Qt 4.8
qsplashscreen.h
Go to the documentation of this file.
1 /****************************************************************************
2 **
3 ** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/legal
5 **
6 ** This file is part of the QtGui module of the Qt Toolkit.
7 **
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** Commercial License Usage
10 ** Licensees holding valid commercial Qt licenses may use this file in
11 ** accordance with the commercial license agreement provided with the
12 ** Software or, alternatively, in accordance with the terms contained in
13 ** a written agreement between you and Digia. For licensing terms and
14 ** conditions see http://qt.digia.com/licensing. For further information
15 ** use the contact form at http://qt.digia.com/contact-us.
16 **
17 ** GNU Lesser General Public License Usage
18 ** Alternatively, this file may be used under the terms of the GNU Lesser
19 ** General Public License version 2.1 as published by the Free Software
20 ** Foundation and appearing in the file LICENSE.LGPL included in the
21 ** packaging of this file. Please review the following information to
22 ** ensure the GNU Lesser General Public License version 2.1 requirements
23 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
24 **
25 ** In addition, as a special exception, Digia gives you certain additional
26 ** rights. These rights are described in the Digia Qt LGPL Exception
27 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
28 **
29 ** GNU General Public License Usage
30 ** Alternatively, this file may be used under the terms of the GNU
31 ** General Public License version 3.0 as published by the Free Software
32 ** Foundation and appearing in the file LICENSE.GPL included in the
33 ** packaging of this file. Please review the following information to
34 ** ensure the GNU General Public License version 3.0 requirements will be
35 ** met: http://www.gnu.org/copyleft/gpl.html.
36 **
37 **
38 ** $QT_END_LICENSE$
39 **
40 ****************************************************************************/
41 
42 #ifndef QSPLASHSCREEN_H
43 #define QSPLASHSCREEN_H
44 
45 #include <QtGui/qpixmap.h>
46 #include <QtGui/qwidget.h>
47 
49 
51 
52 QT_MODULE(Gui)
53 
54 #ifndef QT_NO_SPLASHSCREEN
56 
58 {
59  Q_OBJECT
60 public:
61  explicit QSplashScreen(const QPixmap &pixmap = QPixmap(), Qt::WindowFlags f = 0);
62  QSplashScreen(QWidget *parent, const QPixmap &pixmap = QPixmap(), Qt::WindowFlags f = 0);
63  virtual ~QSplashScreen();
64 
65  void setPixmap(const QPixmap &pixmap);
66  const QPixmap pixmap() const;
67  void finish(QWidget *w);
68  void repaint();
69 
70 public Q_SLOTS:
71  void showMessage(const QString &message, int alignment = Qt::AlignLeft,
72  const QColor &color = Qt::black);
73  void clearMessage();
74 #ifdef QT3_SUPPORT
75  inline QT_MOC_COMPAT void message(const QString &str, int alignment = Qt::AlignLeft,
76  const QColor &color = Qt::black) { showMessage(str, alignment, color); }
77  inline QT_MOC_COMPAT void clear() { clearMessage(); }
78 #endif
79 
80 Q_SIGNALS:
81  void messageChanged(const QString &message);
82 
83 protected:
84  bool event(QEvent *e);
85  virtual void drawContents(QPainter *painter);
87 
88 private:
91 };
92 
93 #endif // QT_NO_SPLASHSCREEN
94 
96 
98 
99 #endif // QSPLASHSCREEN_H
The QPainter class performs low-level painting on widgets and other paint devices.
Definition: qpainter.h:86
The QColor class provides colors based on RGB, HSV or CMYK values.
Definition: qcolor.h:67
#define QT_MOC_COMPAT
Definition: qglobal.h:1128
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
#define QT_MODULE(x)
Definition: qglobal.h:2783
#define QT_BEGIN_HEADER
Definition: qglobal.h:136
#define Q_GUI_EXPORT
Definition: qglobal.h:1450
virtual void mousePressEvent(QMouseEvent *)
This event handler, for event event, can be reimplemented in a subclass to receive mouse press events...
Definition: qwidget.cpp:9261
The QWidget class is the base class of all user interface objects.
Definition: qwidget.h:150
static void clear(QVariant::Private *d)
Definition: qvariant.cpp:197
#define Q_DISABLE_COPY(Class)
Disables the use of copy constructors and assignment operators for the given Class.
Definition: qglobal.h:2523
#define Q_SLOTS
Definition: qobjectdefs.h:71
The QString class provides a Unicode character string.
Definition: qstring.h:83
#define Q_SIGNALS
Definition: qobjectdefs.h:72
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
friend class QPixmap
Definition: qwidget.h:748
#define Q_OBJECT
Definition: qobjectdefs.h:157
The QMouseEvent class contains parameters that describe a mouse event.
Definition: qevent.h:85
void repaint()
Repaints the widget directly by calling paintEvent() immediately, unless updates are disabled or the ...
Definition: qwidget.cpp:10761
The QSplashScreen widget provides a splash screen that can be shown during application startup...
Definition: qsplashscreen.h:57
The QPixmap class is an off-screen image representation that can be used as a paint device...
Definition: qpixmap.h:71
#define Q_DECLARE_PRIVATE(Class)
Definition: qglobal.h:2467
bool event(QEvent *)
This is the main event handler; it handles event event.
Definition: qwidget.cpp:8636
The QEvent class is the base class of all event classes.
Definition: qcoreevent.h:56
#define QT_END_HEADER
Definition: qglobal.h:137