1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd
** All rights reserved.
** For any questions to The Qt Company, please use contact form at http://qt.io
**
** This file is part of the Qt Charts module.
**
** Licensees holding valid commercial license for Qt may use this file in
** accordance with the Qt License Agreement provided with the Software
** or, alternatively, in accordance with the terms contained in a written
** agreement between you and The Qt Company.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.io
**
****************************************************************************/
#include "drilldownslice.h"
QT_CHARTS_USE_NAMESPACE
DrilldownSlice::DrilldownSlice(qreal value, QString prefix, QAbstractSeries *drilldownSeries)
: m_drilldownSeries(drilldownSeries),
m_prefix(prefix)
{
setValue(value);
updateLabel();
setLabelFont(QFont("Arial", 8));
connect(this, SIGNAL(percentageChanged()), this, SLOT(updateLabel()));
connect(this, SIGNAL(hovered(bool)), this, SLOT(showHighlight(bool)));
}
DrilldownSlice::~DrilldownSlice()
{
}
QAbstractSeries *DrilldownSlice::drilldownSeries() const
{
return m_drilldownSeries;
}
void DrilldownSlice::updateLabel()
{
QString label = m_prefix;
label += " $";
label += QString::number(this->value());
label += ", ";
label += QString::number(this->percentage() * 100, 'f', 1);
label += "%";
setLabel(label);
}
void DrilldownSlice::showHighlight(bool show)
{
setLabelVisible(show);
setExploded(show);
}
#include "moc_drilldownslice.cpp"
|
