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Fix crash when removing pie series from chart...
Fix crash when removing pie series from chart Connections cleanup in PieChartItem destructor didn't account for the possibility of series already having been destroyed. Changed m_series to QPointer so that it'll notice when series gets destroyed, and also added cleaning of slices to series destructor. Task-number: QTRD-1946 Change-Id: I651347bfcfbe7cd78dd26220a811fea5c8071fce Reviewed-by: Mika Salmela Reviewed-by: Mika Salmela <mika.salmela@digia.com>
Miikka Heikkinen - - Load All Authors

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r2432:53927f716a3d
r2475:9e35a3a169ed
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qpieseries.h
103 lines | 3.0 KiB | text/x-c | CLexer
/ src / piechart / qpieseries.h
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Jani Honkonen
Add license headers
 r794 /****************************************************************************
**
Miikka Heikkinen
Fixed the copyright year 2012 -> 2013
 r2432 ** Copyright (C) 2013 Digia Plc
Jani Honkonen
Add license headers
 r794 ** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.digia.com
**
** This file is part of the Qt Commercial Charts Add-on.
**
** $QT_BEGIN_LICENSE$
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** 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
** $QT_END_LICENSE$
**
****************************************************************************/
Jani Honkonen
Spit&polish public headers
 r2046 #ifndef QPIESERIES_H
#define QPIESERIES_H
Jani Honkonen
Pie chart refactoring
 r142
Tero Ahola
Renamed QSeries to QAbstractSeries
 r988 #include <qabstractseries.h>
Marek Rosa
Added one more type of label placing on Pie chart
 r1712 #include <QPieSlice>
Jani Honkonen
Pie chart refactoring
 r142
QTCOMMERCIALCHART_BEGIN_NAMESPACE
Jani Honkonen
Adding PIMPL to pie
 r669 class QPieSeriesPrivate;
Jani Honkonen
Use signals from pieseries, visible hover and exploding slices
 r157
Tero Ahola
Renamed QSeries to QAbstractSeries
 r988 class QTCOMMERCIALCHART_EXPORT QPieSeries : public QAbstractSeries
Jani Honkonen
Pie chart refactoring
 r142 {
Q_OBJECT
Tero Ahola
Removed a few signals from QPieSeries API
 r1482 Q_PROPERTY(qreal horizontalPosition READ horizontalPosition WRITE setHorizontalPosition)
Q_PROPERTY(qreal verticalPosition READ verticalPosition WRITE setVerticalPosition)
Q_PROPERTY(qreal size READ pieSize WRITE setPieSize)
Q_PROPERTY(qreal startAngle READ pieStartAngle WRITE setPieStartAngle)
Q_PROPERTY(qreal endAngle READ pieEndAngle WRITE setPieEndAngle)
Jani Honkonen
pie: add everything as a property in series...
 r1255 Q_PROPERTY(int count READ count NOTIFY countChanged)
Q_PROPERTY(qreal sum READ sum NOTIFY sumChanged)
Marek Rosa
Donut support simplified. Examples updated
 r1838 Q_PROPERTY(qreal holeSize READ holeSize WRITE setHoleSize)
Jani Honkonen
Pie chart refactoring
 r142
public:
Michal Klocek
Fixes explicit issues in cstr
 r970 explicit QPieSeries(QObject *parent = 0);
Jani Honkonen
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.
 r203 virtual ~QPieSeries();
Jani Honkonen
Pie chart refactoring
 r142
Michal Klocek
Fixes to API , QSeriesType -> SeriesType , add missing getters
 r1107 QAbstractSeries::SeriesType type() const;
Jani Honkonen
Pie chart refactoring
 r142
Jani Honkonen
more coding style fixes for src-folder...
 r2104 bool append(QPieSlice *slice);
bool append(QList<QPieSlice *> slices);
QPieSeries &operator << (QPieSlice *slice);
QPieSlice *append(QString label, qreal value);
Jani Honkonen
pie: add everything as a property in series...
 r1255
Jani Honkonen
more coding style fixes for src-folder...
 r2104 bool insert(int index, QPieSlice *slice);
Jani Honkonen
pie: add everything as a property in series...
 r1255
Jani Honkonen
more coding style fixes for src-folder...
 r2104 bool remove(QPieSlice *slice);
bool take(QPieSlice *slice);
Jani Honkonen
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.
 r203 void clear();
Jani Honkonen
Pie chart refactoring
 r142
Jani Honkonen
more coding style fixes for src-folder...
 r2104 QList<QPieSlice *> slices() const;
Jani Honkonen
Added a pie chart customization example and refactoring the pie interface.
 r437 int count() const;
Jani Honkonen
pie: add everything as a property in series...
 r1255
Jani Honkonen
Refactoring pie series and animations.
 r621 bool isEmpty() const;
Jani Honkonen
API review changes for pie
 r1009
Jani Honkonen
Rename pie series total() -> sum() to be consistent with bar series.
 r939 qreal sum() const;
Jani Honkonen
Added a pie chart customization example and refactoring the pie interface.
 r437
Marek Rosa
Donut support simplified. Examples updated
 r1838 void setHoleSize(qreal holeSize);
qreal holeSize() const;
Marek Rosa
Added QDonutGroup class
 r1671
Tero Ahola
QSeries name and QPieSeries properties to QML api
 r884 void setHorizontalPosition(qreal relativePosition);
qreal horizontalPosition() const;
Jani Honkonen
pie: add everything as a property in series...
 r1255
Tero Ahola
QSeries name and QPieSeries properties to QML api
 r884 void setVerticalPosition(qreal relativePosition);
qreal verticalPosition() const;
Jani Honkonen
API review changes for pie
 r1009
Jani Honkonen
Renamed the "factor" stuff from pie series API.
 r498 void setPieSize(qreal relativeSize);
qreal pieSize() const;
Jani Honkonen
API review changes for pie
 r1009
Jani Honkonen
Renamed the "factor" stuff from pie series API.
 r498 void setPieStartAngle(qreal startAngle);
qreal pieStartAngle() const;
Jani Honkonen
pie: add everything as a property in series...
 r1255
Jani Honkonen
Renamed the "factor" stuff from pie series API.
 r498 void setPieEndAngle(qreal endAngle);
qreal pieEndAngle() const;
Jani Honkonen
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.
 r203
Jani Honkonen
Review corrections for pie
 r386 void setLabelsVisible(bool visible = true);
Marek Rosa
Added one more type of label placing on Pie chart
 r1712 void setLabelsPosition(QPieSlice::LabelPosition position);
Jani Honkonen
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.
 r203
Jani Honkonen
Use signals from pieseries, visible hover and exploding slices
 r157 Q_SIGNALS:
Jani Honkonen
more coding style fixes for src-folder...
 r2104 void added(QList<QPieSlice *> slices);
void removed(QList<QPieSlice *> slices);
void clicked(QPieSlice *slice);
void hovered(QPieSlice *slice, bool state);
Jani Honkonen
pie: add everything as a property in series...
 r1255 void countChanged();
void sumChanged();
Jani Honkonen
Implementing slice label
 r181
Jani Honkonen
Refactoring piechart API (and internals)
 r174 private:
Jani Honkonen
Adding PIMPL to pie
 r669 Q_DECLARE_PRIVATE(QPieSeries)
Q_DISABLE_COPY(QPieSeries)
Michal Klocek
Refactors internals...
 r2273 friend class PieChartItem;
Jani Honkonen
Pie chart refactoring
 r142 };
QTCOMMERCIALCHART_END_NAMESPACE
Jani Honkonen
Spit&polish public headers
 r2046 #endif // QPIESERIES_H