widget::widget(QWidget *parent)
: QWidget(parent)
{
//set qss
QString qss;
QFile qssFile("style.qss");
if(!qssFile.open(QFile::ReadWrite))
{
qDebug("qss File :can not open qss !");
return;
}
qss = QLatin1String(qssFile.readAll());
this->setStyleSheet(qss);