Qt 4.8
qxcbscreen.h
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41 
42 #ifndef QXCBSCREEN_H
43 #define QXCBSCREEN_H
44 
45 #include <QtGui/QPlatformScreen>
46 #include <QtCore/QString>
47 
48 #include <xcb/xcb.h>
49 
50 #include "qxcbobject.h"
51 
52 class QXcbConnection;
53 
54 class QXcbScreen : public QXcbObject, public QPlatformScreen
55 {
56 public:
57  QXcbScreen(QXcbConnection *connection, xcb_screen_t *screen, int number);
58  ~QXcbScreen();
59 
60  QRect geometry() const;
61  int depth() const;
62  QImage::Format format() const;
63  QSize physicalSize() const;
64 
65  int screenNumber() const;
66 
67  xcb_screen_t *screen() const { return m_screen; }
68  xcb_window_t root() const { return m_screen->root; }
69 
72 
73 private:
74  xcb_screen_t *m_screen;
75  int m_number;
78 };
79 
80 #endif
QXcbScreen(QXcbConnection *connection, xcb_screen_t *screen, int number)
Definition: qxcbscreen.cpp:46
bool syncRequestSupported() const
Definition: qxcbscreen.h:71
Format
The following image formats are available in Qt.
Definition: qimage.h:91
The QPlatformScreen class provides an abstraction for visual displays.
int depth() const
Reimplement in subclass to return current depth of the screen.
Definition: qxcbscreen.cpp:116
QImage::Format format() const
Reimplement in subclass to return the image format which corresponds to the screen format...
Definition: qxcbscreen.cpp:121
QString windowManagerName() const
Definition: qxcbscreen.h:70
The QString class provides a Unicode character string.
Definition: qstring.h:83
QXcbConnection * connection() const
Definition: qxcbobject.h:53
QRect geometry() const
Reimplement in subclass to return the pixel geometry of the screen.
Definition: qxcbscreen.cpp:111
xcb_window_t root() const
Definition: qxcbscreen.h:68
bool m_syncRequestSupported
Definition: qxcbscreen.h:77
int m_number
Definition: qxcbscreen.h:75
The QRect class defines a rectangle in the plane using integer precision.
Definition: qrect.h:58
QSize physicalSize() const
Reimplement this function in subclass to return the physical size of the screen.
Definition: qxcbscreen.cpp:126
int screenNumber() const
Definition: qxcbscreen.cpp:131
The QSize class defines the size of a two-dimensional object using integer point precision.
Definition: qsize.h:53
xcb_screen_t * m_screen
Definition: qxcbscreen.h:74
QString m_windowManagerName
Definition: qxcbscreen.h:76
xcb_screen_t * screen() const
Definition: qxcbscreen.h:67