Fix automatic horizontal scrolling in browser

aqt/browser.py

@@ -189,7 +189,11 @@ class DataModel(QAbstractTableModel):
         tv = self.browser.form.tableView
         if idx:
             tv.selectRow(idx.row())
+            # we save and then restore the horizontal scroll position because
+            # scrollTo() also scrolls horizontally which is confusing
+            h = tv.horizontalScrollBar().value()
             tv.scrollTo(idx, tv.PositionAtCenter)
+            tv.horizontalScrollBar().setValue(h)
             if count < 500:
                 # discard large selections; they're too slow
                 sm.select(items, QItemSelectionModel.SelectCurrent |