mirror of
https://github.com/slsdetectorgroup/slsDetectorPackage.git
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38cd10d4e6
- qt4->qt5 - in built qt5 6.1.5 because rhel7 is not upto date with qt5, removed findqwt.cmake - made a fix in qwt lib (qwt_plot_layout.h) to work with 5.15 and lower versions for qrect constr. - qt5 forms fixed, qt4 many hard coding forms switched to forms including qtabwidget, scrolls etc, fonts moved to forms - docking option enabled by default, removed option to disable docking feature from "Mode" - added qVersionResolve utility functions to handle compatibility before and after qt5.12 - qtplots (ian's code) takes in gain mode enable to set some settings within the class, with proper gain plot ticks - ensure gain plots have no zooming of z axis in 2d and y axis in 1d - removed placeholder text in qpalette in main window form as its not supportd until 5.12 (so using qt5.9 designer insted of qt5.15 to cope) - tab order Servers: - fixed some error messages that were empty for fail in funcs (mostly minor as if this error, major issues)
499 lines
12 KiB
Groff
499 lines
12 KiB
Groff
.TH "QwtPlotIntervalCurve" 3 "Mon Jun 1 2020" "Version 6.1.5" "Qwt User's Guide" \" -*- nroff -*-
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.ad l
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.nh
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.SH NAME
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QwtPlotIntervalCurve \- \fBQwtPlotIntervalCurve\fP represents a series of samples, where each value is associated with an interval ( $[y1,y2] = f(x)$ )\&.
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.SH SYNOPSIS
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.br
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.PP
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.PP
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\fC#include <qwt_plot_intervalcurve\&.h>\fP
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.PP
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Inherits \fBQwtPlotSeriesItem\fP, and \fBQwtSeriesStore< QwtIntervalSample >\fP\&.
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.SS "Public Types"
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.in +1c
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.ti -1c
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.RI "enum \fBCurveStyle\fP { \fBNoCurve\fP, \fBTube\fP, \fBUserCurve\fP = 100 }"
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.br
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.RI "Curve styles\&. The default setting is \fBQwtPlotIntervalCurve::Tube\fP\&. "
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.ti -1c
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.RI "enum \fBPaintAttribute\fP { \fBClipPolygons\fP = 0x01, \fBClipSymbol\fP = 0x02 }"
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.br
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.ti -1c
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.RI "typedef QFlags< \fBPaintAttribute\fP > \fBPaintAttributes\fP"
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.br
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.RI "Paint attributes\&. "
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.in -1c
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.SS "Public Member Functions"
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.in +1c
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.RI "\fBQwtPlotIntervalCurve\fP (const QString &\fBtitle\fP=QString())"
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.br
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.ti -1c
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.RI "\fBQwtPlotIntervalCurve\fP (const \fBQwtText\fP &\fBtitle\fP)"
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.br
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.ti -1c
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.RI "virtual \fB~QwtPlotIntervalCurve\fP ()"
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.br
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.RI "Destructor\&. "
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.ti -1c
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.RI "virtual int \fBrtti\fP () const"
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.br
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.ti -1c
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.RI "void \fBsetPaintAttribute\fP (\fBPaintAttribute\fP, bool on=true)"
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.br
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.ti -1c
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.RI "bool \fBtestPaintAttribute\fP (\fBPaintAttribute\fP) const"
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.br
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.ti -1c
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.RI "void \fBsetSamples\fP (const QVector< \fBQwtIntervalSample\fP > &)"
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.br
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.ti -1c
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.RI "void \fBsetSamples\fP (\fBQwtSeriesData\fP< \fBQwtIntervalSample\fP > *)"
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.br
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.ti -1c
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.RI "void \fBsetPen\fP (const QColor &, qreal width=0\&.0, Qt::PenStyle=Qt::SolidLine)"
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.br
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.ti -1c
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.RI "void \fBsetPen\fP (const QPen &)"
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.br
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.RI "Assign a pen\&. "
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.ti -1c
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.RI "const QPen & \fBpen\fP () const"
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.br
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.ti -1c
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.RI "void \fBsetBrush\fP (const QBrush &)"
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.br
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.ti -1c
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.RI "const QBrush & \fBbrush\fP () const"
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.br
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.ti -1c
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.RI "void \fBsetStyle\fP (\fBCurveStyle\fP \fBstyle\fP)"
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.br
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.ti -1c
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.RI "\fBCurveStyle\fP \fBstyle\fP () const"
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.br
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.ti -1c
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.RI "void \fBsetSymbol\fP (const \fBQwtIntervalSymbol\fP *)"
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.br
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.ti -1c
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.RI "const \fBQwtIntervalSymbol\fP * \fBsymbol\fP () const"
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.br
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.ti -1c
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.RI "virtual void \fBdrawSeries\fP (QPainter *, const \fBQwtScaleMap\fP &xMap, const \fBQwtScaleMap\fP &yMap, const QRectF &canvasRect, int from, int to) const"
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.br
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.ti -1c
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.RI "virtual QRectF \fBboundingRect\fP () const"
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.br
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.ti -1c
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.RI "virtual \fBQwtGraphic\fP \fBlegendIcon\fP (int index, const QSizeF &) const"
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.br
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.in -1c
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.SS "Protected Member Functions"
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.in +1c
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.ti -1c
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.RI "void \fBinit\fP ()"
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.br
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.RI "Initialize internal members\&. "
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.ti -1c
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.RI "virtual void \fBdrawTube\fP (QPainter *, const \fBQwtScaleMap\fP &xMap, const \fBQwtScaleMap\fP &yMap, const QRectF &canvasRect, int from, int to) const"
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.br
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.ti -1c
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.RI "virtual void \fBdrawSymbols\fP (QPainter *, const \fBQwtIntervalSymbol\fP &, const \fBQwtScaleMap\fP &xMap, const \fBQwtScaleMap\fP &yMap, const QRectF &canvasRect, int from, int to) const"
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.br
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.in -1c
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.SH "Detailed Description"
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.PP
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\fBQwtPlotIntervalCurve\fP represents a series of samples, where each value is associated with an interval ( $[y1,y2] = f(x)$ )\&.
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The representation depends on the \fBstyle()\fP and an optional \fBsymbol()\fP that is displayed for each interval\&. \fBQwtPlotIntervalCurve\fP might be used to display error bars or the area between 2 curves\&.
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.SH "Member Enumeration Documentation"
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.PP
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.SS "enum \fBQwtPlotIntervalCurve::CurveStyle\fP"
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.PP
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Curve styles\&. The default setting is \fBQwtPlotIntervalCurve::Tube\fP\&.
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.PP
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\fBSee also\fP
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.RS 4
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\fBsetStyle()\fP, \fBstyle()\fP
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.RE
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.PP
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.PP
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\fBEnumerator\fP
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.in +1c
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.TP
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\fB\fINoCurve \fP\fP
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Don't draw a curve\&. Note: This doesn't affect the symbols\&.
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.TP
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\fB\fITube \fP\fP
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Build 2 curves from the upper and lower limits of the intervals and draw them with the \fBpen()\fP\&. The area between the curves is filled with the \fBbrush()\fP\&.
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.TP
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\fB\fIUserCurve \fP\fP
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Styles >= \fBQwtPlotIntervalCurve::UserCurve\fP are reserved for derived classes that overload \fBdrawSeries()\fP with additional application specific curve types\&.
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.SS "enum \fBQwtPlotIntervalCurve::PaintAttribute\fP"
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Attributes to modify the drawing algorithm\&.
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.PP
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\fBSee also\fP
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.RS 4
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\fBsetPaintAttribute()\fP, \fBtestPaintAttribute()\fP
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.RE
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.PP
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.PP
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\fBEnumerator\fP
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.in +1c
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.TP
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\fB\fIClipPolygons \fP\fP
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Clip polygons before painting them\&. In situations, where points are far outside the visible area (f\&.e when zooming deep) this might be a substantial improvement for the painting performance\&.
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.TP
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\fB\fIClipSymbol \fP\fP
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Check if a symbol is on the plot canvas before painting it\&.
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.SH "Constructor & Destructor Documentation"
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.PP
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.SS "QwtPlotIntervalCurve::QwtPlotIntervalCurve (const QString & title = \fCQString()\fP)\fC [explicit]\fP"
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Constructor
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.PP
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\fBParameters\fP
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.RS 4
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\fItitle\fP Title of the curve
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.RE
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.PP
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.SS "QwtPlotIntervalCurve::QwtPlotIntervalCurve (const \fBQwtText\fP & title)\fC [explicit]\fP"
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Constructor
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.PP
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\fBParameters\fP
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.RS 4
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\fItitle\fP Title of the curve
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.RE
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.PP
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.SH "Member Function Documentation"
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.PP
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.SS "QRectF QwtPlotIntervalCurve::boundingRect () const\fC [virtual]\fP"
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.PP
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\fBReturns\fP
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.RS 4
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Bounding rectangle of all samples\&. For an empty series the rectangle is invalid\&.
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.RE
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.PP
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.PP
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Reimplemented from \fBQwtPlotSeriesItem\fP\&.
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.SS "const QBrush & QwtPlotIntervalCurve::brush () const"
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.PP
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\fBReturns\fP
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.RS 4
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Brush used to fill the area in Tube \fBstyle()\fP
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.RE
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.PP
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\fBSee also\fP
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.RS 4
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\fBsetBrush()\fP, \fBsetStyle()\fP, \fBCurveStyle\fP
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.RE
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.PP
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.SS "void QwtPlotIntervalCurve::drawSeries (QPainter * painter, const \fBQwtScaleMap\fP & xMap, const \fBQwtScaleMap\fP & yMap, const QRectF & canvasRect, int from, int to) const\fC [virtual]\fP"
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Draw a subset of the samples
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.PP
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\fBParameters\fP
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.RS 4
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\fIpainter\fP Painter
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.br
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\fIxMap\fP Maps x-values into pixel coordinates\&.
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.br
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\fIyMap\fP Maps y-values into pixel coordinates\&.
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.br
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\fIcanvasRect\fP Contents rectangle of the canvas
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.br
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\fIfrom\fP Index of the first sample to be painted
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.br
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\fIto\fP Index of the last sample to be painted\&. If to < 0 the series will be painted to its last sample\&.
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.RE
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.PP
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\fBSee also\fP
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.RS 4
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\fBdrawTube()\fP, \fBdrawSymbols()\fP
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.RE
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.PP
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.PP
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Implements \fBQwtPlotSeriesItem\fP\&.
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.SS "void QwtPlotIntervalCurve::drawSymbols (QPainter * painter, const \fBQwtIntervalSymbol\fP & symbol, const \fBQwtScaleMap\fP & xMap, const \fBQwtScaleMap\fP & yMap, const QRectF & canvasRect, int from, int to) const\fC [protected]\fP, \fC [virtual]\fP"
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Draw symbols for a subset of the samples
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.PP
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\fBParameters\fP
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.RS 4
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\fIpainter\fP Painter
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.br
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\fIsymbol\fP Interval symbol
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.br
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\fIxMap\fP x map
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.br
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\fIyMap\fP y map
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.br
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\fIcanvasRect\fP Contents rectangle of the canvas
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.br
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\fIfrom\fP Index of the first sample to be painted
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.br
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\fIto\fP Index of the last sample to be painted
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.RE
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.PP
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\fBSee also\fP
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.RS 4
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\fBsetSymbol()\fP, \fBdrawSeries()\fP, \fBdrawTube()\fP
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.RE
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.PP
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.SS "void QwtPlotIntervalCurve::drawTube (QPainter * painter, const \fBQwtScaleMap\fP & xMap, const \fBQwtScaleMap\fP & yMap, const QRectF & canvasRect, int from, int to) const\fC [protected]\fP, \fC [virtual]\fP"
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Draw a tube
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.PP
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Builds 2 curves from the upper and lower limits of the intervals and draws them with the \fBpen()\fP\&. The area between the curves is filled with the \fBbrush()\fP\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fIpainter\fP Painter
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.br
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\fIxMap\fP Maps x-values into pixel coordinates\&.
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.br
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\fIyMap\fP Maps y-values into pixel coordinates\&.
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.br
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\fIcanvasRect\fP Contents rectangle of the canvas
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.br
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\fIfrom\fP Index of the first sample to be painted
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.br
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\fIto\fP Index of the last sample to be painted\&. If to < 0 the series will be painted to its last sample\&.
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.RE
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.PP
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\fBSee also\fP
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.RS 4
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\fBdrawSeries()\fP, \fBdrawSymbols()\fP
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.RE
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.PP
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.SS "\fBQwtGraphic\fP QwtPlotIntervalCurve::legendIcon (int index, const QSizeF & size) const\fC [virtual]\fP"
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.PP
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\fBReturns\fP
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.RS 4
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Icon for the legend
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.RE
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.PP
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In case of Tube \fBstyle()\fP the icon is a plain rectangle filled with the \fBbrush()\fP\&. If a symbol is assigned it is scaled to size\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fIindex\fP Index of the legend entry ( ignored as there is only one )
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.br
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\fIsize\fP Icon size
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.RE
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.PP
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\fBSee also\fP
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.RS 4
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\fBQwtPlotItem::setLegendIconSize()\fP, \fBQwtPlotItem::legendData()\fP
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.RE
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.PP
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.PP
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Reimplemented from \fBQwtPlotItem\fP\&.
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.SS "const QPen & QwtPlotIntervalCurve::pen () const"
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.PP
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\fBReturns\fP
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.RS 4
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Pen used to draw the lines
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.RE
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.PP
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\fBSee also\fP
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.RS 4
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\fBsetPen()\fP, \fBbrush()\fP
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.RE
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.PP
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.SS "int QwtPlotIntervalCurve::rtti () const\fC [virtual]\fP"
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.PP
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\fBReturns\fP
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.RS 4
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\fBQwtPlotItem::Rtti_PlotIntervalCurve\fP
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.RE
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.PP
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.PP
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Reimplemented from \fBQwtPlotItem\fP\&.
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.SS "void QwtPlotIntervalCurve::setBrush (const QBrush & brush)"
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Assign a brush\&.
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.PP
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The brush is used to fill the area in Tube \fBstyle()\fP\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fIbrush\fP Brush
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.RE
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.PP
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\fBSee also\fP
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.RS 4
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\fBbrush()\fP, \fBpen()\fP, \fBsetStyle()\fP, \fBCurveStyle\fP
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.RE
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.PP
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.SS "void QwtPlotIntervalCurve::setPaintAttribute (\fBPaintAttribute\fP attribute, bool on = \fCtrue\fP)"
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Specify an attribute how to draw the curve
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.PP
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\fBParameters\fP
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.RS 4
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\fIattribute\fP Paint attribute
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.br
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\fIon\fP On/Off
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.RE
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.PP
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\fBSee also\fP
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.RS 4
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\fBtestPaintAttribute()\fP
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.RE
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.PP
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.SS "void QwtPlotIntervalCurve::setPen (const QColor & color, qreal width = \fC0\&.0\fP, Qt::PenStyle style = \fCQt::SolidLine\fP)"
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Build and assign a pen
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.PP
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In Qt5 the default pen width is 1\&.0 ( 0\&.0 in Qt4 ) what makes it non cosmetic ( see QPen::isCosmetic() )\&. This method has been introduced to hide this incompatibility\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fIcolor\fP Pen color
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.br
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\fIwidth\fP Pen width
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.br
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\fIstyle\fP Pen style
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.RE
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.PP
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\fBSee also\fP
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.RS 4
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\fBpen()\fP, \fBbrush()\fP
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.RE
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.PP
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.SS "void QwtPlotIntervalCurve::setPen (const QPen & pen)"
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.PP
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Assign a pen\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fIpen\fP New pen
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.RE
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.PP
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\fBSee also\fP
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.RS 4
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\fBpen()\fP, \fBbrush()\fP
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.RE
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.PP
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.SS "void QwtPlotIntervalCurve::setSamples (const QVector< \fBQwtIntervalSample\fP > & samples)"
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Initialize data with an array of samples\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fIsamples\fP Vector of samples
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.RE
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.PP
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.SS "void QwtPlotIntervalCurve::setSamples (\fBQwtSeriesData\fP< \fBQwtIntervalSample\fP > * data)"
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Assign a series of samples
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.PP
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\fBsetSamples()\fP is just a wrapper for \fBsetData()\fP without any additional value - beside that it is easier to find for the developer\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fIdata\fP Data
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.RE
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.PP
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\fBWarning\fP
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.RS 4
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The item takes ownership of the data object, deleting it when its not used anymore\&.
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.RE
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.PP
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.SS "void QwtPlotIntervalCurve::setStyle (\fBCurveStyle\fP style)"
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Set the curve's drawing style
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.PP
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\fBParameters\fP
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.RS 4
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\fIstyle\fP Curve style
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.RE
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.PP
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\fBSee also\fP
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.RS 4
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\fBCurveStyle\fP, \fBstyle()\fP
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.RE
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.PP
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.SS "void QwtPlotIntervalCurve::setSymbol (const \fBQwtIntervalSymbol\fP * symbol)"
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Assign a symbol\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fIsymbol\fP Symbol
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.RE
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.PP
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\fBSee also\fP
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.RS 4
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\fBsymbol()\fP
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.RE
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.PP
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.SS "\fBQwtPlotIntervalCurve::CurveStyle\fP QwtPlotIntervalCurve::style () const"
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.PP
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\fBReturns\fP
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.RS 4
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Style of the curve
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.RE
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.PP
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\fBSee also\fP
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.RS 4
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\fBsetStyle()\fP
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.RE
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.PP
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.SS "const \fBQwtIntervalSymbol\fP * QwtPlotIntervalCurve::symbol () const"
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.PP
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\fBReturns\fP
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.RS 4
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Current symbol or NULL, when no symbol has been assigned
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.RE
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.PP
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\fBSee also\fP
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.RS 4
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\fBsetSymbol()\fP
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.RE
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.PP
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.SS "bool QwtPlotIntervalCurve::testPaintAttribute (\fBPaintAttribute\fP attribute) const"
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.PP
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\fBReturns\fP
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.RS 4
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True, when attribute is enabled
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.RE
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.PP
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\fBSee also\fP
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.RS 4
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\fBPaintAttribute\fP, \fBsetPaintAttribute()\fP
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.RE
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.PP
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.SH "Author"
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.PP
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Generated automatically by Doxygen for Qwt User's Guide from the source code\&.
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