demos/browser/searchlineedit.h

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  41
  42 #ifndef SEARCHLINEEDIT_H
  43 #define SEARCHLINEEDIT_H
  44
  45 #include "urllineedit.h"
  46
  47 #include <QtGui/QLineEdit>
  48 #include <QtGui/QAbstractButton>
  49
  50 QT_BEGIN_NAMESPACE
  51 class QMenu;
  52 QT_END_NAMESPACE
  53
  54 class SearchButton;
  55
  56 /*
  57     Clear button on the right hand side of the search widget.
  58     Hidden by default
  59     "A circle with an X in it"
  60  */
  61 class ClearButton : public QAbstractButton
  62 {
  63     Q_OBJECT
  64
  65 public:
  66     ClearButton(QWidget *parent = 0);
  67     void paintEvent(QPaintEvent *event);
  68
  69 public slots:
  70     void textChanged(const QString &text);
  71 };
  72
  73
  74 class SearchLineEdit : public ExLineEdit
  75 {
  76     Q_OBJECT
  77     Q_PROPERTY(QString inactiveText READ inactiveText WRITE setInactiveText)
  78
  79 signals:
  80     void textChanged(const QString &text);
  81
  82 public:
  83     SearchLineEdit(QWidget *parent = 0);
  84
  85     QString inactiveText() const;
  86     void setInactiveText(const QString &text);
  87
  88     QMenu *menu() const;
  89     void setMenu(QMenu *menu);
  90
  91 protected:
  92     void resizeEvent(QResizeEvent *event);
  93     void paintEvent(QPaintEvent *event);
  94
  95 private:
  96     void updateGeometries();
  97
  98     SearchButton *m_searchButton;
  99     QString m_inactiveText;
 100 };
 101
 102 #endif // SEARCHLINEEDIT_H
 103