Enhance editors notifying input panel for input method changes

Introduced protected QQuickItem::updateInputMethod() and removed
similar, but badly named updateMicroFocus(). Added some missing
notifications from the editors and avoided unnecessary updates when not
having focus.

Change-Id: Id5c00e87dc26fd35c3f919006817511d4ed6418d
Reviewed-by: Andrew den Exter <andrew.den-exter@nokia.com>
Reviewed-by: Joona Petrell <joona.t.petrell@nokia.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/src/quick/items/qquicktextedit.cpp b/src/quick/items/qquicktextedit.cpp
index 37c76c09a3..126003906e 100644
--- a/src/quick/items/qquicktextedit.cpp
+++ b/src/quick/items/qquicktextedit.cpp
@@ -373,6 +373,7 @@ void QQuickTextEdit::setFont(const QFont &font)
         }
         updateSize();
         updateDocument();
+        updateInputMethod(Qt::ImCursorRectangle | Qt::ImFont);
     }
     emit fontChanged(d->sourceFont);
 }
@@ -1248,6 +1249,7 @@ void QQuickTextEdit::setReadOnly(bool r)
     if (!r)
         d->control->moveCursor(QTextCursor::End);
 
+    updateInputMethod(Qt::ImEnabled);
     q_canPasteChanged();
     emit readOnlyChanged(r);
 }
@@ -1853,7 +1855,7 @@ void QQuickTextEdit::moveCursorDelegate()
 {
     Q_D(QQuickTextEdit);
     d->determineHorizontalAlignment();
-    updateMicroFocus();
+    updateInputMethod();
     emit cursorRectangleChanged();
     if (!d->cursor)
         return;