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36
37#include "qquickcolorimage_p.h"
38
39#include <QtQuick/private/qquickimagebase_p_p.h>
40
41QT_BEGIN_NAMESPACE
42
43QQuickColorImage::QQuickColorImage(QQuickItem *parent)
44 : QQuickImage(parent)
45{
46}
47
48QColor QQuickColorImage::color() const
49{
50 return m_color;
51}
52
53void QQuickColorImage::setColor(const QColor &color)
54{
55 if (m_color == color)
56 return;
57
58 m_color = color;
59 if (isComponentComplete())
60 load();
61 emit colorChanged();
62}
63
64void QQuickColorImage::resetColor()
65{
66 setColor(Qt::transparent);
67}
68
69QColor QQuickColorImage::defaultColor() const
70{
71 return m_defaultColor;
72}
73
74void QQuickColorImage::setDefaultColor(const QColor &color)
75{
76 if (m_defaultColor == color)
77 return;
78
79 m_defaultColor = color;
80 emit defaultColorChanged();
81}
82
83void QQuickColorImage::resetDefaultColor()
84{
85 setDefaultColor(Qt::transparent);
86}
87
88void QQuickColorImage::pixmapChange()
89{
90 QQuickImage::pixmapChange();
91 if (m_color.alpha() > 0 && m_color != m_defaultColor) {
92 QQuickImageBasePrivate *d = static_cast<QQuickImageBasePrivate *>(QQuickItemPrivate::get(item: this));
93 QImage image = d->pix.image();
94 if (!image.isNull()) {
95 QPainter painter(&image);
96 painter.setCompositionMode(QPainter::CompositionMode_SourceIn);
97 painter.fillRect(image.rect(), color: m_color);
98 d->pix.setImage(image);
99 }
100 }
101}
102
103QT_END_NAMESPACE
104

source code of qtquickcontrols2/src/quickcontrols2/qquickcolorimage.cpp