HomeWidget 0 0 1200 900 Form 0 30 30 72 15 11 4 291 51 font: 12pt "微软雅黑"; background-color: rgb(255, 0, 0); font: 18pt "微软雅黑"; PLC读取失败: 串口未连接! Qt::Horizontal 40 20 Qt::Horizontal 40 20 0 0 0 0 homeBtn :/home:/home 80 80 Qt::Horizontal 40 20 settingBtn :/set:/set 80 80 Qt::Horizontal 40 20 :/picture:/picture 80 80 Qt::Horizontal 40 20 logsBtn :/history:/history 80 80 Qt::Horizontal 40 20 exitBtn :/exit2:/exit2 80 80 Qt::Horizontal 40 20 Qt::Horizontal 40 20 DynamicHistogramWidget QWidget

dynamichistogramwidget.h

1 SettingsWidget QWidget

settingswidget.h

1