fixed problem with saving first entry

src/app/qgsattributesformproperties.cpp

@@ -46,7 +46,7 @@ QgsAttributesFormProperties::QgsAttributesFormProperties( QgsVectorLayer *layer,
   mFormLayoutTree->setType( DnDTree::Type::Drop );
 
   // AttributeTypeDialog
-  mAttributeTypeDialog = new QgsAttributeTypeDialog( mLayer, 0, mAttributeTypeFrame );
+  mAttributeTypeDialog = new QgsAttributeTypeDialog( mLayer, -1, mAttributeTypeFrame );
   mAttributeTypeDialog->layout()->setMargin( 0 );
   mAttributeTypeFrame->layout()->setMargin( 0 );
   mAttributeTypeFrame->layout()->addWidget( mAttributeTypeDialog );
@@ -79,8 +79,8 @@ void QgsAttributesFormProperties::init()
   initLayoutConfig();
   initInitPython();
 
-  //mAttributeTypeDialog->setEnabled( false );
-  //mAttributeRelationEdit->setEnabled( false );
+  mAttributeTypeDialog->setEnabled( false );
+  mAttributeRelationEdit->setEnabled( false );
 }
 
 void QgsAttributesFormProperties::initAvailableWidgetsTree()
@@ -264,6 +264,9 @@ void QgsAttributesFormProperties::loadAttributeTypeDialog()
 
 void QgsAttributesFormProperties::storeAttributeTypeDialog()
 {
+  if ( mAttributeTypeDialog->fieldIdx() < 0 )
+    return;
+
   FieldConfig cfg;
 
   cfg.mEditable = mAttributeTypeDialog->fieldEditable();

src/app/qgsattributetypedialog.cpp

@@ -45,8 +45,9 @@ QgsAttributeTypeDialog::QgsAttributeTypeDialog( QgsVectorLayer *vl, int fieldIdx
   , mFieldIdx( fieldIdx )
 {
   setupUi( this );
-  //removed selectionListWidget: connect( selectionListWidget, &QListWidget::currentRowChanged, this, &QgsAttributeTypeDialog::selectionListWidget_currentRowChanged );
-  setWindowTitle( tr( "Edit Widget Properties - %1 (%2)" ).arg( vl->fields().at( fieldIdx ).name(), vl->name() ) );
+
+  if ( fieldIdx < 0 )
+    return;
 
   QMapIterator<QString, QgsEditorWidgetFactory *> it( QgsGui::editorWidgetRegistry()->factories() );
   QStandardItemModel *widgetTypeModel = qobject_cast<QStandardItemModel *>( mWidgetTypeComboBox->model() );
@@ -89,11 +90,6 @@ QgsAttributeTypeDialog::QgsAttributeTypeDialog( QgsVectorLayer *vl, int fieldIdx
   restoreGeometry( settings.value( QStringLiteral( "Windows/QgsAttributeTypeDialog/geometry" ) ).toByteArray() );
 
   constraintExpressionWidget->setLayer( vl );
-
-  // TODO, what should this help be connected to?
-#if 0
-  connect( buttonBox, &QDialogButtonBox::helpRequested, this, &QgsAttributeTypeDialog::showHelp );
-#endif
 }
 
 QgsAttributeTypeDialog::~QgsAttributeTypeDialog()