QTreeView: adjust documentation of key bindings

The documentation for key bindings was a little bit unclear for key
asterisk. Also sync the names of the left and right key was not
consistent (Left/RightArrow - Left/Right)

Change-Id: Icee0821880fcc3ebc2ade939cf80127ebf0976ad
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Reviewed-by: Luca Beldi <v.ronin@yahoo.it>
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>

1 files changed, 4 insertions, 3 deletions

diff --git a/src/widgets/itemviews/qtreeview.cpp b/src/widgets/itemviews/qtreeview.cpp
index b534de5c6a..779bdf36cf 100644
--- a/src/widgets/itemviews/qtreeview.cpp
+++ b/src/widgets/itemviews/qtreeview.cpp
@@ -131,11 +131,12 @@ QT_BEGIN_NAMESPACE
          of the sibling that follows the parent.
     \row \li Left  \li Hides the children of the current item (if present)
          by collapsing a branch.
-    \row \li Minus  \li Same as LeftArrow.
+    \row \li Minus \li Same as Left.
     \row \li Right \li Reveals the children of the current item (if present)
          by expanding a branch.
-    \row \li Plus  \li Same as RightArrow.
-    \row \li Asterisk  \li Expands all children of the current item (if present).
+    \row \li Plus  \li Same as Right.
+    \row \li Asterisk  \li Expands the current item and all its children
+         (if present).
     \row \li PageUp   \li Moves the cursor up one page.
     \row \li PageDown \li Moves the cursor down one page.
     \row \li Home \li Moves the cursor to an item in the same column of the first