Fix cursor position in demo after leaving suggestion (fixes #7)

TextInput.cursorPosition does not take pre-edit text into account.
Therefore pre-edit text is committed before positioning the cursor
in mouse click handler.

demo/content/TextBase.qml

@@ -63,6 +63,8 @@ FocusScope {
         parent: textBase
         anchors.fill: parent
         onClicked: {
+            if (editor.inputMethodComposing)
+                Qt.inputMethod.commit()
             var positionInEditor = mapToItem(editor, mouseX, mouseY)
             var cursorPosition = editor.positionAt(positionInEditor.x, positionInEditor.y)
             editor.cursorPosition = cursorPosition