• QtitanRibbon| 下載試用: 遵循Microsoft Ribbon UI Paradigm for Qt技術(shù)的Ribbon UI組件，致力于為Windows、Linux和Mac OS X提供功能完整的Ribbon組件。
• QtitanChart | 下載試用 :是一個C ++庫，代表一組控件，這些控件使您可以快速地為應(yīng)用程序提供漂亮而豐富的圖表。并且支持所有主要的桌面

class QAxWidget1 : public QWidget
{
    Q_OBJECT
    Q_CLASSINFO("ClassID", "{1D9928BD-4453-4bdd-903D-E525ED17FDE5}")
    Q_CLASSINFO("InterfaceID", "{99F6860E-2C5A-42ec-87F2-43396F4BE389}")
    Q_CLASSINFO("EventsID", "{0A3E9F27-E4F1-45bb-9E47-63099BCCD0E3}")

    Q_PROPERTY(QColor fillColor READ fillColor WRITE setFillColor)
public:
    explicit QAxWidget1(QWidget *parent = nullptr)
        : QWidget(parent)
    {
    }

    QColor fillColor() const
    {
        return m_fillColor;
    }

    void setFillColor(const QColor &fc)
    {
        m_fillColor = fc;
        repaint();
    }

protected:
    void paintEvent(QPaintEvent *e) override
    {
        QPainter paint(this);
        QRect r = rect();
        r.adjust(10, 10, -10, -10);
        paint.fillRect(r, m_fillColor);
    }

private:
    QColor m_fillColor = Qt::red;
};

第一個控件繪制一個實心矩形。填充顏色作為屬性公開。Q_CLASSINFO()用于指定 COM 標(biāo)識符。

class QAxWidget2 : public QWidget
{
    Q_OBJECT
    Q_CLASSINFO("ClassID", "{58139D56-6BE9-4b17-937D-1B1EDEDD5B71}")
    Q_CLASSINFO("InterfaceID", "{B66280AB-08CC-4dcc-924F-58E6D7975B7D}")
    Q_CLASSINFO("EventsID", "{D72BACBA-03C4-4480-B4BB-DE4FE3AA14A0}")
    Q_CLASSINFO("ToSuperClass", "QAxWidget2")
    Q_CLASSINFO("StockEvents", "yes")
    Q_CLASSINFO("Insertable", "yes")

    Q_PROPERTY(int lineWidth READ lineWidth WRITE setLineWidth)
public:
    using QWidget::QWidget;

    int lineWidth() const
    {
        return m_lineWidth;
    }

    void setLineWidth(int lw)
    {
        m_lineWidth = lw;
        repaint();
    }

protected:
    void paintEvent(QPaintEvent *e) override
    {
        QPainter paint(this);
        QPen pen = paint.pen();
        pen.setWidth(m_lineWidth);
        paint.setPen(pen);

        QRect r = rect();
        r.adjust(10, 10, -10, -10);
        paint.drawEllipse(r);
    }

private:
    int m_lineWidth = 1;
};

第二個控件繪制一個圓圈。linewith 作為屬性公開。Q_CLASSINFO()用于指定 COM 標(biāo)識符，并設(shè)置ToSuperClass和StockEvents屬性以僅公開類本身的 API，并將 COM 股票事件添加到 ActiveX 控件。

#include "ax1.h" "ax1.h"
#include "ax2.h" "ax2.h"
#include <QAxFactory> <QAxFactory>

QT_USE_NAMESPACE

QAXFACTORY_BEGIN(("{98DE28B6-6CD3-4e08-B9FA-3D1DB43F1D2F}", "{05828915-AD1C-47ab-AB96-D6AD1E25F0E2}")
    QAXCLASS(QAxWidget1)(QAxWidget1)
    QAXCLASS(QAxWidget2)(QAxWidget2)
QAXFACTORY_END()()

這些類是使用QAxFactory宏從服務(wù)器導(dǎo)出的。

要構(gòu)建示例，您必須首先構(gòu)建QAxServer庫。然后qmake在examples/activeqt/multiple.

該兩個簡單的Qt控件演示要求你的web瀏覽器支持ActiveX控件，并啟用腳本。

<script language language="javascript">
function setColor( form )function setColor( form )
{{
    Ax1Ax1.fillColor = form.colorEdit.value;;
}}

function setWidth( form )function setWidth( form )
{{
    Ax2Ax2.lineWidth = form.widthEdit.value;;
}}
</script>

<p  />
This is one QWidget subclass:<br  />
<object ID ID="Ax1" CLASSIDCLASSID="CLSID:1D9928BD-4453-4bdd-903D-E525ED17FDE5"
CODEBASECODEBASE="http://qt.nokia.com/demos/multipleax.cab">
[Object not available! Did you forget to build and register the server?]
</object><br  />
<form>
Fill Color: <input type type="edit" IDID="colorEdit" value value = "red" />
<input type type="button" value value = "Set" onClickonClick="setColor(this.form)"setColor(this.form)" />
<input type type="button" value value = "Hide" onClickonClick="Ax1.hide()"Ax1.hide()" />
<input type type="button" value value = "Show" onClickonClick="Ax1.show()"Ax1.show()" />
</form>

<p  />
This is another QWidget subclass:<br  />
<object ID ID="Ax2" CLASSIDCLASSID="CLSID:58139D56-6BE9-4b17-937D-1B1EDEDD5B71"
CODEBASECODEBASE="http://qt.nokia.com/demos/multipleax.cab">
[Object not available! Did you forget to build and register the server?]
</object><br  />
<form>
Line width: <input type type="edit" IDID="widthEdit" value value = "1" />
<input type type="button" value value = "Set" onClickonClick="setWidth(this.form)"setWidth(this.form)" />
</form>