rows and columns
     wxFlexGridSizer( int rows, int cols, int vgap, int hgap );
-    wxFlexGridSizer( int cols, int vgap = 0, int hgap = 0 );
-    virtual ~wxFlexGridSizer();
+    wxFlexGridSizer( int rows, int cols, const wxSize& gap );
 
+    // dtor
+    virtual ~wxFlexGridSizer();
 
     // set the rows/columns which will grow (the others will remain of the
     // constant initial size)
@@ -854,7 +879,7 @@ public:
         m_totalProportion = 0;
 
         wxASSERT_MSG( m_orient == wxHORIZONTAL || m_orient == wxVERTICAL,
-                      _T("invalid value for wxBoxSizer orientation") );
+                      wxT("invalid value for wxBoxSizer orientation") );
     }
 
     int GetOrientation() const { return m_orient; }
@@ -966,6 +991,10 @@ private:
 
 #endif // wxUSE_STATBOX
 
+//---------------------------------------------------------------------------
+// wxStdDialogButtonSizer
+//---------------------------------------------------------------------------
+
 #if wxUSE_BUTTON
 
 class WXDLLIMPEXP_CORE wxStdDialogButtonSizer: public wxBoxSizer