KChart

KChartPieAttributes.cpp
1/*
2 * SPDX-FileCopyrightText: 2001-2015 Klaralvdalens Datakonsult AB. All rights reserved.
3 *
4 * This file is part of the KD Chart library.
5 *
6 * SPDX-License-Identifier: GPL-2.0-or-later
7 */
8
9#include "KChartPieAttributes.h"
10#include "KChartPieAttributes_p.h"
11
12#include "KChartMath_p.h"
13
14#include <QDebug>
15
16#define d d_func()
17
18
19using namespace KChart;
20
21
22PieAttributes::Private::Private()
23 : explodeFactor( 0.0 )
24 , tangentialGapFactor( 0.0 )
25 , radialGapFactor( 0.0 )
26{
27}
28
29
30PieAttributes::PieAttributes()
31 : _d( new Private() )
32{
33}
34
35PieAttributes::PieAttributes( const PieAttributes& r )
36 : _d( new Private( *r.d ) )
37{
38}
39
40PieAttributes& PieAttributes::operator= ( const PieAttributes& r )
41{
42 if ( this == &r )
43 return *this;
44
45 *d = *r.d;
46
47 return *this;
48}
49
50PieAttributes::~PieAttributes()
51{
52 delete _d; _d = nullptr;
53}
54
55
56bool PieAttributes::operator==( const PieAttributes& r ) const
57{
58 return
60 gapFactor( true ) == r.gapFactor( true ) &&
61 gapFactor( false) == r.gapFactor( false);
62}
63
64
65void PieAttributes::init( )
66{
67
68}
69
70void PieAttributes::setExplode( bool enabled )
71{
72 d->explodeFactor = (enabled ? 0.1 : 0.0);
73}
74
76{
77 return (d->explodeFactor != 0.0);
78}
79
81{
82 d->explodeFactor = factor;
83}
84
86{
87 return d->explodeFactor;
88}
89
90void PieAttributes::setGapFactor( bool circular, qreal factor )
91{
92 if ( circular )
93 d->tangentialGapFactor = factor;
94 else
95 d->radialGapFactor = factor;
96}
97
98qreal PieAttributes::gapFactor( bool circular ) const
99{
100 return circular ? d->tangentialGapFactor : d->radialGapFactor;
101}
102
103#if !defined(QT_NO_DEBUG_STREAM)
105{
106 dbg << "KChart::PieAttributes(";
107 dbg << "explodeFactor="<< a.explodeFactor() << ")";
108 return dbg;
109}
110#endif /* QT_NO_DEBUG_STREAM */
111
A set of attributes controlling the appearance of pie charts.
void setExplodeFactor(qreal factor)
Set the explode factor.
void setExplode(bool explode)
Enable or disable exploding the respective pie piece(s).
KTEXTEDITOR_EXPORT QDebug operator<<(QDebug s, const MovingCursor &cursor)
This file is part of the KDE documentation.
Documentation copyright © 1996-2024 The KDE developers.
Generated on Fri Oct 11 2024 12:18:26 by doxygen 1.12.0 written by Dimitri van Heesch, © 1997-2006

KDE's Doxygen guidelines are available online.