fixed dialog initialization

git-svn-id: http://www.openflipper.org/svnrepo/OpenFlipper/branches/Free@5726 383ad7c9-94d9-4d36-a494-682f7c89f535

textureProperties.cc

@@ -126,11 +126,11 @@ void texturePropertiesWidget::show(TextureData* _texData, int _id, QString _name
   else
     textureLabel->setText("<B>Textures for object '" + _name + "'</B>");
 
+  propChanged_ = false;
+
   textureList->setCurrentItem( textureList->item(0) );
   textureChanged( textureList->item(0) );
 
-  propChanged_ = false;
-
   QDialog::show();
 }