[addlayerbutton] Embedded dialog support

Author: elpaso

src/providers/arcgisrest/qgsafssourceselect.cpp

@@ -31,7 +31,7 @@ QgsAfsSourceSelect::QgsAfsSourceSelect( QWidget *parent, Qt::WindowFlags fl, boo
 {
   if ( embeddedMode )
   {
-    buttonBox->button( QDialogButtonBox::Close )->hide();
+    buttonBox->removeButton( buttonBox->button( QDialogButtonBox::Close ) );
   }
 
   // import/export of connections not supported yet

src/providers/arcgisrest/qgsamssourceselect.cpp

@@ -30,7 +30,7 @@ QgsAmsSourceSelect::QgsAmsSourceSelect( QWidget *parent, Qt::WindowFlags fl, boo
 {
   if ( embeddedMode )
   {
-    buttonBox->button( QDialogButtonBox::Close )->hide();
+    buttonBox->removeButton( buttonBox->button( QDialogButtonBox::Close ) );
   }
 
   // import/export of connections not supported yet

src/providers/spatialite/qgsspatialitesourceselect.cpp

@@ -45,6 +45,10 @@ QgsSpatiaLiteSourceSelect::QgsSpatiaLiteSourceSelect( QWidget *parent, Qt::Windo
 {
   setupUi( this );
 
+  if ( embeddedMode )
+  {
+    buttonBox->removeButton( buttonBox->button( QDialogButtonBox::Close ) );
+  }
 
   QgsSettings settings;
   restoreGeometry( settings.value( QStringLiteral( "Windows/SpatiaLiteSourceSelect/geometry" ) ).toByteArray() );