iOS: Fix header names.

The include statements for the headers UIKit was written UiKit
(with lower-case 'i') causing build failure on systems with case
sensitive file-systems.

Change-Id: I7a3062ad8f0e9a0ee8a4b3f06465222332bb6c14
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@digia.com>
Fix various documentation issues

   - Replace multiple include statements with a single,
     Qt module include
   - Remove url variable (taken from the global config)
   - Remove indexes variable (using 'depends' is sufficient)
   - Remove unused subproject
   - Fix selector for QML types
   - Fix example path to have working manifest XML
   - Rename index.html to qtwebview-index.html (to avoid collision
     with the main Qt doc index page)
   - Fix section titles and add a 'QML Types' section for the
     QML module page.

Change-Id: Ie30582d8db83bfbdee613efec66013bb73d1a9b1
Reviewed-by: Christian Stromme <christian.stromme@digia.com>
iOS: Correctly map to scene coordinates.

The views coordinates where not mapped to the scene.

Change-Id: Ide11bb8b9d54093c17988e79561839ebca9c3faf
Reviewed-by: Morten Johan Sørvig <morten.sorvig@digia.com>
iOS: emit progressChanged

Use the simplest possible implementation: 0% at
loadUrl and 100% at loadComplete.

Change-Id: Iefea52023df3d200e55dabde39b0a0217791e898
Reviewed-by: Christian Stromme <christian.stromme@digia.com>
Fix webview example for use with QtWebEngine.

When the QtWebEngine is used as a back-end we need to call
QtWebEngine::initialize() or the example will fail as OpenGL context
sharing needs to be enabled.

Task-number: QTBUG-42745
Change-Id: I27ffc4043f759470f4d40441e62de2ba10728a01
Reviewed-by: Caroline Chao <caroline.chao@theqtcompany.com>
Doc: Renamed the webview example

- Updated the subdirs project file referring the example
- Updated the examples page with the new name
- Moved the qtwebview-example group page to doc/src

Change-Id: I53ba49103ad2bfff21a230dded456be1e88231f2
Reviewed-by: Christian Stromme <christian.stromme@digia.com>
Fix the window title of the example.

Wire the window title to QWebView and set the application display
name. Qt will then automatically append it.

Change-Id: I327f0baa9ad5272691d84fd7eee3754b514daee6
Reviewed-by: Christian Stromme <christian.stromme@theqtcompany.com>