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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)
138 lines
3.1 KiB
Groff
138 lines
3.1 KiB
Groff
.TH "QwtAbstractLegend" 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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QwtAbstractLegend \- Abstract base class for legend widgets\&.
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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_abstract_legend\&.h>\fP
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.PP
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Inherits QFrame\&.
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.PP
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Inherited by \fBQwtLegend\fP\&.
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.SS "Public Slots"
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.in +1c
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.ti -1c
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.RI "virtual void \fBupdateLegend\fP (const QVariant &itemInfo, const QList< \fBQwtLegendData\fP > &data)=0"
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.br
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.RI "Update the entries for a plot item\&. "
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.in -1c
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.SS "Public Member Functions"
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.in +1c
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.ti -1c
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.RI "\fBQwtAbstractLegend\fP (QWidget *parent=NULL)"
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.br
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.ti -1c
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.RI "virtual \fB~QwtAbstractLegend\fP ()"
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.br
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.RI "Destructor\&. "
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.ti -1c
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.RI "virtual void \fBrenderLegend\fP (QPainter *painter, const QRectF &rect, bool fillBackground) const =0"
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.br
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.ti -1c
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.RI "virtual bool \fBisEmpty\fP () const =0"
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.br
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.ti -1c
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.RI "virtual int \fBscrollExtent\fP (Qt::Orientation) 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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Abstract base class for legend widgets\&.
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Legends, that need to be under control of the \fBQwtPlot\fP layout system need to be derived from \fBQwtAbstractLegend\fP\&.
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.PP
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\fBNote\fP
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.RS 4
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Other type of legends can be implemented by connecting to the \fBQwtPlot::legendDataChanged()\fP signal\&. But as these legends are unknown to the plot layout system the layout code ( on screen and for \fBQwtPlotRenderer\fP ) need to be organized in application code\&.
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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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\fBQwtLegend\fP
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.RE
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.PP
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.SH "Constructor & Destructor Documentation"
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.PP
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.SS "QwtAbstractLegend::QwtAbstractLegend (QWidget * parent = \fCNULL\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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\fIparent\fP Parent widget
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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 "virtual bool QwtAbstractLegend::isEmpty () const\fC [pure virtual]\fP"
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.PP
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\fBReturns\fP
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.RS 4
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True, when no plot item is inserted
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.RE
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.PP
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.PP
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Implemented in \fBQwtLegend\fP\&.
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.SS "virtual void QwtAbstractLegend::renderLegend (QPainter * painter, const QRectF & rect, bool fillBackground) const\fC [pure virtual]\fP"
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Render the legend into a given rectangle\&.
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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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\fIrect\fP Bounding rectangle
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.br
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\fIfillBackground\fP When true, fill rect with the widget background
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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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\fBrenderLegend()\fP is used by \fBQwtPlotRenderer\fP
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.RE
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.PP
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.PP
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Implemented in \fBQwtLegend\fP\&.
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.SS "int QwtAbstractLegend::scrollExtent (Qt::Orientation orientation) const\fC [virtual]\fP"
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Return the extent, that is needed for elements to scroll the legend ( usually scrollbars ),
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.PP
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\fBParameters\fP
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.RS 4
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\fIorientation\fP Orientation
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.RE
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.PP
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\fBReturns\fP
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.RS 4
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Extent of the corresponding scroll element
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.RE
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.PP
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.PP
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Reimplemented in \fBQwtLegend\fP\&.
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.SS "virtual void QwtAbstractLegend::updateLegend (const QVariant & itemInfo, const QList< \fBQwtLegendData\fP > & data)\fC [pure virtual]\fP, \fC [slot]\fP"
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.PP
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Update the entries for a plot item\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fIitemInfo\fP Info about an item
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.br
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\fIdata\fP List of legend entry attributes for the item
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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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