/dev/pts/ hinzugefügt

src/connectdialog.cpp

@@ -4,6 +4,8 @@
 #include <QVBoxLayout>
 #include <QFileDialog>
 #include <QLabel>
+#include <QDir>
+#include <algorithm>
 
 ConnectDialog::ConnectDialog(QWidget *parent)
     : QDialog(parent)
@@ -91,10 +93,47 @@ void ConnectDialog::refreshPorts()
         m_portCombo->addItem(
             QStringLiteral("%1 — %2").arg(info.portName(), info.description()),
             info.portName());
+
+    // QSerialPortInfo::availablePorts() relies on udev/sysfs and does not
+    // enumerate pseudo-terminals, so PTY slaves (e.g. the ones created by
+    // `qemu -serial pty`) never show up above. Scan /dev/pts/ ourselves and
+    // list the numeric slave nodes as additional selectable "ports". Store
+    // the full path (e.g. "/dev/pts/4") as the item data so it is passed
+    // straight through to QSerialPort::setPortName(), which accepts either
+    // a bare name or a full system location. Baud/parity/etc. settings are
+    // simply no-ops on a PTY, which is fine for this use case.
+    addPtyPorts();
+
     if (m_portCombo->count() == 0)
         m_portCombo->addItem(tr("(no ports found)"), QString());
 }
 
+void ConnectDialog::addPtyPorts()
+{
+    QDir ptsDir("/dev/pts");
+    if (!ptsDir.exists())
+        return;
+
+    // Entries are purely numeric device nodes (the "ptmx" master control
+    // device is excluded on purpose - it isn't a connectable endpoint).
+    QStringList nodes = ptsDir.entryList(QDir::System | QDir::NoDotAndDotDot);
+    QList<int> numbers;
+    for (const QString &node : std::as_const(nodes)) {
+        bool ok = false;
+        const int n = node.toInt(&ok);
+        if (ok)
+            numbers << n;
+    }
+    std::sort(numbers.begin(), numbers.end());
+
+    for (int n : std::as_const(numbers)) {
+        const QString path = QStringLiteral("/dev/pts/%1").arg(n);
+        m_portCombo->addItem(
+            QStringLiteral("%1 — pseudo-terminal (e.g. qemu -serial pty)").arg(path),
+            path);
+    }
+}
+
 void ConnectDialog::browseLogFile()
 {
     const QString path = QFileDialog::getSaveFileName(