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pfontcombo.cpp
1 /***************************************************************************
2  * Copyright (C) 2002-2004 by Alexander Dymo *
3  * cloudtemple@mskat.net *
4  * *
5  * This program is free software; you can redistribute it and/or modify *
6  * it under the terms of the GNU Library General Public License as *
7  * published by the Free Software Foundation; either version 2 of the *
8  * License, or (at your option) any later version. *
9  * *
10  * This program 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 *
13  * GNU General Public License for more details. *
14  * *
15  * You should have received a copy of the GNU Library General Public *
16  * License along with this program; if not, write to the *
17  * Free Software Foundation, Inc., *
18  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
19  ***************************************************************************/
20 #include "pfontcombo.h"
21 
22 #ifndef PURE_QT
23 #include <tdefontcombo.h>
24 #else
25 #include <tqcombobox.h>
26 #endif
27 
28 #include <tqlayout.h>
29 
30 #ifdef PURE_QT
31 #include <tqfontdatabase.h>
32 #endif
33 
34 namespace PropertyLib{
35 
36 PFontCombo::PFontCombo(MultiProperty *property, TQWidget *parent, const char *name)
37  :PropertyWidget(property, parent, name)
38 {
39  TQHBoxLayout *l = new TQHBoxLayout(this, 0, 0);
40  m_edit = new TDEFontCombo(this);
41  m_edit->setSizePolicy(TQSizePolicy::MinimumExpanding, TQSizePolicy::MinimumExpanding);
42  l->addWidget(m_edit);
43 
44  /*adymo: TDEFontCombo seems to have a bug: when it is not editable, the signals
45  activated(int) and textChanged(const TQString &) are not emitted*/
46 #ifdef PURE_QT
47  TQFontDatabase fonts;
48  m_edit->insertStringList(fonts.families());
49  connect(m_edit, TQT_SIGNAL(activated(const TQString &)), this, TQT_SLOT(updateProperty(const TQString&)));
50 #else
51  connect(m_edit, TQT_SIGNAL(textChanged(const TQString&)), this, TQT_SLOT(updateProperty(const TQString&)));
52 #endif
53 }
54 
55 TQVariant PFontCombo::value() const
56 {
57 #ifndef PURE_QT
58  return TQVariant(m_edit->currentFont());
59 #else
60  return TQVariant(m_edit->currentText());
61 #endif
62 }
63 
64 void PFontCombo::setValue(const TQVariant &value, bool emitChange)
65 {
66  disconnect(m_edit, TQT_SIGNAL(textChanged(const TQString&)), this, TQT_SLOT(updateProperty(const TQString&)));
67 #ifndef PURE_QT
68  m_edit->setCurrentFont(value.toString());
69 #else
70  m_edit->setCurrentText(value.toString());
71 #endif
72  connect(m_edit, TQT_SIGNAL(textChanged(const TQString&)), this, TQT_SLOT(updateProperty(const TQString&)));
73  if (emitChange)
74  emit propertyChanged(m_property, value);
75 }
76 
77 void PFontCombo::updateProperty(const TQString &val)
78 {
79  emit propertyChanged(m_property, TQVariant(val));
80 }
81 
82 }
83 
84 #ifndef PURE_QT
85 #include "pfontcombo.moc"
86 #endif
PropertyLib
Namespace which contain property editing classes.
Definition: childproperty.cpp:29
PropertyLib::PFontCombo::setValue
virtual void setValue(const TQVariant &value, bool emitChange=true)
Sets the value shown in the editor widget.
Definition: pfontcombo.cpp:64
PropertyLib::PFontButton::value
virtual TQVariant value() const
Definition: pfontbutton.cpp:50
PropertyLib::PropertyWidget::propertyChanged
void propertyChanged(MultiProperty *property, const TQVariant &value)
Emit this signal when property value is changed.
PropertyLib::PFontCombo::value
virtual TQVariant value() const
Definition: pfontcombo.cpp:55

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