Qt 4.8
qglscreen_qws.cpp
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41 
42 #include <QGLScreen>
43 #include <QGLContext>
44 #include <QGLWidget>
45 #include "private/qglwindowsurface_qws_p.h"
46 
48 
50 {
51 public:
52  QGLScreen::Options options;
54 };
55 
67 QGLScreen::QGLScreen(int displayId)
68  : QScreen(displayId, GLClass), d_ptr(new QGLScreenPrivate)
69 {
72 }
73 
75 {
76  delete d_ptr->functions;
77  delete d_ptr;
78 }
79 
110 bool
111 QGLScreen::chooseContext(QGLContext *context, const QGLContext *shareContext)
112 {
113  Q_UNUSED(context);
114  Q_UNUSED(shareContext);
115  return false;
116 }
117 
142 QGLScreen::Options QGLScreen::options() const
143 {
144  return d_ptr->options;
145 }
146 
157 void QGLScreen::setOptions(QGLScreen::Options value)
158 {
159  d_ptr->options = value;
160 }
161 
173 {
174  return d_ptr->functions;
175 }
176 
190 {
191  if (functions && functions != d_ptr->functions) {
192  delete d_ptr->functions;
193  d_ptr->functions = functions;
194  }
195 }
196 
223 {
224  Q_UNUSED(widget);
225  Q_UNUSED(native);
226  return false;
227 }
228 
246 {
247  Q_UNUSED(pixmap);
248  Q_UNUSED(native);
249  return false;
250 }
251 
269 {
270  Q_UNUSED(image);
271  Q_UNUSED(native);
272  return false;
273 }
274 
virtual bool createNativeImage(QImage *image, EGLNativePixmapType *native)
Creates a native OpenGLES drawable for directly rendering into image and returns it in native...
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
QPointer< QWidget > widget
NativePixmapType EGLNativePixmapType
Definition: qegl_p.h:117
QGLScreen::Options options
QGLScreenSurfaceFunctions * functions
The QWidget class is the base class of all user interface objects.
Definition: qwidget.h:150
QGLScreen(int displayId)
NativeWindowType EGLNativeWindowType
Definition: qegl_p.h:116
void setOptions(QGLScreen::Options value)
Sets the options associated with this QGLScreen to value.
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
The QGLContext class encapsulates an OpenGL rendering context.
Definition: qgl.h:310
virtual bool createNativeWindow(QWidget *widget, EGLNativeWindowType *native)
Creates a native OpenGLES drawable for the surface of widget and returns it in native.
The QImage class provides a hardware-independent image representation that allows direct access to th...
Definition: qimage.h:87
virtual bool createNativePixmap(QPixmap *pixmap, EGLNativePixmapType *native)
Creates a native OpenGLES drawable for directly rendering into pixmap and returns it in native...
virtual ~QGLScreen()
QGLScreenSurfaceFunctions * surfaceFunctions() const
Returns the surface functions object for this QGLScreen.
QGLScreen::Options options() const
Returns the options associated with this QGLScreen.
The QGLScreenSurfaceFunctions class encapsulates the functions for creating native windows and pixmap...
Definition: qglscreen_qws.h:81
The QScreen class is a base class for screen drivers in Qt for Embedded Linux.
Definition: qscreen_qws.h:191
The QPixmap class is an off-screen image representation that can be used as a paint device...
Definition: qpixmap.h:71
void setSurfaceFunctions(QGLScreenSurfaceFunctions *functions)
Sets the surface functions object for this QGLScreen to functions.
virtual bool chooseContext(QGLContext *context, const QGLContext *shareContext)
Initializes the context and sets up the QGLWindowSurface of the QWidget of context based on the param...
QGLScreenPrivate * d_ptr
#define Q_UNUSED(x)
Indicates to the compiler that the parameter with the specified name is not used in the body of a fun...
Definition: qglobal.h:1729