blob: b2c06bc3418eb43f1eef2b35a7d12e29e12810a2 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef BASEVALIDATINGLINEEDIT_H
#define BASEVALIDATINGLINEEDIT_H
#include "utils_global.h"
#include "fancylineedit.h"
namespace Utils {
struct BaseValidatingLineEditPrivate;
class QTCREATOR_UTILS_EXPORT BaseValidatingLineEdit : public FancyLineEdit
{
Q_OBJECT
Q_PROPERTY(QString initialText READ initialText WRITE setInitialText DESIGNABLE true)
Q_PROPERTY(QColor errorColor READ errorColor WRITE setErrorColor DESIGNABLE true)
public:
enum State { Invalid, DisplayingInitialText, Valid };
explicit BaseValidatingLineEdit(QWidget *parent = 0);
virtual ~BaseValidatingLineEdit();
State state() const;
bool isValid() const;
QString errorMessage() const;
QString initialText() const;
void setInitialText(const QString &);
QColor errorColor() const;
void setErrorColor(const QColor &);
// Trigger an update (after changing settings)
void triggerChanged();
static QColor textColor(const QWidget *w);
static void setTextColor(QWidget *w, const QColor &c);
signals:
void validChanged();
void validChanged(bool validState);
void validReturnPressed();
protected:
virtual bool validate(const QString &value, QString *errorMessage) const = 0;
virtual QString fixInputString(const QString &string);
protected slots:
// Custom behaviour can be added here. The base implementation must
// be called.
virtual void slotReturnPressed();
virtual void slotChanged(const QString &t);
private:
BaseValidatingLineEditPrivate *m_bd;
};
} // namespace Utils
#endif // BASEVALIDATINGLINEEDIT_H
|
