add QAD valuetreeeditor util

libs/piqt_widgets/pivaluetree_edit.cpp

@@ -49,12 +49,14 @@ PIValueTree PIValueTreeEdit::value() const {
 
 
 void PIValueTreeEdit::setGroupingEnabled(bool yes) {
+	applyValues();
 	is_grouping = yes;
 	build();
 }
 
 
 void PIValueTreeEdit::setFullEditMode(bool yes) {
+	applyValues();
 	is_full_edit = yes;
 	build();
 }
@@ -121,12 +123,12 @@ void PIValueTreeEdit::build() {
 	grid->create_edit_buttons = false;
 	removeAll();
 	// piCout << source.attributes().value(Attribute::arrayType) << array_type;
+	grid->button_add->hide();
 	if (current.isArray()) {
 		widget_array = new QWidget();
 		ui_array->setupUi(widget_array);
 		applyArrayAttributes();
 		ui_array->layoutArray->addWidget(grid);
-		grid->button_add->hide();
 		grid->show();
 		uint array_type = PIVariant::typeIDFromName(current.attribute(Attribute::arrayType).toString());
 		int index       = 0;