1 files changed, 15 insertions, 4 deletions

diff --git a/src/plugins/platforms/ios/qiostextresponder.mm b/src/plugins/platforms/ios/qiostextresponder.mm
index 358ccbf602..0cc8c0ec54 100644
--- a/src/plugins/platforms/ios/qiostextresponder.mm
+++ b/src/plugins/platforms/ios/qiostextresponder.mm
@@ -227,13 +227,11 @@
         self.keyboardType = UIKeyboardTypeEmailAddress;
     else if (hints & Qt::ImhDigitsOnly)
         self.keyboardType = UIKeyboardTypeNumberPad;
-    else if (hints & Qt::ImhFormattedNumbersOnly)
-        self.keyboardType = UIKeyboardTypeDecimalPad;
     else if (hints & Qt::ImhDialableCharactersOnly)
         self.keyboardType = UIKeyboardTypePhonePad;
     else if (hints & Qt::ImhLatinOnly)
         self.keyboardType = UIKeyboardTypeASCIICapable;
-    else if (hints & Qt::ImhPreferNumbers)
+    else if (hints & (Qt::ImhPreferNumbers | Qt::ImhFormattedNumbersOnly))
         self.keyboardType = UIKeyboardTypeNumbersAndPunctuation;
     else
         self.keyboardType = UIKeyboardTypeDefault;
@@ -516,15 +514,23 @@
         // from within a undo callback.
         NSUndoManager *undoMgr = self.undoManager;
         [undoMgr removeAllActions];
+
+        [undoMgr beginUndoGrouping];
+        [undoMgr registerUndoWithTarget:self selector:@selector(undo) object:nil];
+        [undoMgr endUndoGrouping];
         [undoMgr beginUndoGrouping];
         [undoMgr registerUndoWithTarget:self selector:@selector(undo) object:nil];
         [undoMgr endUndoGrouping];
 
-        // Schedule an operation that we immediately pop off to be able to schedule a redo
+        // Schedule operations that we immediately pop off to be able to schedule redos
+        [undoMgr beginUndoGrouping];
+        [undoMgr registerUndoWithTarget:self selector:@selector(registerRedo) object:nil];
+        [undoMgr endUndoGrouping];
         [undoMgr beginUndoGrouping];
         [undoMgr registerUndoWithTarget:self selector:@selector(registerRedo) object:nil];
         [undoMgr endUndoGrouping];
         [undoMgr undo];
+        [undoMgr undo];
 
         // Note that, perhaps because of a bug in UIKit, the buttons on the shortcuts bar ends up
         // disabled if a undo/redo callback doesn't lead to a [UITextInputDelegate textDidChange].
@@ -532,6 +538,11 @@
         // become disabled when there is nothing more to undo (Qt didn't change anything upon receiving
         // an undo request). This seems to be OK behavior, so we let it stay like that unless it shows
         // to cause problems.
+
+        // QTBUG-63393: Having two operations on the rebuilt undo stack keeps the undo/redo widgets
+        // always enabled on the shortcut bar. This workaround was found by experimenting with
+        // removing the removeAllActions call, and is related to the unknown internal implementation
+        // details of how the shortcut bar updates the dimming of its buttons.
     });
 }