C++ QwtPlotMarker::linePen方法代码示例

本文整理汇总了C++中QwtPlotMarker::linePen方法的典型用法代码示例。如果您正苦于以下问题：C++ QwtPlotMarker::linePen方法的具体用法？C++ QwtPlotMarker::linePen怎么用？C++ QwtPlotMarker::linePen使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类QwtPlotMarker的用法示例。

在下文中一共展示了QwtPlotMarker::linePen方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: markerLinePen

/*!
  \return a marker's line pen
  \param key Marker key
*/
QPen QwtPlot::markerLinePen(long key) const 
{
    QwtPlotMarker *m = d_markers->find(key);
    if (m)
        return m->linePen();
    else
        return QPen();
    
}

开发者ID:BackupTheBerlios，项目名称:qtiplot-svn，代码行数:13，代码来源:qwt_plot_marker.cpp

示例2: reset


//.........这里部分代码省略.........
            scale->minBorderDist(startDist, endDist);
            scale->setBorderDist(startDist, endDist);
        }
    }

    plot->setBackgroundColor(d_cache->widgetBackground);
    plot->setCanvasBackground(d_cache->canvasBackground);

    QPen pen = plot->d_grid->majPen();
    pen.setColor(d_cache->gridColors[0]);
    plot->d_grid->setMajPen(pen);

    pen = plot->d_grid->minPen();
    pen.setColor(d_cache->gridColors[1]);
    plot->d_grid->setMinPen(pen);
    
    QIntDictIterator<QwtPlotCurve> itc(*plot->d_curves);
    for (QwtPlotCurve *c = itc.toFirst(); c != 0; c = ++itc )
    {
        const int key = itc.currentKey();

        QwtSymbol symbol = c->symbol();

        color = d_cache->curveSymbolPenColors.find(key);
        if ( color )
        {
            QPen pen = symbol.pen();
            pen.setColor(*color);
            symbol.setPen(pen);
        }

        color = d_cache->curveSymbolBrushColors.find(key);
        if ( color )
        {
            QBrush brush = symbol.brush();
            brush.setColor(*color);
            symbol.setBrush(brush);
        }
        c->setSymbol(symbol);

        color = d_cache->curveColors.find(key);
        if ( color )
        {
            QPen pen = c->pen();
            pen.setColor(*color);
            c->setPen(pen);
        }
    }

    QIntDictIterator<QwtPlotMarker> itm(*plot->d_markers);
    for (QwtPlotMarker *m = itm.toFirst(); m != 0; m = ++itm )
    {
        const int key = itm.currentKey();

        font = d_cache->markerFonts.find(key);
        if ( font )
            m->setFont(*font);

        color = d_cache->markerLabelColors.find(key);
        if ( color )
        {
            QPen pen = m->labelPen();
            pen.setColor(*color);
            m->setLabelPen(pen);
        }

        color = d_cache->markerLineColors.find(key);
        if ( color )
        {
            QPen pen = m->linePen();
            pen.setColor(*color);
            m->setLinePen(pen);
        }
        
        QwtSymbol symbol = m->symbol();

        color = d_cache->markerSymbolPenColors.find(key);
        if ( color )
        {
            QPen pen = symbol.pen();
            pen.setColor(*color);
            symbol.setPen(pen);
        }

        color = d_cache->markerSymbolBrushColors.find(key);
        if ( color )
        {
            QBrush brush = symbol.brush();
            brush.setColor(*color);
            symbol.setBrush(brush);
        }

        m->setSymbol(symbol);

    }

    QwtPlotPrintFilter *that = (QwtPlotPrintFilter *)this;
    delete that->d_cache;
    that->d_cache = 0;
}

开发者ID:BackupTheBerlios，项目名称:qtiplot-svn，代码行数:101，代码来源:qwt_plot_printfilter.cpp

示例3: reset

void QwtPlotPrintFilter::reset(QwtPlotItem *item) const
{
    if ( d_data->cache == 0 )
        return;

    const PrivateData::Cache &cache = *d_data->cache;

    switch(item->rtti())
    {
        case QwtPlotItem::Rtti_PlotGrid:
        {
            QwtPlotGrid *grid = (QwtPlotGrid *)item;

            QPen pen = grid->majPen();
            pen.setColor(cache.gridColors[0]);
            grid->setMajPen(pen);

            pen = grid->minPen();
            pen.setColor(cache.gridColors[1]);
            grid->setMinPen(pen);

            break;
        }
        case QwtPlotItem::Rtti_PlotCurve:
        {
            QwtPlotCurve *c = (QwtPlotCurve *)item;

            QwtSymbol symbol = c->symbol();

            if ( cache.curveSymbolPenColors.contains(c) )
            {
                symbol.setPen(cache.curveSymbolPenColors[c]);
            }

            if ( cache.curveSymbolBrushColors.contains(c) )
            {
                QBrush brush = symbol.brush();
                brush.setColor(cache.curveSymbolBrushColors[c]);
                symbol.setBrush(brush);
            }
            c->setSymbol(symbol);

            if ( cache.curveColors.contains(c) )
            {
                QPen pen = c->pen();
                pen.setColor(cache.curveColors[c]);
                c->setPen(pen);
            }

            break;
        }
        case QwtPlotItem::Rtti_PlotMarker:
        {
            QwtPlotMarker *m = (QwtPlotMarker *)item;

            if ( cache.markerFonts.contains(m) )
            {
                QwtText label = m->label();
                label.setFont(cache.markerFonts[m]);
                m->setLabel(label);
            }

            if ( cache.markerLabelColors.contains(m) )
            {
                QwtText label = m->label();
                label.setColor(cache.markerLabelColors[m]);
                m->setLabel(label);
            }

            if ( cache.markerLineColors.contains(m) )
            {
                QPen pen = m->linePen();
                pen.setColor(cache.markerLineColors[m]);
                m->setLinePen(pen);
            }
            
            QwtSymbol symbol = m->symbol();

            if ( cache.markerSymbolPenColors.contains(m) )
            {
                QPen pen = symbol.pen();
                pen.setColor(cache.markerSymbolPenColors[m]);
                symbol.setPen(pen);
            }

            if ( cache.markerSymbolBrushColors.contains(m) )
            {
                QBrush brush = symbol.brush();
                brush.setColor(cache.markerSymbolBrushColors[m]);
                symbol.setBrush(brush);
            }

            m->setSymbol(symbol);

            break;
        }
        default:
            break;
    }
}

开发者ID:BijanZarif，项目名称:coolfluid3，代码行数:100，代码来源:qwt_plot_printfilter.cpp

示例4: apply


//.........这里部分代码省略.........
        if ( scale )
        {
            cache.scaleColor[axis] = scale->palette().color(
                QPalette::Active, QColorGroup::Foreground);
            QPalette palette = scale->palette();
            palette.setColor(QPalette::Active, QColorGroup::Foreground,
                             color(cache.scaleColor[axis], AxisScale, axis));
            scale->setPalette(palette);

            cache.scaleFont[axis] = scale->font();
            scale->setFont(font(cache.scaleFont[axis], AxisScale, axis));

            cache.scaleTitleColor[axis] = scale->titleColor();
            scale->setTitleColor(
                color(cache.scaleTitleColor[axis], AxisTitle, axis));

            cache.scaleTitleFont[axis] = scale->titleFont();
            scale->setTitleFont(
                font(cache.scaleTitleFont[axis], AxisTitle, axis));

            int startDist, endDist;
            scale->minBorderDist(startDist, endDist);
            scale->setBorderDist(startDist, endDist);
        }
    }

    cache.widgetBackground = plot->backgroundColor();
    plot->setBackgroundColor(color(cache.widgetBackground, WidgetBackground));

    cache.canvasBackground = plot->canvasBackground();
    plot->setCanvasBackground(color(cache.canvasBackground, CanvasBackground));

    QPen pen = plot->d_grid->majPen();
    cache.gridColors[0] = pen.color();
    pen.setColor(color(pen.color(), MajorGrid));
    plot->d_grid->setMajPen(pen);

    pen = plot->d_grid->minPen();
    cache.gridColors[1] = pen.color();
    pen.setColor(color(pen.color(), MinorGrid));
    plot->d_grid->setMinPen(pen);
    
    QIntDictIterator<QwtPlotCurve> itc(*plot->d_curves);
    for (QwtPlotCurve *c = itc.toFirst(); c != 0; c = ++itc )
    {
        const int key = itc.currentKey();

        QwtSymbol symbol = c->symbol();

        QPen pen = symbol.pen();
        cache.curveSymbolPenColors.insert(key, new QColor(pen.color()));
        pen.setColor(color(pen.color(), CurveSymbol, key));
        symbol.setPen(pen);

        QBrush brush = symbol.brush();
        cache.curveSymbolBrushColors.insert(key, new QColor(brush.color()));
        brush.setColor(color(brush.color(), CurveSymbol, key));
        symbol.setBrush(brush);

        c->setSymbol(symbol);

        pen = c->pen();
        cache.curveColors.insert(key, new QColor(pen.color()));
        pen.setColor(color(pen.color(), Curve, key));
        c->setPen(pen);
    }

    QIntDictIterator<QwtPlotMarker> itm(*plot->d_markers);
    for (QwtPlotMarker *m = itm.toFirst(); m != 0; m = ++itm )
    {
        const int key = itm.currentKey();

        cache.markerFonts.insert(key, new QFont(m->font()));
        m->setFont(font(m->font(), Marker, key));

        QPen pen = m->labelPen();
        cache.markerLabelColors.insert(key, new QColor(pen.color()));
        pen.setColor(color(pen.color(), Marker, key));
        m->setLabelPen(pen);
        
        pen = m->linePen();
        cache.markerLineColors.insert(key, new QColor(pen.color()));
        pen.setColor(color(pen.color(), Marker, key));
        m->setLinePen(pen);

        QwtSymbol symbol = m->symbol();

        pen = symbol.pen();
        cache.markerSymbolPenColors.insert(key, new QColor(pen.color()));
        pen.setColor(color(pen.color(), MarkerSymbol, key));
        symbol.setPen(pen);

        QBrush brush = symbol.brush();
        cache.markerSymbolBrushColors.insert(key, new QColor(brush.color()));
        brush.setColor(color(brush.color(), MarkerSymbol, key));
        symbol.setBrush(brush);

        m->setSymbol(symbol);
    }
}

开发者ID:BackupTheBerlios，项目名称:qtiplot-svn，代码行数:101，代码来源:qwt_plot_printfilter.cpp

示例5: apply

void QwtPlotPrintFilter::apply(QwtPlotItem *item) const
{
    PrivateData::Cache &cache = *d_data->cache;

    switch(item->rtti())
    {
        case QwtPlotItem::Rtti_PlotGrid:
        {
            QwtPlotGrid *grid = (QwtPlotGrid *)item;

            QPen pen = grid->majPen();
            cache.gridColors[0] = pen.color();
            pen.setColor(color(pen.color(), MajorGrid));
            grid->setMajPen(pen);

            pen = grid->minPen();
            cache.gridColors[1] = pen.color();
            pen.setColor(color(pen.color(), MinorGrid));
            grid->setMinPen(pen);

            break;
        }
        case QwtPlotItem::Rtti_PlotCurve:
        {
            QwtPlotCurve *c = (QwtPlotCurve *)item;

            QwtSymbol symbol = c->symbol();

            QPen pen = symbol.pen();
            cache.curveSymbolPenColors.insert(c, pen.color());
            pen.setColor(color(pen.color(), CurveSymbol));
            symbol.setPen(pen);

            QBrush brush = symbol.brush();
            cache.curveSymbolBrushColors.insert(c, brush.color());
            brush.setColor(color(brush.color(), CurveSymbol));
            symbol.setBrush(brush);

            c->setSymbol(symbol);

            pen = c->pen();
            cache.curveColors.insert(c, pen.color());
            pen.setColor(color(pen.color(), Curve));
            c->setPen(pen);

            break;
        }
        case QwtPlotItem::Rtti_PlotMarker:
        {
            QwtPlotMarker *m = (QwtPlotMarker *)item;

            QwtText label = m->label();
            cache.markerFonts.insert(m, label.font());
            label.setFont(font(label.font(), Marker));
            cache.markerLabelColors.insert(m, label.color());
            label.setColor(color(label.color(), Marker));
            m->setLabel(label);
            
            QPen pen = m->linePen();
            cache.markerLineColors.insert(m, pen.color());
            pen.setColor(color(pen.color(), Marker));
            m->setLinePen(pen);

            QwtSymbol symbol = m->symbol();

            pen = symbol.pen();
            cache.markerSymbolPenColors.insert(m, pen.color());
            pen.setColor(color(pen.color(), MarkerSymbol));
            symbol.setPen(pen);

            QBrush brush = symbol.brush();
            cache.markerSymbolBrushColors.insert(m, brush.color());
            brush.setColor(color(brush.color(), MarkerSymbol));
            symbol.setBrush(brush);

            m->setSymbol(symbol);

            break;
        }
        default:    
            break;
    }
}

开发者ID:BijanZarif，项目名称:coolfluid3，代码行数:83，代码来源:qwt_plot_printfilter.cpp

注：本文中的QwtPlotMarker::linePen方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。