connect(_showBubbleBox, SIGNAL(toggled(bool)), this, SLOT(widgetChanged()));
QHBoxLayout *layout = new QHBoxLayout(this);
layout->addWidget(_showBubbleBox);
connect(_showBubbleBox, SIGNAL(toggled(bool)), this, SLOT(widgetChanged()));
QHBoxLayout *layout = new QHBoxLayout(this);
layout->addWidget(_showBubbleBox);