remove check for missing gtk_icon_size_lookup, since it is for GTK+ 2.1, and 2.4...

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

diff --git a/include/wx/treectrl.h b/include/wx/treectrl.h
index a2c307834c66656b918bbe2555e1633d8b139b01..a8693594b32175edd2e366bad2103c7ecc857031 100644 (file)
--- a/include/wx/treectrl.h
+++ b/include/wx/treectrl.h
@@ -24,7 +24,7 @@
 #include "wx/treebase.h"
 #include "wx/textctrl.h" // wxTextCtrl::ms_classinfo used through CLASSINFO macro
 
-class WXDLLEXPORT wxImageList;
+class WXDLLIMPEXP_FWD_CORE wxImageList;
 
 // ----------------------------------------------------------------------------
 // wxTreeCtrlBase
@@ -123,7 +123,7 @@ public:
 
         // set items label
     virtual void SetItemText(const wxTreeItemId& item, const wxString& text) = 0;
-        // get one of the images associated with the item (normal by default)
+        // set one of the images associated with the item (normal by default)
     virtual void SetItemImage(const wxTreeItemId& item,
                               int image,
                               wxTreeItemIcon which = wxTreeItemIcon_Normal) = 0;
@@ -172,10 +172,8 @@ public:
     virtual bool IsSelected(const wxTreeItemId& item) const = 0;
         // is item text in bold font?
     virtual bool IsBold(const wxTreeItemId& item) const = 0;
-#if wxABI_VERSION >= 20801
         // is the control empty?
     bool IsEmpty() const;
-#endif // wxABI 2.8.1+
 
 
     // number of children
@@ -292,18 +290,16 @@ public:
 
         // expand this item
     virtual void Expand(const wxTreeItemId& item) = 0;
-        // expand the item and all its childs and thats childs
+        // expand the item and all its children recursively
     void ExpandAllChildren(const wxTreeItemId& item);
         // expand all items
     void ExpandAll();
         // collapse the item without removing its children
     virtual void Collapse(const wxTreeItemId& item) = 0;
-#if wxABI_VERSION >= 20801
-        // collapse the item and all its childs and thats childs
+        // collapse the item and all its children
     void CollapseAllChildren(const wxTreeItemId& item);
         // collapse all items
     void CollapseAll();
-#endif // wxABI 2.8.1+
         // collapse the item and remove all children
     virtual void CollapseAndReset(const wxTreeItemId& item) = 0;
         // toggles the current state