add trigger support

triggerwidget.h

@@ -0,0 +1,45 @@
+
+#ifndef TRIGGERWIDGET_H
+#define TRIGGERWIDGET_H
+
+#include <QWidget>
+#include <QCheckBox>
+#include <QLabel>
+#include <QHBoxLayout>
+#include <QVBoxLayout>
+#include <eismultiplexer.h>
+#include <memory>
+
+class TriggerWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit TriggerWidget(uint16_t deviceSerial, uint16_t triggerNumber,
+                           std::shared_ptr<struct eismultiplexer> multiplexer,
+                           QWidget *parent = nullptr);
+    ~TriggerWidget() override;
+
+    uint16_t getDeviceSerial() const;
+    uint16_t getTriggerNumber() const;
+
+private slots:
+    void onInputToggled(bool checked);
+    void onLevelToggled(bool checked);
+    void updateTriggerState();
+
+private:
+    uint16_t deviceSerial;
+    uint16_t triggerNumber;
+    std::shared_ptr<struct eismultiplexer> multiplexer;
+    QCheckBox inputCheckbox;
+    QCheckBox levelCheckbox;
+    QLabel devicelabel;
+    QLabel triggerlabel;
+    QFrame line;
+    QVBoxLayout vlayout;
+    QHBoxLayout hlayout;
+    QVBoxLayout labellayout;
+};
+
+#endif // TRIGGERWIDGET_H