commandline.h

c++的guiQt做的开发

#ifndef __COMMANDLINE_H__
#define __COMMANDLINE_H__

#include <qwidget.h>
class QTextEdit;
class QLineEdit;
class QComboBox;

namespace gui {

/**
 Class representing command window<br>
 The window allow editation of command and
 show output of previously executed commands
*/
class CommandLine : public QWidget {
 Q_OBJECT
public:
 CommandLine(QWidget *parent=0);
 void setAutoCompleter(const QStringList &words);
 ~CommandLine();
public slots:
 void addCommand(const QString &command);
 void addError(const QString &message);
 void addString(const QString &str);
 void addStringHtml(const QString &str);
 void clearWindow();
 void execute();
signals:
 /** Signal emitted when command is executed from this command window */
 void commandExecuted(QString);
private:
 void moveCursorToEnd();
private:
 /** Console widget */
 QTextEdit *out;
 /** Commandline widget */
 QLineEdit *cmd;
 /** History widget */
 QComboBox *history;
};

} // namespace gui

#endif