Update to 2.3.1

InCore.Foundation/NftFlow.rst

@@ -148,9 +148,10 @@ This property holds the network interface to transmit traffic to for this flow.
 protocol
 ++++++++
 
-
+This property holds the protocol which to match. It has to be set to a protocol such as TCP or UDP in order to use source or destination port matching (:ref:`sourcePorts <property_NftFlow_sourcePorts>`/:ref:`destinationPorts <property_NftFlow_destinationPorts>`).
 
 :**› Type**: :ref:`NftRule.Protocol <enum_NftRule_Protocol>`
+:**› Default**: :ref:`NftRule.AllProtocols <enumitem_NftRule_AllProtocols>`
 :**› Signal**: protocolChanged()
 :**› Attributes**: Writable
 

InCore.IO/UsbPrinter.rst

@@ -0,0 +1,134 @@
+
+.. _object_UsbPrinter:
+
+
+:index:`UsbPrinter`
+-------------------
+
+Description
+***********
+
+The UsbPrinter object allows controlling a printer connected to a local USB port. When opened, data such as PostScript or ZPL can be sent to the printer using the :ref:`IoDevice.write() <method_IoDevice_write>` method.
+
+This object was introduced in InCore 2.3.
+
+:**› Inherits**: :ref:`File <object_File>`
+
+Overview
+********
+
+Properties
+++++++++++
+
+.. hlist::
+  :columns: 3
+
+  * :ref:`index <property_UsbPrinter_index>`
+  * :ref:`File.error <property_File_error>`
+  * :ref:`File.errorString <property_File_errorString>`
+  * :ref:`File.fileName <property_File_fileName>`
+  * :ref:`File.storage <property_File_storage>`
+  * :ref:`IoDevice.append <property_IoDevice_append>`
+  * :ref:`IoDevice.atEnd <property_IoDevice_atEnd>`
+  * :ref:`IoDevice.autoOpen <property_IoDevice_autoOpen>`
+  * :ref:`IoDevice.bytesAvailable <property_IoDevice_bytesAvailable>`
+  * :ref:`IoDevice.canReadLine <property_IoDevice_canReadLine>`
+  * :ref:`IoDevice.deviceErrorString <property_IoDevice_deviceErrorString>`
+  * :ref:`IoDevice.isOpen <property_IoDevice_isOpen>`
+  * :ref:`IoDevice.isWritable <property_IoDevice_isWritable>`
+  * :ref:`IoDevice.nameArgument <property_IoDevice_nameArgument>`
+  * :ref:`IoDevice.pos <property_IoDevice_pos>`
+  * :ref:`IoDevice.readOnly <property_IoDevice_readOnly>`
+  * :ref:`IoDevice.size <property_IoDevice_size>`
+  * :ref:`IoDevice.truncate <property_IoDevice_truncate>`
+  * :ref:`IoDevice.unbuffered <property_IoDevice_unbuffered>`
+  * :ref:`Object.objectId <property_Object_objectId>`
+  * :ref:`Object.parent <property_Object_parent>`
+
+Methods
++++++++
+
+.. hlist::
+  :columns: 2
+
+  * :ref:`File.remove() <method_File_remove>`
+  * :ref:`File.sync() <method_File_sync>`
+  * :ref:`IoDevice.close() <method_IoDevice_close>`
+  * :ref:`IoDevice.flush() <method_IoDevice_flush>`
+  * :ref:`IoDevice.open() <method_IoDevice_open>`
+  * :ref:`IoDevice.peekAll() <method_IoDevice_peekAll>`
+  * :ref:`IoDevice.read() <method_IoDevice_read>`
+  * :ref:`IoDevice.readAll() <method_IoDevice_readAll>`
+  * :ref:`IoDevice.readLine() <method_IoDevice_readLine>`
+  * :ref:`IoDevice.sync() <method_IoDevice_sync>`
+  * :ref:`IoDevice.write() <method_IoDevice_write>`
+  * :ref:`Object.fromJson() <method_Object_fromJson>`
+  * :ref:`Object.toJson() <method_Object_toJson>`
+
+Signals
++++++++
+
+.. hlist::
+  :columns: 1
+
+  * :ref:`File.errorOccurred() <signal_File_errorOccurred>`
+  * :ref:`IoDevice.lineAvailableForRead() <signal_IoDevice_lineAvailableForRead>`
+  * :ref:`IoDevice.readyRead() <signal_IoDevice_readyRead>`
+  * :ref:`Object.completed() <signal_Object_completed>`
+
+Enumerations
+++++++++++++
+
+.. hlist::
+  :columns: 1
+
+  * :ref:`File.Error <enum_File_Error>`
+
+
+
+Properties
+**********
+
+
+.. _property_UsbPrinter_index:
+
+.. _signal_UsbPrinter_indexChanged:
+
+.. index::
+   single: index
+
+index
++++++
+
+This property holds the index of the printer which to communicate with.
+
+:**› Type**: SignedInteger
+:**› Default**: ``0``
+:**› Signal**: indexChanged()
+:**› Attributes**: Writable
+
+
+.. _example_UsbPrinter:
+
+
+Example
+*******
+
+.. code-block:: qml
+
+    import InCore.IO 2.3
+    
+    UsbPrinter {
+        index: 0
+        autoOpen: true
+    
+        onIsOpenChanged: {
+            console.log("printing")
+            // print QR code on ZPL-based label printer
+            write("^XA
+    ^FO20,20^BQ,2,10^FDQA,0123456789ABCD 2D code^FS
+    ^XZ")
+            flush();
+        }
+    }
+    

InCore.IO/index.rst

@@ -45,3 +45,4 @@ Objects
 	SerialPortBusNode
 	SerialPortManager
 	Sht3x
+	UsbPrinter