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Fix zooming in crash...
Fix zooming in crash The bounding rect has to fit inside int limits when zooming in, meaning that the height and width both have to be within the int limits (INT_MAX). QWidget::update() uses a region (based on bounding rect) that has to be compatible with QRect. The geometry change is only done if the bounding rect fulfills this requirement. Task-number: QTRD-1907 Change-Id: I4e874de355390c5fc983ac1e0976bf0d21e2d10c Reviewed-by: Miikka Heikkinen <miikka.heikkinen@digia.com>
Miikka Heikkinen - - Load All Authors

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r2574:599370d0561c
r2603:1e4c29e111d4
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qbarmodelmapper_p.h
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/ src / barchart / qbarmodelmapper_p.h
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Marek Rosa
Added license text to mapper classes
 r1355 /****************************************************************************
**
Miikka Heikkinen
Fixed the copyright year 2012 -> 2013
 r2432 ** Copyright (C) 2013 Digia Plc
Marek Rosa
Added license text to mapper classes
 r1355 ** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.digia.com
**
Miikka Heikkinen
Qt Commercial -> Qt Enterprise...
 r2574 ** This file is part of the Qt Enterprise Charts Add-on.
Marek Rosa
Added license text to mapper classes
 r1355 **
** $QT_BEGIN_LICENSE$
Miikka Heikkinen
Qt Commercial -> Qt Enterprise...
 r2574 ** Licensees holding valid Qt Enterprise licenses may use this file in
** accordance with the Qt Enterprise License Agreement provided with the
Marek Rosa
Added license text to mapper classes
 r1355 ** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.digia.com
** $QT_END_LICENSE$
**
****************************************************************************/
// W A R N I N G
// -------------
//
Miikka Heikkinen
Qt Commercial -> Qt Enterprise...
 r2574 // This file is not part of the Qt Enterprise Chart API. It exists purely as an
Marek Rosa
Added license text to mapper classes
 r1355 // implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
Marek Rosa
BarModel mapper refactored.
 r1293 #ifndef QBARMODELMAPPER_P_H
#define QBARMODELMAPPER_P_H
#include <QObject>
#include "qbarmodelmapper.h"
class QModelIndex;
QTCOMMERCIALCHART_BEGIN_NAMESPACE
Marek Rosa
BarModelMapper: implemented model updated slots. Some more work needed with categories
 r1295 class QBarSet;
Marek Rosa
BarModel mapper refactored.
 r1293 class QBarModelMapperPrivate : public QObject
{
Q_OBJECT
public:
explicit QBarModelMapperPrivate(QBarModelMapper *q);
public Q_SLOTS:
// for the model
void modelUpdated(QModelIndex topLeft, QModelIndex bottomRight);
Marek Rosa
Added support for headerDataChanged() signal from the model to BarModelMapper
 r1394 void modelHeaderDataUpdated(Qt::Orientation orientation, int first, int last);
Marek Rosa
BarModel mapper refactored.
 r1293 void modelRowsAdded(QModelIndex parent, int start, int end);
void modelRowsRemoved(QModelIndex parent, int start, int end);
void modelColumnsAdded(QModelIndex parent, int start, int end);
void modelColumnsRemoved(QModelIndex parent, int start, int end);
Marek Rosa
Model mappers now connected to series and model destroy signals
 r1656 void handleModelDestroyed();
Marek Rosa
BarModel mapper refactored.
 r1293
Marek Rosa
BarSeries API can now be used when the series is used with BarModelMapper
 r1435 // for the series
Jani Honkonen
more coding style fixes for src-folder...
 r2104 void barSetsAdded(QList<QBarSet *> sets);
void barSetsRemoved(QList<QBarSet *> sets);
Marek Rosa
BarSeries API can now be used when the series is used with BarModelMapper
 r1435 void valuesAdded(int index, int count);
void valuesRemoved(int index, int count);
void barLabelChanged();
void barValueChanged(int index);
Marek Rosa
Model mappers now connected to series and model destroy signals
 r1656 void handleSeriesDestroyed();
Marek Rosa
BarSeries API can now be used when the series is used with BarModelMapper
 r1435
Marek Rosa
BarModel mapper refactored.
 r1293 void initializeBarFromModel();
private:
Jani Honkonen
more coding style fixes for src-folder...
 r2104 QBarSet *barSet(QModelIndex index);
Marek Rosa
BarModel mapper refactored.
 r1293 QModelIndex barModelIndex(int barSection, int posInBar);
void insertData(int start, int end);
void removeData(int start, int end);
void blockModelSignals(bool block = true);
void blockSeriesSignals(bool block = true);
private:
Jani Honkonen
astyle and manual coding style fixes for src-folder
 r2097 QAbstractBarSeries *m_series;
Jani Honkonen
more coding style fixes for src-folder...
 r2104 QList<QBarSet *> m_barSets;
Marek Rosa
BarModel mapper refactored.
 r1293 QAbstractItemModel *m_model;
int m_first;
int m_count;
Qt::Orientation m_orientation;
Marek Rosa
Replaced 'Bar' with 'BarSet' in BarModelMapper functions and member variables
 r1312 int m_firstBarSetSection;
int m_lastBarSetSection;
Marek Rosa
BarModel mapper refactored.
 r1293 bool m_seriesSignalsBlock;
bool m_modelSignalsBlock;
private:
QBarModelMapper *q_ptr;
Q_DECLARE_PUBLIC(QBarModelMapper)
};
QTCOMMERCIALCHART_END_NAMESPACE
#endif // QBARMODELMAPPER_P_H