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combobox.h
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1/*
2 * Copyright 2008 Aaron Seigo <aseigo@kde.org>
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU Library General Public License as
6 * published by the Free Software Foundation; either version 2, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details
13 *
14 * You should have received a copy of the GNU Library General Public
15 * License along with this program; if not, write to the
16 * Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 */
19
20#ifndef PLASMA_COMBOBOX_H
21#define PLASMA_COMBOBOX_H
22
23#include <QtGui/QGraphicsProxyWidget>
24
25class KComboBox;
26
27#include <plasma/plasma_export.h>
28
29namespace Plasma
30{
31
32class ComboBoxPrivate;
33
39class PLASMA_EXPORT ComboBox : public QGraphicsProxyWidget
40{
41 Q_OBJECT
42
43 Q_PROPERTY(QGraphicsWidget *parentWidget READ parentWidget)
44 Q_PROPERTY(QString text READ text NOTIFY textChanged)
45 Q_PROPERTY(QString styleSheet READ styleSheet WRITE setStyleSheet)
46 Q_PROPERTY(KComboBox *nativeWidget READ nativeWidget WRITE setNativeWidget)
47 Q_PROPERTY(int count READ count)
48 Q_PROPERTY(int currentIndex READ currentIndex WRITE setCurrentIndex NOTIFY currentIndexChanged)
49
50public:
51 explicit ComboBox(QGraphicsWidget *parent = 0);
52 ~ComboBox();
53
57 QString text() const;
58
64 void setStyleSheet(const QString &stylesheet);
65
69 QString styleSheet();
70
77 void setNativeWidget(KComboBox *nativeWidget);
78
82 KComboBox *nativeWidget() const;
83
88 Q_INVOKABLE void addItem(const QString &text);
89
94 int count() const;
95
100 int currentIndex() const;
101
106 void setCurrentIndex(int index);
107
108public Q_SLOTS:
109 void clear();
110
111Q_SIGNALS:
116 void activated(const QString &text);
117
123 void textChanged(const QString &text);
124
129 void currentIndexChanged(int index);
130
131protected:
132 void resizeEvent(QGraphicsSceneResizeEvent *event);
133 void paint(QPainter *painter,
134 const QStyleOptionGraphicsItem *option,
135 QWidget *widget);
136 void focusInEvent(QFocusEvent *event);
137 void focusOutEvent(QFocusEvent *event);
138 void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
139 void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
140 void changeEvent(QEvent *event);
141 void mousePressEvent(QGraphicsSceneMouseEvent *event);
142
143
144private:
145 ComboBoxPrivate * const d;
146
147 friend class ComboBoxPrivate;
148 Q_PRIVATE_SLOT(d, void syncBorders())
149 Q_PRIVATE_SLOT(d, void setPalette())
150};
151
152} // namespace Plasma
153
154#endif // multiple inclusion guard
Plasma::ComboBox
Provides a Plasma-themed combo box.
Definition: combobox.h:40
Plasma::ComboBox::activated
void activated(const QString &text)
This signal is sent when the user chooses an item in the combobox.
Plasma::ComboBox::styleSheet
QString styleSheet()
Plasma::ComboBox::currentIndexChanged
void currentIndexChanged(int index)
This signal is sent whenever the currentIndex in the combobox changes either through user interaction...
Plasma::ComboBox::textChanged
void textChanged(const QString &text)
This signal is sent whenever the currentIndex in the combobox changes either through user interaction...
QGraphicsProxyWidget
QGraphicsWidget
QStyleOptionGraphicsItem
QWidget
Plasma
Namespace for everything in libplasma.
Definition: abstractdialogmanager.cpp:25
plasma_export.h
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