Sources_For_Linux/Qwt/doc/man/man3/QwtColumnSymbol.3

.TH "QwtColumnSymbol" 3 "Mon Dec 28 2020" "Version 6.1.6" "Qwt User's Guide" \" -*- nroff -*-
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.SH NAME
QwtColumnSymbol \- A drawing primitive for columns\&.  

.SH SYNOPSIS
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.PP
.PP
\fC#include <qwt_column_symbol\&.h>\fP
.SS "Public Types"

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.RI "enum \fBStyle\fP { \fBNoStyle\fP = -1, \fBBox\fP, \fBUserStyle\fP = 1000 }"
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.RI "enum \fBFrameStyle\fP { \fBNoFrame\fP, \fBPlain\fP, \fBRaised\fP }"
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.SS "Public Member Functions"

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.RI "\fBQwtColumnSymbol\fP (\fBStyle\fP=\fBNoStyle\fP)"
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.RI "virtual \fB~QwtColumnSymbol\fP ()"
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.RI "Destructor\&. "
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.RI "void \fBsetFrameStyle\fP (\fBFrameStyle\fP)"
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.RI "\fBFrameStyle\fP \fBframeStyle\fP () const"
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.RI "void \fBsetLineWidth\fP (int width)"
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.RI "int \fBlineWidth\fP () const"
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.RI "void \fBsetPalette\fP (const QPalette &)"
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.RI "const QPalette & \fBpalette\fP () const"
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.RI "void \fBsetStyle\fP (\fBStyle\fP)"
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.RI "\fBStyle\fP \fBstyle\fP () const"
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.RI "virtual void \fBdraw\fP (QPainter *, const \fBQwtColumnRect\fP &) const"
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.SS "Protected Member Functions"

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.RI "void \fBdrawBox\fP (QPainter *, const \fBQwtColumnRect\fP &) const"
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.SH "Detailed Description"
.PP 
A drawing primitive for columns\&. 
.SH "Member Enumeration Documentation"
.PP 
.SS "enum \fBQwtColumnSymbol::FrameStyle\fP"
Frame Style used in Box \fBstyle()\fP\&. 
.PP
\fBSee also\fP
.RS 4
\fBStyle\fP, \fBsetFrameStyle()\fP, \fBframeStyle()\fP, \fBsetStyle()\fP, \fBsetPalette()\fP 
.RE
.PP

.PP
\fBEnumerator\fP
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.TP
\fB\fINoFrame \fP\fP
No frame\&. 
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\fB\fIPlain \fP\fP
A plain frame style\&. 
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\fB\fIRaised \fP\fP
A raised frame style\&. 
.SS "enum \fBQwtColumnSymbol::Style\fP"
Style 
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\fBSee also\fP
.RS 4
\fBsetStyle()\fP, \fBstyle()\fP 
.RE
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.PP
\fBEnumerator\fP
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.TP
\fB\fINoStyle \fP\fP
No Style, the symbol draws nothing\&. 
.TP
\fB\fIBox \fP\fP
The column is painted with a frame depending on the \fBframeStyle()\fP and \fBlineWidth()\fP using the \fBpalette()\fP\&. 
.TP
\fB\fIUserStyle \fP\fP
Styles >= \fBQwtColumnSymbol::UserStyle\fP are reserved for derived classes of \fBQwtColumnSymbol\fP that overload \fBdraw()\fP with additional application specific symbol types\&. 
.SH "Constructor & Destructor Documentation"
.PP 
.SS "QwtColumnSymbol::QwtColumnSymbol (\fBStyle\fP style = \fC\fBNoStyle\fP\fP)"
Constructor
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\fBParameters\fP
.RS 4
\fIstyle\fP Style of the symbol 
.RE
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\fBSee also\fP
.RS 4
\fBsetStyle()\fP, \fBstyle()\fP, \fBStyle\fP 
.RE
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.SH "Member Function Documentation"
.PP 
.SS "void QwtColumnSymbol::draw (QPainter * painter, const \fBQwtColumnRect\fP & rect) const\fC [virtual]\fP"
Draw the symbol depending on its style\&.
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\fBParameters\fP
.RS 4
\fIpainter\fP Painter 
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\fIrect\fP Directed rectangle
.RE
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\fBSee also\fP
.RS 4
\fBdrawBox()\fP 
.RE
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.SS "void QwtColumnSymbol::drawBox (QPainter * painter, const \fBQwtColumnRect\fP & rect) const\fC [protected]\fP"
Draw the symbol when it is in Box style\&.
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\fBParameters\fP
.RS 4
\fIpainter\fP Painter 
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\fIrect\fP Directed rectangle
.RE
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\fBSee also\fP
.RS 4
\fBdraw()\fP 
.RE
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.SS "\fBQwtColumnSymbol::FrameStyle\fP QwtColumnSymbol::frameStyle () const"

.PP
\fBReturns\fP
.RS 4
Current frame style, that is used for the Box style\&. 
.RE
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\fBSee also\fP
.RS 4
\fBsetFrameStyle()\fP, \fBlineWidth()\fP, \fBsetStyle()\fP 
.RE
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.SS "int QwtColumnSymbol::lineWidth () const"

.PP
\fBReturns\fP
.RS 4
Line width of the frame, that is used for the Box style\&. 
.RE
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\fBSee also\fP
.RS 4
\fBsetLineWidth()\fP, \fBframeStyle()\fP, \fBsetStyle()\fP 
.RE
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.SS "const QPalette & QwtColumnSymbol::palette () const"

.PP
\fBReturns\fP
.RS 4
Current palette 
.RE
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\fBSee also\fP
.RS 4
\fBsetPalette()\fP 
.RE
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.SS "void QwtColumnSymbol::setFrameStyle (\fBFrameStyle\fP frameStyle)"
Set the frame, that is used for the Box style\&.
.PP
\fBParameters\fP
.RS 4
\fIframeStyle\fP Frame style 
.RE
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\fBSee also\fP
.RS 4
\fBframeStyle()\fP, \fBsetLineWidth()\fP, \fBsetStyle()\fP 
.RE
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.SS "void QwtColumnSymbol::setLineWidth (int width)"
Set the line width of the frame, that is used for the Box style\&.
.PP
\fBParameters\fP
.RS 4
\fIwidth\fP Width 
.RE
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\fBSee also\fP
.RS 4
\fBlineWidth()\fP, \fBsetFrameStyle()\fP 
.RE
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.SS "void QwtColumnSymbol::setPalette (const QPalette & palette)"
Assign a palette for the symbol
.PP
\fBParameters\fP
.RS 4
\fIpalette\fP Palette 
.RE
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\fBSee also\fP
.RS 4
\fBpalette()\fP, \fBsetStyle()\fP 
.RE
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.SS "void QwtColumnSymbol::setStyle (\fBStyle\fP style)"
Specify the symbol style
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\fBParameters\fP
.RS 4
\fIstyle\fP Style 
.RE
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\fBSee also\fP
.RS 4
\fBstyle()\fP, \fBsetPalette()\fP 
.RE
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.SS "\fBQwtColumnSymbol::Style\fP QwtColumnSymbol::style () const"

.PP
\fBReturns\fP
.RS 4
Current symbol style 
.RE
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\fBSee also\fP
.RS 4
\fBsetStyle()\fP 
.RE
.PP


.SH "Author"
.PP 
Generated automatically by Doxygen for Qwt User's Guide from the source code\&.