Added background tab support to Widgets

- Added middle click navigation support to DemoBrowser.
- Extended WebAction with new case (open a new tab in background).
- Updated WebEngineWidgets documentation.

Change-Id: I4ff91806c274a74f4d94b3f5d43fdd99ab900d46
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@theqtcompany.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/examples/webenginewidgets/demobrowser/webview.cpp b/examples/webenginewidgets/demobrowser/webview.cpp
index ed7f52ad0..35f765b5c 100644
--- a/examples/webenginewidgets/demobrowser/webview.cpp
+++ b/examples/webenginewidgets/demobrowser/webview.cpp
@@ -185,6 +185,8 @@ QWebEnginePage *WebPage::createWindow(QWebEnginePage::WebWindowType type)
 {
     if (type == QWebEnginePage::WebBrowserTab) {
         return mainWindow()->tabWidget()->newTab()->page();
+    } else if (type == QWebEnginePage::WebBrowserBackgroundTab) {
+        return mainWindow()->tabWidget()->newTab(false)->page();
     } else if (type == QWebEnginePage::WebBrowserWindow) {
         BrowserApplication::instance()->newMainWindow();
         BrowserMainWindow *mainWindow = BrowserApplication::instance()->mainWindow();
@@ -387,6 +389,7 @@ void WebView::contextMenuEvent(QContextMenuEvent *event)
         ++it;
         menu->insertAction(*it, page()->action(QWebEnginePage::OpenLinkInNewWindow));
         menu->insertAction(*it, page()->action(QWebEnginePage::OpenLinkInNewTab));
+        menu->insertAction(*it, page()->action(QWebEnginePage::OpenLinkInNewBackgroundTab));
     }
 
     menu->popup(event->globalPos());