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Plasma

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slider.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_SLIDER_H
21#define PLASMA_SLIDER_H
22
23#include <QtGui/QGraphicsProxyWidget>
24
25#include <plasma/plasma_export.h>
26
27class QSlider;
28
29namespace Plasma
30{
31
32class SliderPrivate;
33
39class PLASMA_EXPORT Slider : public QGraphicsProxyWidget
40{
41 Q_OBJECT
42
43 Q_PROPERTY(QGraphicsWidget *parentWidget READ parentWidget)
44 Q_PROPERTY(int maximum READ maximum WRITE setMaximum)
45 Q_PROPERTY(int minimum READ minimum WRITE setMinimum)
46 Q_PROPERTY(int value READ value WRITE setValue NOTIFY valueChanged)
47 Q_PROPERTY(Qt::Orientation orientation READ orientation WRITE setOrientation)
48 Q_PROPERTY(QString styleSheet READ styleSheet WRITE setStyleSheet)
49 Q_PROPERTY(QSlider *nativeWidget READ nativeWidget)
50
51public:
52 explicit Slider(QGraphicsWidget *parent = 0);
53 ~Slider();
54
58 int maximum() const;
59
63 int minimum() const;
64
68 int value() const;
69
73 Qt::Orientation orientation() const;
74
80 void setStyleSheet(const QString &stylesheet);
81
85 QString styleSheet();
86
90 QSlider *nativeWidget() const;
91
92protected:
93 void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
94 void wheelEvent(QGraphicsSceneWheelEvent *event);
95
96public Q_SLOTS:
100 void setMaximum(int maximum);
101
105 void setMinimum(int minimum);
106
110 void setRange(int minimum, int maximum);
111
118 void setValue(int value);
119
123 void setOrientation(Qt::Orientation orientation);
124
125Q_SIGNALS:
133 void sliderMoved(int value);
134
139 void valueChanged(int value);
140
141private:
142 SliderPrivate * const d;
143};
144
145} // namespace Plasma
146
147#endif // multiple inclusion guard
Plasma::Slider::Slider
Slider(QGraphicsWidget *parent=0)
Definition slider.cpp:54
Plasma::Slider::setMaximum
void setMaximum(int maximum)
Sets the maximum value the slider can take.
Definition slider.cpp:192
Plasma::Slider::value
int value
Definition slider.h:46
Plasma::Slider::orientation
Qt::Orientation orientation
Definition slider.h:47
Plasma::Slider::minimum
int minimum
Definition slider.h:45
Plasma::Slider::parentWidget
QGraphicsWidget * parentWidget
Definition slider.h:43
Plasma::Slider::sliderMoved
void sliderMoved(int value)
This signal is emitted when the user drags the slider.
Plasma::Slider::setMinimum
void setMinimum(int minimum)
Sets the minimum value the slider can take.
Definition slider.cpp:202
Plasma::Slider::setOrientation
void setOrientation(Qt::Orientation orientation)
Sets the orientation of the slider.
Definition slider.cpp:227
Plasma::Slider::maximum
int maximum
Definition slider.h:44
Plasma::Slider::setStyleSheet
void setStyleSheet(const QString &stylesheet)
Sets the stylesheet used to control the visual display of this Slider.
Definition slider.cpp:237
Plasma::Slider::paint
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
Definition slider.cpp:82
Plasma::Slider::wheelEvent
void wheelEvent(QGraphicsSceneWheelEvent *event)
Definition slider.cpp:185
Plasma::Slider::setRange
void setRange(int minimum, int maximum)
Sets the minimum and maximum values the slider can take.
Definition slider.cpp:212
Plasma::Slider::styleSheet
QString styleSheet
Definition slider.h:48
Plasma::Slider::valueChanged
void valueChanged(int value)
This signal is emitted when the slider value has changed, with the new slider value as argument.
Plasma::Slider::nativeWidget
QSlider * nativeWidget
Definition slider.h:49
Plasma::Slider::setValue
void setValue(int value)
Sets the value of the slider.
Definition slider.cpp:217
QGraphicsProxyWidget
QGraphicsWidget
QStyleOptionGraphicsItem
QWidget
Plasma
Namespace for everything in libplasma.
Definition abstractdialogmanager.cpp:25
plasma_export.h
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