Ensured events were processed regularly while the elements panel is being reloaded.

Also disabled the "Reload" button during that same process.


git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@2018 bfdf4180-ca20-0410-9c96-a3a8aa849046

sources/elementspanel.cpp

@@ -602,6 +602,8 @@ void ElementsPanel::reload(bool reload_collections) {
 	
 	// the first time, expand the first level of collections
 	if (first_reload_) first_reload_ = false;
+	
+	emit(loadingFinished());
 }
 
 /**