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
|
/*
* pushbutton.h - push button with read-only option
* Program: kalarm
* Copyright © 2002,2003,2005,2006 by David Jarvie <[email protected]>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef PUSHBUTTON_H
#define PUSHBUTTON_H
#include <tqpushbutton.h>
/**
* @short A TQPushButton with read-only option.
*
* The PushButton class is a TQPushButton with a read-only option.
*
* The widget may be set as read-only. This has the same effect as disabling it, except
* that its appearance is unchanged.
*
* @author David Jarvie <[email protected]>
*/
class PushButton : public TQPushButton
{
TQ_OBJECT
TQ_PROPERTY(bool readOnly READ isReadOnly WRITE setReadOnly)
public:
/** Constructor.
* @param parent The parent object of this widget.
* @param name The name of this widget.
*/
explicit PushButton(TQWidget* parent, const char* name = 0);
/** Constructor for a push button which displays a text.
* @param text The text to show on the button.
* @param parent The parent object of this widget.
* @param name The name of this widget.
*/
PushButton(const TQString& text, TQWidget* parent, const char* name = 0);
/** Constructor for a push button which displays an icon and a text.
* @param icon The icon to show on the button.
* @param text The text to show on the button.
* @param parent The parent object of this widget.
* @param name The name of this widget.
*/
PushButton(const TQIconSet& icon, const TQString& text, TQWidget* parent, const char* name = 0);
/** Sets whether the push button is read-only for the user.
* @param readOnly True to set the widget read-only, false to enable its action.
*/
virtual void setReadOnly(bool readOnly);
/** Returns true if the widget is read only. */
virtual bool isReadOnly() const { return mReadOnly; }
protected:
virtual void mousePressEvent(TQMouseEvent*);
virtual void mouseReleaseEvent(TQMouseEvent*);
virtual void mouseMoveEvent(TQMouseEvent*);
virtual void keyPressEvent(TQKeyEvent*);
virtual void keyReleaseEvent(TQKeyEvent*);
private:
TQWidget::FocusPolicy mFocusPolicy; // default focus policy for the TQPushButton
bool mReadOnly; // value cannot be changed
};
#endif // PUSHBUTTON_H
|
