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39 
40 #ifndef GRADIENTVIEW_H
41 #define GRADIENTVIEW_H
42 
43 #include <QtWidgets/QWidget>
44 #include <QtCore/QMap>
45 #include "ui_qtgradientview.h"
46 
47 QT_BEGIN_NAMESPACE
48 
49 class QtGradientManager;
50 class QListViewItem;
51 class QAction;
52 
53 class QtGradientView : public QWidget
54 {
55     Q_OBJECT
56 public:
57     QtGradientView(QWidget *parent = 0);
58 
59     void setGradientManager(QtGradientManager *manager);
60     QtGradientManager *gradientManager() const;
61 
62     void setCurrentGradient(const QString &id);
63     QString currentGradient() const;
64 
65 signals:
66     void currentGradientChanged(const QString &id);
67     void gradientActivated(const QString &id);
68 
69 private slots:
70     void slotGradientAdded(const QString &id, const QGradient &gradient);
71     void slotGradientRenamed(const QString &id, const QString &newId);
72     void slotGradientChanged(const QString &id, const QGradient &newGradient);
73     void slotGradientRemoved(const QString &id);
74     void slotNewGradient();
75     void slotEditGradient();
76     void slotRemoveGradient();
77     void slotRenameGradient();
78     void slotRenameGradient(QListWidgetItem *item);
79     void slotCurrentItemChanged(QListWidgetItem *item);
80     void slotGradientActivated(QListWidgetItem *item);
81 
82 private:
83     QMap<QString, QListWidgetItem *> m_idToItem;
84     QMap<QListWidgetItem *, QString> m_itemToId;
85 
86     QAction *m_newAction;
87     QAction *m_editAction;
88     QAction *m_renameAction;
89     QAction *m_removeAction;
90 
91     QtGradientManager *m_manager;
92     Ui::QtGradientView m_ui;
93 };
94 
95 QT_END_NAMESPACE
96 
97 #endif
98