+ if (event->state & ScrollZoomVerticalModifier) {
+ /* There is a special and rather hacky situation in Editor which makes
+ it useful to know when the modifier key for vertical zoom has been
+ released, so emit a signal here (see Editor::_stepping_axis_view).
+ Note that the state bit for the modifier key is set for the key-up
+ event when the modifier is released, but not the key-down when it
+ is pressed, so we get here on key-up, which is what we want.
+ */
+ ZoomVerticalModifierReleased (); /* EMIT SIGNAL */
+ }
+