diff -r 117d86025a5c -r 963fc1b0ba6e RefactoringRope/ChangeOccurrencesDialog.py
--- a/RefactoringRope/ChangeOccurrencesDialog.py Thu Sep 21 19:18:51 2017 +0200
+++ b/RefactoringRope/ChangeOccurrencesDialog.py Fri Sep 22 19:47:09 2017 +0200
@@ -49,6 +49,7 @@
self.__previewButton = self.buttonBox.addButton(
self.tr("Preview"), QDialogButtonBox.ActionRole)
self.__previewButton.setDefault(True)
+ self.__previewButton.setEnabled(False)
msh = self.minimumSizeHint()
self.resize(max(self.width(), msh.width()), msh.height())
@@ -62,6 +63,7 @@
@type str
"""
self.__okButton.setEnabled(text != "")
+ self.__previewButton.setEnabled(text != "")
@pyqtSlot(QAbstractButton)
def on_buttonBox_clicked(self, button):
