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Fixed: datetimeaxis not redrawing when datetime format changed
Marek Rosa -
r2326:96f0cba4f31e
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1 /****************************************************************************
1 /****************************************************************************
2 **
2 **
3 ** Copyright (C) 2012 Digia Plc
3 ** Copyright (C) 2012 Digia Plc
4 ** All rights reserved.
4 ** All rights reserved.
5 ** For any questions to Digia, please use contact form at http://qt.digia.com
5 ** For any questions to Digia, please use contact form at http://qt.digia.com
6 **
6 **
7 ** This file is part of the Qt Commercial Charts Add-on.
7 ** This file is part of the Qt Commercial Charts Add-on.
8 **
8 **
9 ** $QT_BEGIN_LICENSE$
9 ** $QT_BEGIN_LICENSE$
10 ** Licensees holding valid Qt Commercial licenses may use this file in
10 ** Licensees holding valid Qt Commercial licenses may use this file in
11 ** accordance with the Qt Commercial License Agreement provided with the
11 ** accordance with the Qt Commercial License Agreement provided with the
12 ** Software or, alternatively, in accordance with the terms contained in
12 ** Software or, alternatively, in accordance with the terms contained in
13 ** a written agreement between you and Digia.
13 ** a written agreement between you and Digia.
14 **
14 **
15 ** If you have questions regarding the use of this file, please use
15 ** If you have questions regarding the use of this file, please use
16 ** contact form at http://qt.digia.com
16 ** contact form at http://qt.digia.com
17 ** $QT_END_LICENSE$
17 ** $QT_END_LICENSE$
18 **
18 **
19 ****************************************************************************/
19 ****************************************************************************/
20
20
21 #include "chartdatetimeaxisx_p.h"
21 #include "chartdatetimeaxisx_p.h"
22 #include "chartpresenter_p.h"
22 #include "chartpresenter_p.h"
23 #include "qdatetimeaxis.h"
23 #include "qdatetimeaxis.h"
24 #include "chartlayout_p.h"
24 #include "chartlayout_p.h"
25 #include <QGraphicsLayout>
25 #include <QGraphicsLayout>
26 #include <QDateTime>
26 #include <QDateTime>
27 #include <QFontMetrics>
27 #include <QFontMetrics>
28 #include <qmath.h>
28 #include <qmath.h>
29
29
30 QTCOMMERCIALCHART_BEGIN_NAMESPACE
30 QTCOMMERCIALCHART_BEGIN_NAMESPACE
31
31
32 ChartDateTimeAxisX::ChartDateTimeAxisX(QDateTimeAxis *axis, QGraphicsItem* item)
32 ChartDateTimeAxisX::ChartDateTimeAxisX(QDateTimeAxis *axis, QGraphicsItem* item)
33 : HorizontalAxis(axis, item),
33 : HorizontalAxis(axis, item),
34 m_axis(axis)
34 m_axis(axis)
35 {
35 {
36 QObject::connect(m_axis,SIGNAL(tickCountChanged(int)),this, SLOT(handleTickCountChanged(int)));
36 QObject::connect(m_axis,SIGNAL(tickCountChanged(int)),this, SLOT(handleTickCountChanged(int)));
37 QObject::connect(m_axis,SIGNAL(formatChanged(QString)),this, SLOT(handleFormatChanged(QString)));
37 }
38 }
38
39
39 ChartDateTimeAxisX::~ChartDateTimeAxisX()
40 ChartDateTimeAxisX::~ChartDateTimeAxisX()
40 {
41 {
41 }
42 }
42
43
43 QVector<qreal> ChartDateTimeAxisX::calculateLayout() const
44 QVector<qreal> ChartDateTimeAxisX::calculateLayout() const
44 {
45 {
45 int tickCount = m_axis->tickCount();
46 int tickCount = m_axis->tickCount();
46
47
47 Q_ASSERT(tickCount >= 2);
48 Q_ASSERT(tickCount >= 2);
48
49
49 QVector<qreal> points;
50 QVector<qreal> points;
50 points.resize(tickCount);
51 points.resize(tickCount);
51 const QRectF &gridRect = gridGeometry();
52 const QRectF &gridRect = gridGeometry();
52 const qreal deltaX = gridRect.width() / (tickCount - 1);
53 const qreal deltaX = gridRect.width() / (tickCount - 1);
53 for (int i = 0; i < tickCount; ++i) {
54 for (int i = 0; i < tickCount; ++i) {
54 int x = i * deltaX + gridRect.left();
55 int x = i * deltaX + gridRect.left();
55 points[i] = x;
56 points[i] = x;
56 }
57 }
57 return points;
58 return points;
58 }
59 }
59
60
60 void ChartDateTimeAxisX::updateGeometry()
61 void ChartDateTimeAxisX::updateGeometry()
61 {
62 {
62 const QVector<qreal>& layout = ChartAxis::layout();
63 const QVector<qreal>& layout = ChartAxis::layout();
63 if (layout.isEmpty())
64 if (layout.isEmpty())
64 return;
65 return;
65 setLabels(createDateTimeLabels(min(),max(), layout.size(),m_axis->format()));
66 setLabels(createDateTimeLabels(min(),max(), layout.size(),m_axis->format()));
66 HorizontalAxis::updateGeometry();
67 HorizontalAxis::updateGeometry();
67 }
68 }
68
69
69 void ChartDateTimeAxisX::handleTickCountChanged(int tick)
70 void ChartDateTimeAxisX::handleTickCountChanged(int tick)
70 {
71 {
71 Q_UNUSED(tick)
72 Q_UNUSED(tick)
72 if(presenter()) presenter()->layout()->invalidate();
73 if(presenter()) presenter()->layout()->invalidate();
73 }
74 }
74
75
76 void ChartDateTimeAxisX::handleFormatChanged(const QString &format)
77 {
78 Q_UNUSED(format);
79 if(presenter()) presenter()->layout()->invalidate();
80 }
81
75 QSizeF ChartDateTimeAxisX::sizeHint(Qt::SizeHint which, const QSizeF &constraint) const
82 QSizeF ChartDateTimeAxisX::sizeHint(Qt::SizeHint which, const QSizeF &constraint) const
76 {
83 {
77 Q_UNUSED(constraint)
84 Q_UNUSED(constraint)
78
85
79 QFontMetrics fn(font());
86 QFontMetrics fn(font());
80 QSizeF sh;
87 QSizeF sh;
81
88
82 QSizeF base = HorizontalAxis::sizeHint(which, constraint);
89 QSizeF base = HorizontalAxis::sizeHint(which, constraint);
83 QStringList ticksList = createDateTimeLabels(min(),max(),m_axis->tickCount(),m_axis->format());
90 QStringList ticksList = createDateTimeLabels(min(),max(),m_axis->tickCount(),m_axis->format());
84 qreal width = 0;
91 qreal width = 0;
85 qreal height = 0;
92 qreal height = 0;
86
93
87 if(ticksList.empty()){
94 if(ticksList.empty()){
88 return sh;
95 return sh;
89 }
96 }
90
97
91
98
92 switch (which) {
99 switch (which) {
93 case Qt::MinimumSize:{
100 case Qt::MinimumSize:{
94 int count = qMax(ticksList.last().count(),ticksList.first().count());
101 int count = qMax(ticksList.last().count(),ticksList.first().count());
95 width = fn.averageCharWidth() * count;
102 width = fn.averageCharWidth() * count;
96 height = fn.height() + labelPadding();
103 height = fn.height() + labelPadding();
97 width = qMax(width,base.width());
104 width = qMax(width,base.width());
98 height += base.height();
105 height += base.height();
99 sh = QSizeF(width,height);
106 sh = QSizeF(width,height);
100 break;
107 break;
101 }
108 }
102 case Qt::PreferredSize: {
109 case Qt::PreferredSize: {
103 int count = qMax(ticksList.last().count(),ticksList.first().count());
110 int count = qMax(ticksList.last().count(),ticksList.first().count());
104 width=fn.averageCharWidth() * count;
111 width=fn.averageCharWidth() * count;
105 height=fn.height()+labelPadding();
112 height=fn.height()+labelPadding();
106 width=qMax(width,base.width());
113 width=qMax(width,base.width());
107 height+=base.height();
114 height+=base.height();
108 sh = QSizeF(width,height);
115 sh = QSizeF(width,height);
109 break;
116 break;
110 }
117 }
111 default:
118 default:
112 break;
119 break;
113 }
120 }
114
121
115 return sh;
122 return sh;
116 }
123 }
117
124
118 #include "moc_chartdatetimeaxisx_p.cpp"
125 #include "moc_chartdatetimeaxisx_p.cpp"
119
126
120 QTCOMMERCIALCHART_END_NAMESPACE
127 QTCOMMERCIALCHART_END_NAMESPACE
Show file before | Show file after | Hide comments
@@ -1,60 +1,61
1 /****************************************************************************
1 /****************************************************************************
2 **
2 **
3 ** Copyright (C) 2012 Digia Plc
3 ** Copyright (C) 2012 Digia Plc
4 ** All rights reserved.
4 ** All rights reserved.
5 ** For any questions to Digia, please use contact form at http://qt.digia.com
5 ** For any questions to Digia, please use contact form at http://qt.digia.com
6 **
6 **
7 ** This file is part of the Qt Commercial Charts Add-on.
7 ** This file is part of the Qt Commercial Charts Add-on.
8 **
8 **
9 ** $QT_BEGIN_LICENSE$
9 ** $QT_BEGIN_LICENSE$
10 ** Licensees holding valid Qt Commercial licenses may use this file in
10 ** Licensees holding valid Qt Commercial licenses may use this file in
11 ** accordance with the Qt Commercial License Agreement provided with the
11 ** accordance with the Qt Commercial License Agreement provided with the
12 ** Software or, alternatively, in accordance with the terms contained in
12 ** Software or, alternatively, in accordance with the terms contained in
13 ** a written agreement between you and Digia.
13 ** a written agreement between you and Digia.
14 **
14 **
15 ** If you have questions regarding the use of this file, please use
15 ** If you have questions regarding the use of this file, please use
16 ** contact form at http://qt.digia.com
16 ** contact form at http://qt.digia.com
17 ** $QT_END_LICENSE$
17 ** $QT_END_LICENSE$
18 **
18 **
19 ****************************************************************************/
19 ****************************************************************************/
20
20
21 // W A R N I N G
21 // W A R N I N G
22 // -------------
22 // -------------
23 //
23 //
24 // This file is not part of the QtCommercial Chart API. It exists purely as an
24 // This file is not part of the QtCommercial Chart API. It exists purely as an
25 // implementation detail. This header file may change from version to
25 // implementation detail. This header file may change from version to
26 // version without notice, or even be removed.
26 // version without notice, or even be removed.
27 //
27 //
28 // We mean it.
28 // We mean it.
29
29
30 #ifndef CHARTDATETIMEAXISX_H
30 #ifndef CHARTDATETIMEAXISX_H
31 #define CHARTDATETIMEAXISX_H
31 #define CHARTDATETIMEAXISX_H
32
32
33 #include "horizontalaxis_p.h"
33 #include "horizontalaxis_p.h"
34
34
35 QTCOMMERCIALCHART_BEGIN_NAMESPACE
35 QTCOMMERCIALCHART_BEGIN_NAMESPACE
36
36
37 class QDateTimeAxis;
37 class QDateTimeAxis;
38 class ChartPresenter;
38 class ChartPresenter;
39
39
40 class ChartDateTimeAxisX : public HorizontalAxis
40 class ChartDateTimeAxisX : public HorizontalAxis
41 {
41 {
42 Q_OBJECT
42 Q_OBJECT
43 public:
43 public:
44 ChartDateTimeAxisX(QDateTimeAxis *axis, QGraphicsItem* item = 0);
44 ChartDateTimeAxisX(QDateTimeAxis *axis, QGraphicsItem* item = 0);
45 ~ChartDateTimeAxisX();
45 ~ChartDateTimeAxisX();
46
46
47 QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint) const;
47 QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint) const;
48 protected:
48 protected:
49 QVector<qreal> calculateLayout() const;
49 QVector<qreal> calculateLayout() const;
50 void updateGeometry();
50 void updateGeometry();
51 private Q_SLOTS:
51 private Q_SLOTS:
52 void handleTickCountChanged(int tick);
52 void handleTickCountChanged(int tick);
53 void handleFormatChanged(const QString &format);
53
54
54 private:
55 private:
55 QDateTimeAxis *m_axis;
56 QDateTimeAxis *m_axis;
56 };
57 };
57
58
58 QTCOMMERCIALCHART_END_NAMESPACE
59 QTCOMMERCIALCHART_END_NAMESPACE
59
60
60 #endif /* CHARTDATETIMEAXISX_H */
61 #endif /* CHARTDATETIMEAXISX_H */
Show file before | Show file after | Hide comments
@@ -1,119 +1,126
1 /****************************************************************************
1 /****************************************************************************
2 **
2 **
3 ** Copyright (C) 2012 Digia Plc
3 ** Copyright (C) 2012 Digia Plc
4 ** All rights reserved.
4 ** All rights reserved.
5 ** For any questions to Digia, please use contact form at http://qt.digia.com
5 ** For any questions to Digia, please use contact form at http://qt.digia.com
6 **
6 **
7 ** This file is part of the Qt Commercial Charts Add-on.
7 ** This file is part of the Qt Commercial Charts Add-on.
8 **
8 **
9 ** $QT_BEGIN_LICENSE$
9 ** $QT_BEGIN_LICENSE$
10 ** Licensees holding valid Qt Commercial licenses may use this file in
10 ** Licensees holding valid Qt Commercial licenses may use this file in
11 ** accordance with the Qt Commercial License Agreement provided with the
11 ** accordance with the Qt Commercial License Agreement provided with the
12 ** Software or, alternatively, in accordance with the terms contained in
12 ** Software or, alternatively, in accordance with the terms contained in
13 ** a written agreement between you and Digia.
13 ** a written agreement between you and Digia.
14 **
14 **
15 ** If you have questions regarding the use of this file, please use
15 ** If you have questions regarding the use of this file, please use
16 ** contact form at http://qt.digia.com
16 ** contact form at http://qt.digia.com
17 ** $QT_END_LICENSE$
17 ** $QT_END_LICENSE$
18 **
18 **
19 ****************************************************************************/
19 ****************************************************************************/
20
20
21 #include "chartdatetimeaxisy_p.h"
21 #include "chartdatetimeaxisy_p.h"
22 #include "chartpresenter_p.h"
22 #include "chartpresenter_p.h"
23 #include "qdatetimeaxis.h"
23 #include "qdatetimeaxis.h"
24 #include "chartlayout_p.h"
24 #include "chartlayout_p.h"
25 #include <QGraphicsLayout>
25 #include <QGraphicsLayout>
26 #include <QFontMetrics>
26 #include <QFontMetrics>
27 #include <QDateTime>
27 #include <QDateTime>
28 #include <qmath.h>
28 #include <qmath.h>
29
29
30 QTCOMMERCIALCHART_BEGIN_NAMESPACE
30 QTCOMMERCIALCHART_BEGIN_NAMESPACE
31
31
32 ChartDateTimeAxisY::ChartDateTimeAxisY(QDateTimeAxis *axis, QGraphicsItem* item)
32 ChartDateTimeAxisY::ChartDateTimeAxisY(QDateTimeAxis *axis, QGraphicsItem* item)
33 : VerticalAxis(axis, item),
33 : VerticalAxis(axis, item),
34 m_axis(axis)
34 m_axis(axis)
35 {
35 {
36 QObject::connect(m_axis,SIGNAL(tickCountChanged(int)),this, SLOT(handleTickCountChanged(int)));
36 QObject::connect(m_axis,SIGNAL(tickCountChanged(int)),this, SLOT(handleTickCountChanged(int)));
37 QObject::connect(m_axis,SIGNAL(formatChanged(QString)),this, SLOT(handleFormatChanged(QString)));
37 }
38 }
38
39
39 ChartDateTimeAxisY::~ChartDateTimeAxisY()
40 ChartDateTimeAxisY::~ChartDateTimeAxisY()
40 {
41 {
41 }
42 }
42
43
43 QVector<qreal> ChartDateTimeAxisY::calculateLayout() const
44 QVector<qreal> ChartDateTimeAxisY::calculateLayout() const
44 {
45 {
45 int tickCount = m_axis->tickCount();
46 int tickCount = m_axis->tickCount();
46
47
47 Q_ASSERT(tickCount >= 2);
48 Q_ASSERT(tickCount >= 2);
48
49
49 QVector<qreal> points;
50 QVector<qreal> points;
50 points.resize(tickCount);
51 points.resize(tickCount);
51 const QRectF &gridRect = gridGeometry();
52 const QRectF &gridRect = gridGeometry();
52 const qreal deltaY = gridRect.height() / (tickCount - 1);
53 const qreal deltaY = gridRect.height() / (tickCount - 1);
53 for (int i = 0; i < tickCount; ++i) {
54 for (int i = 0; i < tickCount; ++i) {
54 int y = i * -deltaY + gridRect.bottom();
55 int y = i * -deltaY + gridRect.bottom();
55 points[i] = y;
56 points[i] = y;
56 }
57 }
57
58
58 return points;
59 return points;
59 }
60 }
60
61
61 void ChartDateTimeAxisY::updateGeometry()
62 void ChartDateTimeAxisY::updateGeometry()
62 {
63 {
63 const QVector<qreal> &layout = ChartAxis::layout();
64 const QVector<qreal> &layout = ChartAxis::layout();
64 if (layout.isEmpty())
65 if (layout.isEmpty())
65 return;
66 return;
66 setLabels(createDateTimeLabels(min(),max(), layout.size(),m_axis->format()));
67 setLabels(createDateTimeLabels(min(),max(), layout.size(),m_axis->format()));
67 VerticalAxis::updateGeometry();
68 VerticalAxis::updateGeometry();
68 }
69 }
69
70
70 void ChartDateTimeAxisY::handleTickCountChanged(int tick)
71 void ChartDateTimeAxisY::handleTickCountChanged(int tick)
71 {
72 {
72 Q_UNUSED(tick)
73 Q_UNUSED(tick)
73 if(presenter()) presenter()->layout()->invalidate();
74 if(presenter()) presenter()->layout()->invalidate();
74 }
75 }
75
76
77 void ChartDateTimeAxisY::handleFormatChanged(const QString &format)
78 {
79 Q_UNUSED(format);
80 if(presenter()) presenter()->layout()->invalidate();
81 }
82
76 QSizeF ChartDateTimeAxisY::sizeHint(Qt::SizeHint which, const QSizeF &constraint) const
83 QSizeF ChartDateTimeAxisY::sizeHint(Qt::SizeHint which, const QSizeF &constraint) const
77 {
84 {
78 Q_UNUSED(constraint)
85 Q_UNUSED(constraint)
79
86
80 QFontMetrics fn(font());
87 QFontMetrics fn(font());
81 QSizeF sh;
88 QSizeF sh;
82
89
83 QSizeF base = VerticalAxis::sizeHint(which, constraint);
90 QSizeF base = VerticalAxis::sizeHint(which, constraint);
84 QStringList ticksList = createDateTimeLabels(min(),max(),m_axis->tickCount(),m_axis->format());
91 QStringList ticksList = createDateTimeLabels(min(),max(),m_axis->tickCount(),m_axis->format());
85 qreal width = 0;
92 qreal width = 0;
86 qreal height = 0;
93 qreal height = 0;
87
94
88 if(ticksList.empty()){
95 if(ticksList.empty()){
89 return sh;
96 return sh;
90 }
97 }
91
98
92 switch (which) {
99 switch (which) {
93 case Qt::MinimumSize: {
100 case Qt::MinimumSize: {
94 width = fn.boundingRect("...").width() + labelPadding();
101 width = fn.boundingRect("...").width() + labelPadding();
95 width += base.width();
102 width += base.width();
96 height = fn.height();
103 height = fn.height();
97 height = qMax(height,base.height());
104 height = qMax(height,base.height());
98 sh = QSizeF(width,height);
105 sh = QSizeF(width,height);
99 break;
106 break;
100 }
107 }
101 case Qt::PreferredSize: {
108 case Qt::PreferredSize: {
102 int count = qMax(ticksList.first().count() , ticksList.last().count());
109 int count = qMax(ticksList.first().count() , ticksList.last().count());
103 width = count*fn.averageCharWidth() + labelPadding() + 2; //two pixels of tolerance
110 width = count*fn.averageCharWidth() + labelPadding() + 2; //two pixels of tolerance
104 width += base.width();
111 width += base.width();
105 height = fn.height() * ticksList.count();
112 height = fn.height() * ticksList.count();
106 height = qMax(height,base.height());
113 height = qMax(height,base.height());
107 sh = QSizeF(width,height);
114 sh = QSizeF(width,height);
108 break;
115 break;
109 }
116 }
110 default:
117 default:
111 break;
118 break;
112 }
119 }
113
120
114 return sh;
121 return sh;
115 }
122 }
116
123
117 #include "moc_chartdatetimeaxisy_p.cpp"
124 #include "moc_chartdatetimeaxisy_p.cpp"
118
125
119 QTCOMMERCIALCHART_END_NAMESPACE
126 QTCOMMERCIALCHART_END_NAMESPACE
Show file before | Show file after | Hide comments
@@ -1,59 +1,61
1 /****************************************************************************
1 /****************************************************************************
2 **
2 **
3 ** Copyright (C) 2012 Digia Plc
3 ** Copyright (C) 2012 Digia Plc
4 ** All rights reserved.
4 ** All rights reserved.
5 ** For any questions to Digia, please use contact form at http://qt.digia.com
5 ** For any questions to Digia, please use contact form at http://qt.digia.com
6 **
6 **
7 ** This file is part of the Qt Commercial Charts Add-on.
7 ** This file is part of the Qt Commercial Charts Add-on.
8 **
8 **
9 ** $QT_BEGIN_LICENSE$
9 ** $QT_BEGIN_LICENSE$
10 ** Licensees holding valid Qt Commercial licenses may use this file in
10 ** Licensees holding valid Qt Commercial licenses may use this file in
11 ** accordance with the Qt Commercial License Agreement provided with the
11 ** accordance with the Qt Commercial License Agreement provided with the
12 ** Software or, alternatively, in accordance with the terms contained in
12 ** Software or, alternatively, in accordance with the terms contained in
13 ** a written agreement between you and Digia.
13 ** a written agreement between you and Digia.
14 **
14 **
15 ** If you have questions regarding the use of this file, please use
15 ** If you have questions regarding the use of this file, please use
16 ** contact form at http://qt.digia.com
16 ** contact form at http://qt.digia.com
17 ** $QT_END_LICENSE$
17 ** $QT_END_LICENSE$
18 **
18 **
19 ****************************************************************************/
19 ****************************************************************************/
20
20
21 // W A R N I N G
21 // W A R N I N G
22 // -------------
22 // -------------
23 //
23 //
24 // This file is not part of the QtCommercial Chart API. It exists purely as an
24 // This file is not part of the QtCommercial Chart API. It exists purely as an
25 // implementation detail. This header file may change from version to
25 // implementation detail. This header file may change from version to
26 // version without notice, or even be removed.
26 // version without notice, or even be removed.
27 //
27 //
28 // We mean it.
28 // We mean it.
29
29
30 #ifndef CHARTDATETIMEAXISY_H
30 #ifndef CHARTDATETIMEAXISY_H
31 #define CHARTDATETIMEAXISY_H
31 #define CHARTDATETIMEAXISY_H
32
32
33 #include "verticalaxis_p.h"
33 #include "verticalaxis_p.h"
34
34
35 QTCOMMERCIALCHART_BEGIN_NAMESPACE
35 QTCOMMERCIALCHART_BEGIN_NAMESPACE
36
36
37 class QDateTimeAxis;
37 class QDateTimeAxis;
38 class ChartPresenter;
38 class ChartPresenter;
39
39
40 class ChartDateTimeAxisY : public VerticalAxis
40 class ChartDateTimeAxisY : public VerticalAxis
41 {
41 {
42 Q_OBJECT
42 Q_OBJECT
43 public:
43 public:
44 ChartDateTimeAxisY(QDateTimeAxis *axis, QGraphicsItem* item = 0);
44 ChartDateTimeAxisY(QDateTimeAxis *axis, QGraphicsItem* item = 0);
45 ~ChartDateTimeAxisY();
45 ~ChartDateTimeAxisY();
46
46
47 QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint) const;
47 QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint) const;
48 protected:
48 protected:
49 QVector<qreal> calculateLayout() const;
49 QVector<qreal> calculateLayout() const;
50 void updateGeometry();
50 void updateGeometry();
51 private Q_SLOTS:
51 private Q_SLOTS:
52 void handleTickCountChanged(int tick);
52 void handleTickCountChanged(int tick);
53 void handleFormatChanged(const QString &format);
54
53 private:
55 private:
54 QDateTimeAxis *m_axis;
56 QDateTimeAxis *m_axis;
55 };
57 };
56
58
57 QTCOMMERCIALCHART_END_NAMESPACE
59 QTCOMMERCIALCHART_END_NAMESPACE
58
60
59 #endif /* CHARTDATETIMEAXISY_H */
61 #endif /* CHARTDATETIMEAXISY_H */
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