field_filter_edit.h

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#ifndef FIELDFILTEREDIT_H
#define FIELDFILTEREDIT_H
 
#include <ui/qt/widgets/syntax_line_edit.h>
 
class QEvent;
class StockIconToolButton;
 
class FieldFilterEdit : public SyntaxLineEdit
{
    Q_OBJECT
public:
    explicit FieldFilterEdit(QWidget *parent = 0);
 
protected:
    void keyPressEvent(QKeyEvent *event) { completionKeyPressEvent(event); }
    void focusInEvent(QFocusEvent *event) { completionFocusInEvent(event); }
    void focusOutEvent(QFocusEvent *event);
 
public slots:
    bool checkFilter();
 
private slots:
    void checkFilter(const QString &filter_text);
    void changeEvent(QEvent* event);
 
private:
    QString placeholder_text_;
 
    void setDefaultPlaceholderText();
    void buildCompletionList(const QString &field_word, const QString &preamble);
 
signals:
    void pushFilterSyntaxStatus(const QString&);
    void popFilterSyntaxStatus();
    void pushFilterSyntaxWarning(const QString&);
};
 
#endif // FIELDFILTEREDIT_H