void Undo_constructPreferences(RadiantUndoSystem& undo, PreferencesPage& page)
{
- page.appendSpinner("Undo Queue Size", 64, 0, 1024, UndoLevelsImportCaller(undo), UndoLevelsExportCaller(undo));
+ page.appendSpinner("Undo Queue Size", 64, 0, 1024, IntImportCallback(UndoLevelsImportCaller(undo)), IntExportCallback(UndoLevelsExportCaller(undo)));
}
void Undo_constructPage(RadiantUndoSystem& undo, PreferenceGroup& group)
{