Allow overriding print preview frame creation in docview.

[wxWidgets.git] / interface / wx / dataview.h

diff --git a/interface/wx/dataview.h b/interface/wx/dataview.h
index 454511d0afb0c0803796b6747f23ecd43ea54585..f678bb7f23e65e41eb549753aa4eec7a4f93affe 100644 (file)
--- a/interface/wx/dataview.h
+++ b/interface/wx/dataview.h
@@ -100,7 +100,7 @@ public:
 
         @since 2.9.1
 
-        @param variable
+        @param variant
             The new value.
         @param item
             The item (row) to update.
@@ -514,7 +514,7 @@ public:
     @class wxDataViewItem
 
     wxDataViewItem is a small opaque class that represents an item in a wxDataViewCtrl
-    in a persistent way, i.e. indepent of the position of the item in the control
+    in a persistent way, i.e. independent of the position of the item in the control
     or changes to its contents.
 
     It must hold a unique ID of type @e void* in its only field and can be converted
@@ -596,6 +596,8 @@ public:
     @style{wxDV_VARIABLE_LINE_HEIGHT}
            Allow variable line heights.
            This can be inefficient when displaying large number of items.
+    @style{wxDV_NO_HEADER}
+           Do not show column headers (which are shown by default).
     @endStyleTable
 
     @beginEventEmissionTable{wxDataViewEvent}
@@ -1266,8 +1268,8 @@ public:
     a small icon next to it as it is typically done in a file manager.
 
     This classes uses the wxDataViewIconText helper class to store its data.
-    wxDataViewIonText can be converted to and from a wxVariant using the left shift
-    operator.
+    wxDataViewIconText can be converted to and from a wxVariant using the left
+    shift operator.
 
     @library{wxadv}
     @category{dvc}
@@ -1435,9 +1437,20 @@ public:
                                         const wxVariant& value);
 
     /**
-        Create DC on request. Internal.
-    */
-    virtual wxDC* GetDC();
+        Return the attribute to be used for rendering.
+
+        This function may be called from Render() implementation to use the
+        attributes defined for the item if the renderer supports them.
+
+        Notice that when Render() is called, the wxDC object passed to it is
+        already set up to use the correct attributes (e.g. its font is set to
+        bold or italic version if wxDataViewItemAttr::GetBold() or GetItalic()
+        returns true) so it may not be necessary to call it explicitly if you
+        only want to render text using the items attributes.
+
+        @since 2.9.1
+     */
+    const wxDataViewItemAttr& GetAttr() const;
 
     /**
         Return size required to show content.
@@ -2012,6 +2025,11 @@ public:
                               int icon = -1,
                               wxClientData* data = NULL);
 
+    /**
+        Returns true if item is a container.
+    */
+    bool IsContainer( const wxDataViewItem& item );
+    
     /**
         Calls the same method from wxDataViewTreeStore but uses
         an index position in the image list instead of a wxIcon.