memorylineedit.h
1 //------------------------------------------------------------------------------
2 // memorylineedit.h
3 //------------------------------------------------------------------------------
4 //
5 // This library is free software; you can redistribute it and/or
6 // modify it under the terms of the GNU Lesser General Public
7 // License as published by the Free Software Foundation; either
8 // version 2.1 of the License, or (at your option) any later version.
9 //
10 // This library is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 // Lesser General Public License for more details.
14 //
15 // You should have received a copy of the GNU Lesser General Public
16 // License along with this library; if not, write to the Free Software
17 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
18 // 02110-1301 USA
19 //
20 //------------------------------------------------------------------------------
21 // Copyright (C) 2009 Braden "Blzut3" Obrzut <admin@maniacsvault.net>
22 //------------------------------------------------------------------------------
23 #ifndef __MEMORYLINEEDIT_H__
24 #define __MEMORYLINEEDIT_H__
25 
26 #include <QLineEdit>
27 #include <QList>
28 #include <QString>
29 
30 class QKeyEvent;
31 
36 class MemoryLineEdit : public QLineEdit
37 {
38  Q_OBJECT
39 
40 public:
41  MemoryLineEdit(QWidget *parent = nullptr);
42 
43 protected:
44  void keyPressEvent(QKeyEvent *event) override;
45 
46 protected slots:
47  void storeCommand();
48 
49 private:
50  QList<QString> history;
51  QList<QString>::iterator position;
52 };
53 
54 #endif
Stores the input into a history that can be accessed by pressing up and down.