find_line_edit.h

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#ifndef FIND_LINE_EDIT_H
#define FIND_LINE_EDIT_H
 
#include <QLineEdit>
 
namespace Ui {
class FindLineEdit;
}

class FindLineEdit : public QLineEdit
{
    Q_OBJECT
 
public:
    explicit FindLineEdit(QWidget *parent = 0) : QLineEdit(parent), use_regex_(false) { }

    ~FindLineEdit() { }
 
signals:
    void useRegexFind(bool use_regex);
 
private slots:
    void setUseTextual();

    void setUseRegex();
 
private:
    void contextMenuEvent(QContextMenuEvent *event) override;

    void keyPressEvent(QKeyEvent *event) override;

    void validateText();

    bool use_regex_;
};
 
#endif // FIND_LINE_EDIT_H