X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1df4050d11b6dae91c763751c84364453427deb0..8af27d1dee477e3e52aa60d73b19d46f531374b7:/src/generic/grid.cpp

diff --git a/src/generic/grid.cpp b/src/generic/grid.cpp
index 2dab6f5d8e..6387d6e676 100644
--- a/src/generic/grid.cpp
+++ b/src/generic/grid.cpp
@@ -1984,7 +1984,7 @@ const wxColour& wxGridCellAttr::GetTextColour() const
     {
         return m_colText;
     }
-    else if (m_defGridAttr != this)
+    else if (m_defGridAttr && m_defGridAttr != this)
     {
         return m_defGridAttr->GetTextColour();
     }
@@ -2000,7 +2000,7 @@ const wxColour& wxGridCellAttr::GetBackgroundColour() const
 {
     if (HasBackgroundColour())
         return m_colBack;
-    else if (m_defGridAttr != this)
+    else if (m_defGridAttr && m_defGridAttr != this)
         return m_defGridAttr->GetBackgroundColour();
     else
     {
@@ -2014,7 +2014,7 @@ const wxFont& wxGridCellAttr::GetFont() const
 {
     if (HasFont())
         return m_font;
-    else if (m_defGridAttr != this)
+    else if (m_defGridAttr && m_defGridAttr != this)
         return m_defGridAttr->GetFont();
     else
     {
@@ -2031,7 +2031,7 @@ void wxGridCellAttr::GetAlignment(int *hAlign, int *vAlign) const
         if ( hAlign ) *hAlign = m_hAlign;
         if ( vAlign ) *vAlign = m_vAlign;
     }
-    else if (m_defGridAttr != this)
+    else if (m_defGridAttr && m_defGridAttr != this)
         m_defGridAttr->GetAlignment(hAlign, vAlign);
     else
     {
@@ -2072,7 +2072,7 @@ wxGridCellRenderer* wxGridCellAttr::GetRenderer(wxGrid* grid, int row, int col)
 
         if ( !renderer )
         {
-            if ( this != m_defGridAttr )
+            if (m_defGridAttr &&  this != m_defGridAttr )
             {
                 // if we still don't have one then use the grid default
                 // (no need for IncRef() here neither)
@@ -2120,7 +2120,7 @@ wxGridCellEditor* wxGridCellAttr::GetEditor(wxGrid* grid, int row, int col) cons
 
         if ( !editor )
         {
-            if ( this != m_defGridAttr )
+            if ( m_defGridAttr && this != m_defGridAttr )
             {
                 // if we still don't have one then use the grid default
                 // (no need for IncRef() here neither)
@@ -3636,9 +3636,9 @@ void wxGrid::Create()
     m_defaultCellAttr->SetFont(GetFont());
     m_defaultCellAttr->SetAlignment(wxALIGN_LEFT, wxALIGN_TOP);
     m_defaultCellAttr->SetTextColour(
-        wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOWTEXT));
+        wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT));
     m_defaultCellAttr->SetBackgroundColour(
-        wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOW));
+        wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
     m_defaultCellAttr->SetRenderer(new wxGridCellStringRenderer);
     m_defaultCellAttr->SetEditor(new wxGridCellTextEditor);
 
@@ -3810,8 +3810,8 @@ void wxGrid::Init()
 
     m_selectingTopLeft = wxGridNoCellCoords;
     m_selectingBottomRight = wxGridNoCellCoords;
-    m_selectionBackground = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_HIGHLIGHT);
-    m_selectionForeground = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_HIGHLIGHTTEXT);
+    m_selectionBackground = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT);
+    m_selectionForeground = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT);
 
     m_editable = TRUE;  // default for whole grid