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piesliceitem_p.h
88 lines | 2.5 KiB | text/x-c | CLexer
/ src / piechart / piesliceitem_p.h
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Jani Honkonen
Add license headers
 r794 /****************************************************************************
**
** Copyright (C) 2012 Digia Plc
** 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
** $QT_END_LICENSE$
**
****************************************************************************/
unknown
Added missing warning about private implementation
 r1366 // W A R N I N G
// -------------
//
// This file is not part of the QtCommercial Chart API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
Jani Honkonen
rename PieSlice -> PieSliceItem
 r673 #ifndef PIESLICEITEM_H
#define PIESLICEITEM_H
Tero Ahola
Integrated draft version of pie series
 r51
#include "qchartglobal.h"
Tero Ahola
Refactored themes; now enabled for line, scatter and pies...
 r103 #include "charttheme_p.h"
Jani Honkonen
Use signals from pieseries, visible hover and exploding slices
 r157 #include "qpieseries.h"
Jani Honkonen
Refactoring QPieSlice private implementation. Removes the useless QPieSlicePrivate layer and uses PieSliceData directly.
 r818 #include "pieslicedata_p.h"
Tero Ahola
Integrated draft version of pie series
 r51 #include <QGraphicsItem>
#include <QRectF>
#include <QColor>
Jani Honkonen
Use signals from pieseries, visible hover and exploding slices
 r157 #include <QPen>
Tero Ahola
Integrated draft version of pie series
 r51
Jani Honkonen
Pie now actually withs the given rectangle and does not go over
 r413 #define PIESLICE_LABEL_GAP 5
Tero Ahola
Integrated draft version of pie series
 r51 QTCOMMERCIALCHART_BEGIN_NAMESPACE
Jani Honkonen
Rename piepresenter -> piechartitem
 r568 class PieChartItem;
Jani Honkonen
Refactoring piechart API (and internals)
 r174 class PieSliceLabel;
Jani Honkonen
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.
 r203 class QPieSlice;
Tero Ahola
Integrated draft version of pie series
 r51
Jani Honkonen
rename PieSlice -> PieSliceItem
 r673 class PieSliceItem : public QGraphicsObject
Tero Ahola
Integrated draft version of pie series
 r51 {
Jani Honkonen
Refactoring piechart API (and internals)
 r174 Q_OBJECT
Tero Ahola
Integrated draft version of pie series
 r51 public:
Jani Honkonen
more coding style fixes for src-folder...
 r2104 PieSliceItem(QGraphicsItem *parent = 0);
Jani Honkonen
rename PieSlice -> PieSliceItem
 r673 ~PieSliceItem();
Tero Ahola
Integrated draft version of pie series
 r51
Jani Honkonen
Refactor graphical side of pie to simplify the implementation.
 r1074 // from QGraphicsItem
Tero Ahola
Integrated draft version of pie series
 r51 QRectF boundingRect() const;
QPainterPath shape() const;
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
Jani Honkonen
Pie chart refactoring
 r142 void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
Jani Honkonen
Use signals from pieseries, visible hover and exploding slices
 r157 void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
Jani Honkonen
Pie chart refactoring
 r142 void mousePressEvent(QGraphicsSceneMouseEvent *event);
Tero Ahola
Integrated draft version of pie series
 r51
Jani Honkonen
Refactor graphical side of pie to simplify the implementation.
 r1074 void setLayout(const PieSliceData &sliceData);
static QPointF sliceCenter(QPointF point, qreal radius, QPieSlice *slice);
Jani Honkonen
Refactoring piechart API (and internals)
 r174 Q_SIGNALS:
Jani Honkonen
Add mousebuttons to pie clicked signals
 r707 void clicked(Qt::MouseButtons buttons);
Jani Honkonen
API review changes for pie
 r1009 void hovered(bool state);
Jani Honkonen
Use signals from pieseries, visible hover and exploding slices
 r157
Jani Honkonen
Refactor graphical side of pie to simplify the implementation.
 r1074 private:
Jani Honkonen
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.
 r203 void updateGeometry();
Jani Honkonen
Prevent slice label pointing straight down (because it looks bad).
 r972 QPainterPath slicePath(QPointF center, qreal radius, qreal startAngle, qreal angleSpan, qreal *centerAngle, QPointF *armStart);
QPainterPath labelArmPath(QPointF start, qreal angle, qreal length, qreal textWidth, QPointF *textStart);
Jani Honkonen
Make pie fit better inside its given rectangle. Label texts still go outside. Needs a bit more work...
 r289
Jani Honkonen
Pie chart refactoring
 r142 private:
Jani Honkonen
Rename PieSliceLayout -> PieSliceData. A "layout" is a bad name for this.
 r668 PieSliceData m_data;
Jani Honkonen
Refactoring pie series and animations.
 r621 QRectF m_boundingRect;
Jani Honkonen
Added a pie chart customization example and refactoring the pie interface.
 r437 QPainterPath m_slicePath;
QPainterPath m_labelArmPath;
QRectF m_labelTextRect;
Jani Honkonen
Emit hover leave signal from PieSliceItem when it gets destroyed....
 r1083 bool m_hovered;
Tero Ahola
Integrated draft version of pie series
 r51 };
QTCOMMERCIALCHART_END_NAMESPACE
Jani Honkonen
rename PieSlice -> PieSliceItem
 r673 #endif // PIESLICEITEM_H