--- a/RefactoringRope/RenameDialog.py Fri Sep 22 19:47:09 2017 +0200 +++ b/RefactoringRope/RenameDialog.py Fri Sep 22 19:47:36 2017 +0200 @@ -58,6 +58,7 @@ self.__previewButton = self.buttonBox.addButton( self.tr("Preview"), QDialogButtonBox.ActionRole) self.__previewButton.setDefault(True) + self.__previewButton.setEnabled(False) self.newNameEdit.setText(selectedText) self.newNameEdit.selectAll() @@ -73,6 +74,7 @@ @param text text entered into the edit (string) """ self.__okButton.setEnabled(text != "") + self.__previewButton.setEnabled(text != "") @pyqtSlot(QAbstractButton) def on_buttonBox_clicked(self, button):