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1 | 1 | #ifndef QPIESLICE_H |
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2 | 2 | #define QPIESLICE_H |
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3 | 3 | |
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4 | 4 | #include <qchartglobal.h> |
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5 | 5 | #include <QObject> |
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6 | 6 | #include <QPen> |
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7 | 7 | #include <QBrush> |
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8 | 8 | #include <QFont> |
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9 | 9 | |
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10 | 10 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
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11 | 11 | class QPieSlicePrivate; |
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12 | 12 | |
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13 | 13 | class QTCOMMERCIALCHART_EXPORT QPieSlice : public QObject |
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14 | 14 | { |
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15 | 15 | Q_OBJECT |
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16 | 16 | Q_PROPERTY(QString label READ label WRITE setLabel NOTIFY changed) |
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17 | 17 | Q_PROPERTY(qreal value READ value WRITE setValue NOTIFY changed) |
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18 | 18 | |
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19 | 19 | public: |
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20 | 20 | QPieSlice(QObject *parent = 0); |
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21 | 21 | QPieSlice(qreal value, QString label, QObject *parent = 0); |
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22 | 22 | virtual ~QPieSlice(); |
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23 | 23 | |
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24 | 24 | // data |
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25 | 25 | void setValue(qreal value); |
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26 | 26 | qreal value() const; |
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27 | 27 | void setLabel(QString label); |
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28 | 28 | QString label() const; |
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29 | void setLabelVisible(bool visible); | |
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29 | void setLabelVisible(bool visible = true); | |
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30 | 30 | bool isLabelVisible() const; |
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31 | void setExploded(bool exploded); | |
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31 | void setExploded(bool exploded = true); | |
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32 | 32 | bool isExploded() const; |
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33 | 33 | |
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34 | 34 | // generated data |
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35 | 35 | qreal percentage() const; |
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36 | 36 | qreal startAngle() const; |
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37 | 37 | qreal endAngle() const; |
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38 | 38 | |
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39 | 39 | // customization |
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40 | 40 | void setSlicePen(const QPen &pen); |
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41 | 41 | QPen slicePen() const; |
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42 | 42 | void setSliceBrush(const QBrush &brush); |
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43 | 43 | QBrush sliceBrush() const; |
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44 | 44 | void setLabelArmPen(const QPen &pen); |
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45 | 45 | QPen labelArmPen() const; |
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46 | 46 | void setLabelFont(const QFont &font); |
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47 | 47 | QFont labelFont() const; |
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48 | 48 | void setLabelArmLengthFactor(qreal factor); |
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49 | 49 | qreal labelArmLengthFactor() const; |
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50 | 50 | void setExplodeDistanceFactor(qreal factor); |
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51 | 51 | qreal explodeDistanceFactor() const; |
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52 | 52 | |
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53 | 53 | Q_SIGNALS: |
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54 | 54 | void clicked(); |
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55 | 55 | void hoverEnter(); |
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56 | 56 | void hoverLeave(); |
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57 | 57 | void changed(); |
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58 | 58 | |
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59 | 59 | private: |
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60 | 60 | QPieSlicePrivate * const d_ptr; |
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61 | 61 | Q_DECLARE_PRIVATE(QPieSlice) |
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62 | 62 | Q_DISABLE_COPY(QPieSlice) |
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63 | 63 | |
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64 | 64 | public: |
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65 | 65 | typedef QPieSlicePrivate * const DataPtr; |
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66 | 66 | inline DataPtr &data_ptr() { return d_ptr; } |
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67 | 67 | }; |
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68 | 68 | |
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69 | 69 | QTCOMMERCIALCHART_END_NAMESPACE |
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70 | 70 | |
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71 | 71 | #endif // QPIESLICE_H |
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