iOS: send a Qt::Key_Return when the user hits done/enter

We need to send key events when the user hits enter, otherwise
there is no way to know when the user has 'confirmed' the
text he wrote. This is on par with how it's done for the
Android port.

Change-Id: I585d4198de24b0d251e5e0dd2956ce81b6483f82
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@digia.com>

1 files changed, 11 insertions, 2 deletions

diff --git a/src/plugins/platforms/ios/quiview_textinput.mm b/src/plugins/platforms/ios/quiview_textinput.mm
index d0088d415a..28fb23d57b 100644
--- a/src/plugins/platforms/ios/quiview_textinput.mm
+++ b/src/plugins/platforms/ios/quiview_textinput.mm
@@ -492,8 +492,17 @@ Q_GLOBAL_STATIC(StaticVariables, staticVariables);
     if (!focusObject)
         return;
 
-    if ([text isEqualToString:@"\n"] && self.returnKeyType == UIReturnKeyDone)
-        [self resignFirstResponder];
+    if ([text isEqualToString:@"\n"]) {
+        QKeyEvent press(QEvent::KeyPress, Qt::Key_Return, Qt::NoModifier);
+        QKeyEvent release(QEvent::KeyRelease, Qt::Key_Return, Qt::NoModifier);
+        [self sendEventToFocusObject:press];
+        [self sendEventToFocusObject:release];
+
+        if (self.returnKeyType == UIReturnKeyDone)
+            [self resignFirstResponder];
+
+        return;
+    }
 
     QInputMethodEvent e;
     e.setCommitString(QString::fromNSString(text));