browser.page().selectionChanged.connect(this, "selectionChanged()");
browser.page().mainFrame().javaScriptWindowObjectCleared.connect(this,
"exposeToJavascript()");
notebookBox.activated.connect(this, "notebookChanged()");
resourceSignal = new NoteResourceSignal();
QHBoxLayout tagLayout = new QHBoxLayout();
v.addWidget(titleLabel, 0);
notebookLayout.addRow(notebookLabel, notebookBox);
tagLayout.addLayout(notebookLayout, 0);