修复打印设置中输入框状态不正常的问题，修复计数器在最后一行时，打印内容高度不正确的问题

scene/PicCounterItem.cpp

@@ -64,7 +64,7 @@ void PicCounterItem::setCounter(COUNTER_TYPE type, int digitalNum)
     m_counterType = type;
     m_digitalNum = digitalNum;
     m_digitalImg = QImage(QString(":/%1/image/digitalWidth%2.bmp").arg(type).arg(digitalNum));
-    m_digitalImg = m_digitalImg.scaled(width*digitalNum, height + 1, Qt::IgnoreAspectRatio, Qt::FastTransformation);
+    m_digitalImg = m_digitalImg.scaled(width*digitalNum, height, Qt::IgnoreAspectRatio, Qt::FastTransformation);
     applyModify();
 
     qInfo() << "Counter item set to " << type ;