A print filter can be used to customize QwtPlot::print().
Definition at line 30 of file qwt_plot_printfilter.h.
Public Types | |
enum | Options { PrintMargin = 1, PrintTitle = 2, PrintLegend = 4, PrintGrid = 8, PrintCanvasBackground = 16, PrintWidgetBackground = 32, PrintAll = ~PrintWidgetBackground } |
enum | Item { Title, Legend, Curve, CurveSymbol, Marker, MarkerSymbol, MajorGrid, MinorGrid, CanvasBackground, AxisScale, AxisTitle, WidgetBackground } |
Public Member Functions | |
QwtPlotPrintFilter () | |
virtual | ~QwtPlotPrintFilter () |
virtual QColor | color (const QColor &, Item item) const |
virtual QFont | font (const QFont &, Item item) const |
void | setOptions (int options) |
int | options () const |
virtual void | apply (QwtPlot *) const |
virtual void | reset (QwtPlot *) const |
virtual void | apply (QwtPlotItem *) const |
virtual void | reset (QwtPlotItem *) const |
Print options.
PrintMargin | |
PrintTitle | |
PrintLegend | |
PrintGrid | |
PrintCanvasBackground | |
PrintWidgetBackground | |
PrintAll |
Definition at line 34 of file qwt_plot_printfilter.h.
Print items.
Title | |
Legend | |
Curve | |
CurveSymbol | |
Marker | |
MarkerSymbol | |
MajorGrid | |
MinorGrid | |
CanvasBackground | |
AxisScale | |
AxisTitle | |
WidgetBackground |
Definition at line 47 of file qwt_plot_printfilter.h.
QwtPlotPrintFilter::QwtPlotPrintFilter | ( | ) | [explicit] |
Sets filter options to PrintAll
Definition at line 82 of file qwt_plot_printfilter.cpp.
QwtPlotPrintFilter::~QwtPlotPrintFilter | ( | ) | [virtual] |
QColor QwtPlotPrintFilter::color | ( | const QColor & | c, | |
Item | item | |||
) | const [virtual] |
Modifies a color for printing.
c | Color to be modified | |
item | Type of item where the color belongs |
Definition at line 124 of file qwt_plot_printfilter.cpp.
References MajorGrid, MinorGrid, options(), and PrintCanvasBackground.
Referenced by apply().
QFont QwtPlotPrintFilter::font | ( | const QFont & | f, | |
Item | item | |||
) | const [virtual] |
Modifies a font for printing.
f | Font to be modified | |
item | Type of item where the font belongs |
Definition at line 148 of file qwt_plot_printfilter.cpp.
Referenced by apply().
void QwtPlotPrintFilter::setOptions | ( | int | options | ) |
Set plot print options.
options | Or'd QwtPlotPrintFilter::Options values |
Definition at line 99 of file qwt_plot_printfilter.cpp.
int QwtPlotPrintFilter::options | ( | ) | const |
Get plot print options.
Definition at line 108 of file qwt_plot_printfilter.cpp.
Referenced by color(), QwtPlot::drawItems(), QwtPlot::print(), and QwtPlot::printCanvas().
void QwtPlotPrintFilter::apply | ( | QwtPlot * | plot | ) | const [virtual] |
Change color and fonts of a plot
Definition at line 157 of file qwt_plot_printfilter.cpp.
References QwtPlot::autoReplot(), QwtPlot::axisCnt, AxisScale, AxisTitle, QwtPlot::axisWidget(), QwtSymbol::brush(), CanvasBackground, QwtPlot::canvasBackground(), QwtText::color(), color(), Curve, CurveSymbol, QwtText::font(), font(), QwtPlotDict::itemList(), Legend, QwtPlot::legend(), QwtLegend::legendItems(), QwtText::PaintUsingTextColor, QwtText::PaintUsingTextFont, QwtSymbol::pen(), QwtPlot::setAutoReplot(), QwtSymbol::setBrush(), QwtPlot::setCanvasBackground(), QwtText::setColor(), QwtText::setFont(), QwtSymbol::setPen(), QwtText::testPaintAttribute(), QwtScaleWidget::title(), Title, QwtPlot::titleLabel(), and WidgetBackground.
Referenced by QwtPlot::print().
void QwtPlotPrintFilter::reset | ( | QwtPlot * | plot | ) | const [virtual] |
Reset color and fonts of a plot
Definition at line 366 of file qwt_plot_printfilter.cpp.
References QwtPlot::autoReplot(), QwtPlot::axisCnt, QwtPlot::axisWidget(), QwtSymbol::brush(), QwtLegend::find(), QwtPlotDict::itemList(), QwtPlot::legend(), QwtLegend::legendItems(), QwtText::PaintUsingTextFont, QwtSymbol::pen(), QwtPlot::setAutoReplot(), QwtSymbol::setBrush(), QwtPlot::setCanvasBackground(), QwtText::setColor(), QwtSymbol::setPen(), QwtScaleWidget::setTitle(), QwtTextLabel::text(), and QwtPlot::titleLabel().
Referenced by QwtPlot::print().