PIVariantEdit widgets

libs/piqt_widgets/pivariant_edit.h

@@ -37,6 +37,7 @@ class PIVariantEdit;
 class QAD_PIQT_UTILS_EXPORT PIVariantEditorBase: public QWidget {
 	friend class PIVariantEdit;
 public:
+	PIVariantEditorBase() {createBoxLayout();}
 	virtual ~PIVariantEditorBase() {}
 
 	virtual void setValue(const PIVariant & v) = 0;