Spinbox support for wheel event

3 years ago · 82a353e70a
1 changed files with 7 additions and 0 deletions
--- a/TermTk/TTkWidgets/spinbox.py
+++ b/TermTk/TTkWidgets/spinbox.py
@ -75,6 +75,13 @@ class TTkSpinBox(TTkWidget):
        self.setValue(int(str(text)))
        self._lineEdit.setText(str(self._value))

+    def wheelEvent(self, evt):
+        if evt.evt == TTkK.WHEEL_Up:
+            self.setValue(self._value+1)
+        else:
+            self.setValue(self._value-1)
+        return TTkLineEdit.wheelEvent(self._lineEdit, evt)
+
    def keyEvent(self, evt):
        if evt.type == TTkK.SpecialKey:
            if evt.key == TTkK.Key_Up: