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41 #ifndef FINDWIDGET_H
42 #define FINDWIDGET_H
43 
44 #include <QtGui/QWidget>
45 
46 QT_BEGIN_NAMESPACE
47 
48 class QCheckBox;
49 class QLabel;
50 class QLineEdit;
51 class QToolButton;
52 
53 class FindWidget : public QWidget
54 {
55     Q_OBJECT
56 public:
57     FindWidget(QWidget *parent = 0);
58     ~FindWidget();
59 
60     void show();
61     void showAndClear();
62 
63     QString text() const;
64     bool caseSensitive() const;
65 
66     void setPalette(bool found);
67     void setTextWrappedVisible(bool visible);
68 
69 signals:
70     void findNext();
71     void findPrevious();
72     void escapePressed();
73     void find(const QString &text, bool forward, bool incremental);
74 
75 protected:
76     void hideEvent(QHideEvent* event);
77     void showEvent(QShowEvent * event);
78 
79 private slots:
80     void updateButtons();
81     void textChanged(const QString &text);
82 
83 private:
84     bool eventFilter(QObject *object, QEvent *e);
85     QToolButton* setupToolButton(const QString &text, const QString &icon);
86 
87 private:
88     QPalette appPalette;
89 
90     QLineEdit *editFind;
91     QCheckBox *checkCase;
92     QLabel *labelWrapped;
93     QToolButton *toolNext;
94     QToolButton *toolClose;
95     QToolButton *toolPrevious;
96 };
97 
98 QT_END_NAMESPACE
99 
100 #endif  // FINDWIDGET_H
101