TXPrinter Class

Member Function Documentation

TXPrinter::TXPrinter(QObject *parent = 0)

Default constructs an instance of TXPrinter.

TXPrinter::~TXPrinter()

Destroys the instance of TXPrinter.

[slot] QVariantMap TXPrinter::connectionParam() const

See also setConnectionParam().

[slot] int TXPrinter::maxPrintingOneTime() const

返回一次能最多打印的张数

See also setMaxPrintingOneTime().

[slot] bool TXPrinter::print(const QVariantMap &iData, TError *oErr = nullptr)

打印标签 iData { "count": 1, "width": 80, "height": 40, "info": [ { "type": "BAR_CODE", "x" : "", "y" : "", "width": "", "height": "", "value": "", "bar_width" :"", //Bar的宽度(1-5)默认：2 "contain_text":"" //是否在条码下方显示文字0:不显示，1:显示 }, { "type": "QR_CODE" | "PICTURE", "x" : "", "y" : "", "width": "", "height": "", "value": "" }, { "type": "TEXT", "x" : "", "y" : "", "font_size": "", "value": "" }, { "type": "LINE", "x1": "", "y1": "", "x2": "", "y2": "", "weight": "" } ] }

[slot] QVariantMap TXPrinter::printParam() const

返回打印参数

See also setPrintParam().

[slot] void TXPrinter::setConnectionParam(const QVariantMap &iConnParam)

See also connectionParam().

[slot] void TXPrinter::setMaxPrintingOneTime(int iValue)

设置一次最多能打印多少张，默认为100

See also maxPrintingOneTime().

[slot] void TXPrinter::setPrintParam(const QVariantMap &iPrintParam)

设置打印参数 iPrintParam { "chroma": 30, "zoom": 8, "margin_vertical": 1, "margin_horizontal": 2, "speed": 5, "density" : 7 "gap" : 0 }

See also printParam().

[slot] void TXPrinter::setTempDir(const QString &iDir)

设置临时目录

See also tempDir().

[slot] QString TXPrinter::tempDir() const

返回临时目录路径

See also setTempDir().