Implement wxBookCtrlBase::CalcSizeFromPage() in the base class.

[wxWidgets.git] / include / wx / gtk / dvrenderers.h

diff --git a/include/wx/gtk/dvrenderers.h b/include/wx/gtk/dvrenderers.h
index 9b3ac57e65934620735cfa63f310556d9b1214b8..0e8ba0a5918dcb4c36c49d56de5e32d053506573 100644 (file)
--- a/include/wx/gtk/dvrenderers.h
+++ b/include/wx/gtk/dvrenderers.h
@@ -44,6 +44,9 @@ public:
     virtual void SetAlignment( int align );
 
     virtual bool GtkSupportsAttrs() const { return true; }
+    virtual bool GtkSetAttr(const wxDataViewItemAttr& attr);
+
+    virtual GtkCellRendererText *GtkGetTextRenderer() const;
 
 protected:
     // implementation of Set/GetValue()
@@ -128,13 +131,25 @@ public:
         m_renderParams.flags = flags;
     }
 
+    // we may or not support attributes, as we don't know it, return true to
+    // make it possible to use them
+    virtual bool GtkSupportsAttrs() const { return true; }
+
+    virtual bool GtkSetAttr(const wxDataViewItemAttr& attr)
+    {
+        SetAttr(attr);
+        return !attr.IsDefault();
+    }
+
+    virtual GtkCellRendererText *GtkGetTextRenderer() const;
+
 protected:
     bool Init(wxDataViewCellMode mode, int align);
 
 private:
     wxDC        *m_dc;
 
-    GtkCellRenderer      *m_text_renderer;
+    GtkCellRendererText      *m_text_renderer;
 
     // parameters of the original render() call stored so that we could pass
     // them forward to m_text_renderer if our RenderText() is called