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
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
|
/*
Copyright (C) 2003 Nadeem Hasan <nhasan@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef KFONTREQUESTER_H
#define KFONTREQUESTER_H
#include <qwidget.h>
#include <qfont.h>
#include <qstring.h>
#include <kdelibs_export.h>
class QLabel;
class QPushButton;
/**
* This class provides a widget with a lineedit and a button, which invokes
* a font dialog (KFontDialog).
*
* The lineedit provides a preview of the selected font. The preview text can
* be customized. You can also have the font dialog show only the fixed fonts.
*
* \image html kfontrequester.png "KDE Font Requester"
*
* @author Nadeem Hasan <nhasan@kde.org>
*
*/
class KDEUI_EXPORT KFontRequester : public QWidget
{
Q_OBJECT
Q_PROPERTY( QString title READ title WRITE setTitle )
Q_PROPERTY( QString sampleText READ sampleText WRITE setSampleText )
Q_PROPERTY( QFont font READ font WRITE setFont )
public:
/**
* Constructs a font requester widget.
*
* @param parent The parent widget.
* @param name The widget name.
* @param onlyFixed Only display fonts which have fixed-width character
* sizes.
*/
KFontRequester( QWidget *parent=0L, const char *name=0L,
bool onlyFixed=false );
/**
* @return The currently selected font in the requester.
*/
QFont font() const { return m_selFont; }
/**
* @return Returns true if only fixed fonts are displayed.
*/
bool isFixedOnly() const { return m_onlyFixed; }
/**
* @return The current text in the sample text input area.
*/
QString sampleText() const { return m_sampleText; }
/**
* @return The current title of the widget.
*/
QString title() const { return m_title; }
/**
* @return Pointer to the label used for preview.
*/
QLabel *label() const { return m_sampleLabel; }
/**
* @return Pointer to the pushbutton in the widget.
*/
QPushButton *button() const { return m_button; }
/**
* Sets the currently selected font in the requester.
*
* @param font The font to select.
* @param onlyFixed Display only fixed-width fonts in the font dialog
* if @p true, or vice-versa.
*/
virtual void setFont( const QFont &font, bool onlyFixed=false );
/**
* Sets the sample text.
*
* Normally you should not change this
* text, but it can be better to do this if the default text is
* too large for the edit area when using the default font of your
* application. Default text is current font name and size. Setting
* the text to QString::null will restore the default.
*
* @param text The new sample text. The current will be removed.
*/
virtual void setSampleText( const QString &text );
/**
* Set the title for the widget that will be used in the tooltip and
* what's this text.
*
* @param title The title to be set.
*/
virtual void setTitle( const QString & title );
signals:
/**
* Emitted when a new @p font has been selected in the underlying dialog
*/
void fontSelected( const QFont &font );
protected:
void displaySampleText();
void setToolTip();
protected slots:
virtual void buttonClicked();
protected:
bool m_onlyFixed;
QString m_sampleText, m_title;
QLabel *m_sampleLabel;
QPushButton *m_button;
QFont m_selFont;
private:
class KFontRequesterPrivate;
KFontRequesterPrivate *d;
};
#endif // KFONTREQUESTER_H
/* vim: et sw=2 ts=2
*/
|
