qxcbbackingstore.cpp

Absolute File Name:

/home/qt/qt5_coco/qt5/qtbase/src/plugins/platforms/xcb/qxcbbackingstore.cpp

Switch to Source code

Preprocessed file

Line Source Count

1 -

2 -

3 -

4 -

5 -

6 -

7 -

8 -

9 -

10 -

11 -

12 class QXcbShmImage : public QXcbObject -

13 { -

14 public: -

15 QXcbShmImage(QXcbScreen *connection, const QSize &size, uint depth, QImage::Format format); -

~QXcbShmImage() { destroy(); }

executed 2681 times by 106 tests: end of block

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

2681

17 -

18 bool scroll(const QRegion &area, int dx, int dy); -

19 -

QImage *image() { return

executed 23128 times by 100 tests: return &m_qimage;

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

&m_qimage;

executed 23128 times by 100 tests: return &m_qimage;

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

}

23128

QPlatformGraphicsBuffer *graphicsBuffer() { return

executed 37 times by 2 tests: return m_graphics_buffer;

Executed by:

tst_QGraphicsView
tst_QOpenGLWidget

m_graphics_buffer;

executed 37 times by 2 tests: return m_graphics_buffer;

Executed by:

tst_QGraphicsView
tst_QOpenGLWidget

}

22 -

QSize size() const { return

executed 22101 times by 100 tests: return m_qimage.size();

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

m_qimage.size();

executed 22101 times by 100 tests: return m_qimage.size();

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

}

22101

24 -

bool hasAlpha() const { return

executed 8253 times by 100 tests: return m_hasAlpha;

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

m_hasAlpha;

executed 8253 times by 100 tests: return m_hasAlpha;

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

}

8253

bool hasShm() const { return

executed 33773 times by 100 tests: return m_shm_info.shmaddr != nullptr;

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

m_shm_info.shmaddr != nullptr;

executed 33773 times by 100 tests: return m_shm_info.shmaddr != nullptr;

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

}

33773

27 -

28 void put(xcb_drawable_t dst, const QRegion &region, const QPoint &offset); -

29 void preparePaint(const QRegion &region); -

30 -

31 private: -

32 void destroy(); -

33 -

34 void ensureGC(xcb_drawable_t dst); -

35 void flushPixmap(const QRegion &region); -

36 void setClip(const QRegion &region); -

37 -

38 xcb_shm_segment_info_t m_shm_info; -

39 -

40 xcb_image_t *m_xcb_image; -

41 -

42 QImage m_qimage; -

43 QPlatformGraphicsBuffer *m_graphics_buffer; -

44 -

45 xcb_gcontext_t m_gc; -

46 xcb_drawable_t m_gc_drawable; -

47 -

48 -

49 QRegion m_dirtyShm; -

50 -

51 -

52 -

53 -

54 -

55 xcb_pixmap_t m_xcb_pixmap; -

56 QRegion m_pendingFlush; -

57 QByteArray m_flushBuffer; -

58 -

59 bool m_hasAlpha; -

60 }; -

61 -

62 class QXcbShmGraphicsBuffer : public QPlatformGraphicsBuffer -

63 { -

64 public: -

65 QXcbShmGraphicsBuffer(QImage *image) -

66 : QPlatformGraphicsBuffer(image->size(), QImage::toPixelFormat(image->format())) -

67 , m_access_lock(QPlatformGraphicsBuffer::None) -

68 , m_image(image) -

{ }

executed 2682 times by 100 tests: end of block

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

2682

70 -

71 bool doLock(AccessTypes access, const QRect &rect) override -

72 { -

73 (void)rect;; -

if (access & ~(QPlatformGraphicsBuffer::SWReadAccess | QPlatformGraphicsBuffer::SWWriteAccess)

access & ~(QPl...SWWriteAccess)	Description
TRUE	evaluated 21 times by 2 tests Evaluated by: tst_QGraphicsView tst_QOpenGLWidget
FALSE	evaluated 21 times by 2 tests Evaluated by: tst_QGraphicsView tst_QOpenGLWidget

)

return

executed 21 times by 2 tests: return false;

Executed by:

tst_QGraphicsView
tst_QOpenGLWidget

false;

executed 21 times by 2 tests: return false;

Executed by:

tst_QGraphicsView
tst_QOpenGLWidget

76 -

77 m_access_lock |= access; -

return

executed 21 times by 2 tests: return true;

Executed by:

tst_QGraphicsView
tst_QOpenGLWidget

true;

executed 21 times by 2 tests: return true;

Executed by:

tst_QGraphicsView
tst_QOpenGLWidget

79 } -

void doUnlock() override { m_access_lock = None; }

executed 17 times by 2 tests: end of block

Executed by:

tst_QGraphicsView
tst_QOpenGLWidget

81 -

const uchar *data() const override { return

executed 21 times by 2 tests: return m_image->bits();

Executed by:

tst_QGraphicsView
tst_QOpenGLWidget

m_image->bits();

executed 21 times by 2 tests: return m_image->bits();

Executed by:

tst_QGraphicsView
tst_QOpenGLWidget

}

uchar *data() override { return

never executed: return m_image->bits();

m_image->bits();

never executed: return m_image->bits();

}

int bytesPerLine() const override { return

executed 42 times by 2 tests: return m_image->bytesPerLine();

Executed by:

tst_QGraphicsView
tst_QOpenGLWidget

m_image->bytesPerLine();

executed 42 times by 2 tests: return m_image->bytesPerLine();

Executed by:

tst_QGraphicsView
tst_QOpenGLWidget

}

85 -

Origin origin() const override { return

executed 37 times by 2 tests: return QPlatformGraphicsBuffer::OriginTopLeft;

Executed by:

tst_QGraphicsView
tst_QOpenGLWidget

QPlatformGraphicsBuffer::OriginTopLeft;

executed 37 times by 2 tests: return QPlatformGraphicsBuffer::OriginTopLeft;

Executed by:

tst_QGraphicsView
tst_QOpenGLWidget

}

87 private: -

88 AccessTypes m_access_lock; -

89 QImage *m_image; -

90 }; -

91 -

92 QXcbShmImage::QXcbShmImage(QXcbScreen *screen, const QSize &size, uint depth, QImage::Format format) -

93 : QXcbObject(screen->connection()) -

94 , m_graphics_buffer(nullptr) -

95 , m_gc(0) -

96 , m_gc_drawable(0) -

97 , m_xcb_pixmap(0) -

98 { -

99 (void)connection();; -

100 -

101 const xcb_format_t *fmt = connection()->formatForDepth(depth); -

102 ((!(fmt)) ? qt_assert("fmt",__FILE__,156) : qt_noop()); -

103 -

104 m_xcb_image = xcb_image_create(size.width(), size.height(), -

105 XCB_IMAGE_FORMAT_Z_PIXMAP, -

106 fmt->scanline_pad, -

107 fmt->depth, fmt->bits_per_pixel, 0, -

108 QSysInfo::ByteOrder == QSysInfo::BigEndian ? XCB_IMAGE_ORDER_MSB_FIRST : XCB_IMAGE_ORDER_LSB_FIRST, -

109 XCB_IMAGE_ORDER_MSB_FIRST, -

110 0, ~0, 0); -

111 -

112 const int segmentSize = m_xcb_image->stride * m_xcb_image->height; -

113

if (!segmentSize

!segmentSize

Description

TRUE

never evaluated

FALSE

evaluated 2682 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

)

0-2682

114

return;

never executed: return;

115 -

116 int id = shmget(((__key_t) 0), segmentSize, 01000 | 0600); -

117

if (id == -1

id == -1

Description

TRUE

never evaluated

FALSE

evaluated 2682 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

) {

0-2682

118 QMessageLogger(__FILE__, 172, __PRETTY_FUNCTION__).warning("QXcbShmImage: shmget() failed (%d: %s) for size %d (%dx%d)", -

119 (*__errno_location ()), strerror((*__errno_location ())), segmentSize, size.width(), size.height()); -

120

}

never executed: end of block

else {

121 m_shm_info.shmaddr = m_xcb_image->data = (quint8 *)shmat(id, 0, 0); -

122

}

executed 2682 times by 100 tests: end of block

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

2682

123 m_shm_info.shmid = id; -

124 m_shm_info.shmseg = xcb_generate_id(xcb_connection()); -

125 -

126 const xcb_query_extension_reply_t *shm_reply = xcb_get_extension_data(xcb_connection(), &xcb_shm_id); -

127

bool shm_present = shm_reply != __null

shm_reply != __null

Description

TRUE

evaluated 2682 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

FALSE

never evaluated

&& shm_reply->present

shm_reply->present

Description

TRUE

evaluated 2682 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

FALSE

never evaluated

;

0-2682

128 xcb_generic_error_t *error = __null; -

129

if (shm_present

shm_present

Description

TRUE

evaluated 2682 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

FALSE

never evaluated

)

0-2682

130

error = xcb_request_check(xcb_connection(), xcb_shm_attach_checked(xcb_connection(), m_shm_info.shmseg, m_shm_info.shmid, false));

executed 2682 times by 100 tests:

error = xcb_request_check(xcb_connection(), xcb_shm_attach_checked(xcb_connection(), m_shm_info.shmseg, m_shm_info.shmid, false));

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

2682

131

if (!shm_present

!shm_present

Description

TRUE

never evaluated

FALSE

evaluated 2682 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

|| error

error

Description

TRUE

never evaluated

FALSE

evaluated 2682 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

|| id == -1

id == -1

Description

TRUE

never evaluated

FALSE

evaluated 2682 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

) {

0-2682

132 free(error); -

133 -

134

if (id != -1

id != -1	Description
TRUE	never evaluated
FALSE	never evaluated

) {

135 shmdt(m_shm_info.shmaddr); -

136 shmctl(m_shm_info.shmid, 0, 0); -

137

}

never executed: end of block

138 m_shm_info.shmaddr = 0; -

139 -

140 m_xcb_image->data = (uint8_t *)malloc(segmentSize); -

141

}

never executed: end of block

else {

142

if (shmctl(m_shm_info.shmid, 0, 0) == -1

shmctl(m_shm_i...d, 0, 0) == -1

Description

TRUE

never evaluated

FALSE

evaluated 2682 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

)

0-2682

143

QMessageLogger(__FILE__, 197, __PRETTY_FUNCTION__).warning("QXcbBackingStore: Error while marking the shared memory segment to be destroyed");

never executed:

QMessageLogger(__FILE__, 197, __PRETTY_FUNCTION__).warning("QXcbBackingStore: Error while marking the shared memory segment to be destroyed");

144

}

executed 2682 times by 100 tests: end of block

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

2682

145 -

146 m_hasAlpha = QImage::toPixelFormat(format).alphaUsage() == QPixelFormat::UsesAlpha; -

147

if (!m_hasAlpha

!m_hasAlpha

Description

TRUE

evaluated 2679 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

FALSE

evaluated 3 times by 2 tests

Evaluated by:

tst_QSystemTrayIcon
tst_QWidget

)

3-2679

148

format = qt_maybeAlphaVersionWithSameDepth(format);

executed 2679 times by 100 tests: format = qt_maybeAlphaVersionWithSameDepth(format);

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

2679

149 -

150 m_qimage = QImage( (uchar*) m_xcb_image->data, m_xcb_image->width, m_xcb_image->height, m_xcb_image->stride, format); -

151 m_graphics_buffer = new QXcbShmGraphicsBuffer(&m_qimage); -

152 -

153

if (!hasShm()

!hasShm()

Description

TRUE

never evaluated

FALSE

evaluated 2682 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

) {

0-2682

154 m_xcb_pixmap = xcb_generate_id(xcb_connection()); -

155 xcb_create_pixmap(xcb_connection(), m_xcb_image->depth, m_xcb_pixmap, screen->screen()->root, m_xcb_image->width, m_xcb_image->height) -

156 -

157 -

158 -

159 ; -

160

}

never executed: end of block

161

}

executed 2682 times by 100 tests: end of block

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

2682

162 -

163 extern void qt_scrollRectInImage(QImage &img, const QRect &rect, const QPoint &offset); -

164 -

165 bool QXcbShmImage::scroll(const QRegion &area, int dx, int dy) -

166 { -

167

if (image()->isNull()

image()->isNull()	Description
TRUE	never evaluated
FALSE	evaluated 1849 times by 15 tests Evaluated by: tst_QAbstractItemView tst_QComboBox tst_QGraphicsItem tst_QGraphicsProxyWidget tst_QGraphicsView tst_QGraphicsWidget tst_QItemDelegate tst_QItemView tst_QListView tst_QListWidget tst_QMdiArea tst_QMdiSubWindow tst_QTableView tst_QTreeView tst_QWidget

)

0-1849

168

return

never executed: return false;

false;

never executed: return false;

169 -

170

if (hasShm()

hasShm()	Description
TRUE	evaluated 1849 times by 15 tests Evaluated by: tst_QAbstractItemView tst_QComboBox tst_QGraphicsItem tst_QGraphicsProxyWidget tst_QGraphicsView tst_QGraphicsWidget tst_QItemDelegate tst_QItemView tst_QListView tst_QListWidget tst_QMdiArea tst_QMdiSubWindow tst_QTableView tst_QTreeView tst_QWidget
FALSE	never evaluated

)

0-1849

171

preparePaint(area);

executed 1849 times by 15 tests: preparePaint(area);

Executed by:

tst_QAbstractItemView
tst_QComboBox
tst_QGraphicsItem
tst_QGraphicsProxyWidget
tst_QGraphicsView
tst_QGraphicsWidget
tst_QItemDelegate
tst_QItemView
tst_QListView
tst_QListWidget
tst_QMdiArea
tst_QMdiSubWindow
tst_QTableView
tst_QTreeView
tst_QWidget

1849

172 -

173 const QPoint delta(dx, dy); -

174 for (QForeachContainer<typename QtPrivate::remove_reference<decltype(area.rects())>::type> _container_((area.rects())); _container_.control && _container_.i != _container_.e; ++_container_.i, _container_.control ^= 1) for (const QRect &rect = *_container_.i; _container_.control; _container_.control = 0) -

175

qt_scrollRectInImage(*image(), rect, delta);

executed 1849 times by 15 tests: qt_scrollRectInImage(*image(), rect, delta);

Executed by:

tst_QAbstractItemView
tst_QComboBox
tst_QGraphicsItem
tst_QGraphicsProxyWidget
tst_QGraphicsView
tst_QGraphicsWidget
tst_QItemDelegate
tst_QItemView
tst_QListView
tst_QListWidget
tst_QMdiArea
tst_QMdiSubWindow
tst_QTableView
tst_QTreeView
tst_QWidget

1849

176 -

177

if (m_xcb_pixmap

m_xcb_pixmap	Description
TRUE	never evaluated
FALSE	evaluated 1849 times by 15 tests Evaluated by: tst_QAbstractItemView tst_QComboBox tst_QGraphicsItem tst_QGraphicsProxyWidget tst_QGraphicsView tst_QGraphicsWidget tst_QItemDelegate tst_QItemView tst_QListView tst_QListWidget tst_QMdiArea tst_QMdiSubWindow tst_QTableView tst_QTreeView tst_QWidget

) {

0-1849

178 flushPixmap(area); -

179 ensureGC(m_xcb_pixmap); -

180 const QRect bounds(QPoint(0, 0), size()); -

181 for (QForeachContainer<typename QtPrivate::remove_reference<decltype(area.rects())>::type> _container_((area.rects())); _container_.control && _container_.i != _container_.e; ++_container_.i, _container_.control ^= 1) for (const QRect &src = *_container_.i; _container_.control; _container_.control = 0) { -

182 const QRect dst = src.translated(delta).intersected(bounds); -

183 xcb_copy_area(xcb_connection(), m_xcb_pixmap, m_xcb_pixmap, m_gc, src.x(), src.y(), dst.x(), dst.y(), dst.width(), dst.height()) -

184 -

185 -

186 -

187 -

188 -

189 ; -

190

}

never executed: end of block

191

}

never executed: end of block

192 -

193

return

executed 1849 times by 15 tests: return true;

Executed by:

tst_QAbstractItemView
tst_QComboBox
tst_QGraphicsItem
tst_QGraphicsProxyWidget
tst_QGraphicsView
tst_QGraphicsWidget
tst_QItemDelegate
tst_QItemView
tst_QListView
tst_QListWidget
tst_QMdiArea
tst_QMdiSubWindow
tst_QTableView
tst_QTreeView
tst_QWidget

true;

executed 1849 times by 15 tests: return true;

Executed by:

tst_QAbstractItemView
tst_QComboBox
tst_QGraphicsItem
tst_QGraphicsProxyWidget
tst_QGraphicsView
tst_QGraphicsWidget
tst_QItemDelegate
tst_QItemView
tst_QListView
tst_QListWidget
tst_QMdiArea
tst_QMdiSubWindow
tst_QTableView
tst_QTreeView
tst_QWidget

1849

194 } -

195 -

196 void QXcbShmImage::destroy() -

197 { -

198

const int segmentSize = m_xcb_image

m_xcb_image

Description

TRUE

evaluated 2681 times by 106 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

FALSE

never evaluated

? (m_xcb_image->stride * m_xcb_image->height) : 0;

0-2681

199

if (segmentSize

segmentSize

Description

TRUE

evaluated 2681 times by 106 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

FALSE

never evaluated

&& m_shm_info.shmaddr

m_shm_info.shmaddr

Description

TRUE

evaluated 2681 times by 106 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

FALSE

never evaluated

)

0-2681

200

xcb_shm_detach(xcb_connection(), m_shm_info.shmseg);

executed 2681 times by 106 tests: xcb_shm_detach(xcb_connection(), m_shm_info.shmseg);

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

2681

201 -

202

if (segmentSize

segmentSize

Description

TRUE

evaluated 2681 times by 106 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

FALSE

never evaluated

) {

0-2681

203

if (m_shm_info.shmaddr

m_shm_info.shmaddr

Description

TRUE

evaluated 2681 times by 106 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

FALSE

never evaluated

) {

0-2681

204 shmdt(m_shm_info.shmaddr); -

205 shmctl(m_shm_info.shmid, 0, 0); -

206

}

executed 2681 times by 106 tests: end of block

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

else {

2681

207 free(m_xcb_image->data); -

208

}

never executed: end of block

209 } -

210 -

211 xcb_image_destroy(m_xcb_image); -

212 -

213

if (m_gc

m_gc

Description

TRUE

evaluated 2574 times by 106 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

FALSE

evaluated 107 times by 9 tests

Evaluated by:

tst_QBackingStore
tst_QDialog
tst_QGraphicsItem
tst_QGraphicsProxyWidget
tst_QGraphicsScene
tst_QGraphicsView
tst_QOpenGLWidget
tst_QWidget
tst_qpainter - unknown status

)

107-2574

214

xcb_free_gc(xcb_connection(), m_gc);

executed 2574 times by 106 tests: xcb_free_gc(xcb_connection(), m_gc);

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

2574

215 delete m_graphics_buffer; -

216 m_graphics_buffer = nullptr; -

217 -

218

if (m_xcb_pixmap

m_xcb_pixmap

Description

TRUE

never evaluated

FALSE

evaluated 2681 times by 106 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

) {

0-2681

219 xcb_free_pixmap(xcb_connection(), m_xcb_pixmap); -

220 m_xcb_pixmap = 0; -

221

}

never executed: end of block

222

}

executed 2681 times by 106 tests: end of block

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

2681

223 -

224 void QXcbShmImage::ensureGC(xcb_drawable_t dst) -

225 { -

226

if (m_gc_drawable != dst

m_gc_drawable != dst

Description

TRUE

evaluated 2677 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

FALSE

evaluated 8210 times by 99 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

) {

2677-8210

227

if (m_gc

m_gc

Description

TRUE

evaluated 102 times by 5 tests

Evaluated by:

tst_QDialog
tst_QMdiArea
tst_QWidget
tst_QWidget_window
tst_QWindowContainer

FALSE

evaluated 2575 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

)

102-2575

228

xcb_free_gc(xcb_connection(), m_gc);

executed 102 times by 5 tests: xcb_free_gc(xcb_connection(), m_gc);

Executed by:

tst_QDialog
tst_QMdiArea
tst_QWidget
tst_QWidget_window
tst_QWindowContainer

102

229 -

230 static const uint32_t mask = XCB_GC_GRAPHICS_EXPOSURES; -

231 static const uint32_t values[] = { 0 }; -

232 -

233 m_gc = xcb_generate_id(xcb_connection()); -

234 xcb_create_gc(xcb_connection(), m_gc, dst, mask, values); -

235 -

236 m_gc_drawable = dst; -

237

}

executed 2677 times by 100 tests: end of block

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

2677

238

}

executed 10887 times by 100 tests: end of block

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

10887

239 -

240 static inline void copy_unswapped(char *dst, int dstBytesPerLine, const QImage &img, const QRect &rect) -

241 { -

242 const uchar *srcData = img.constBits(); -

243 const int srcBytesPerLine = img.bytesPerLine(); -

244 -

245 const int leftOffset = rect.left() * img.depth() >> 3; -

246 const int bottom = rect.bottom() + 1; -

247 -

248

for (int yy = rect.top(); yy < bottom

yy < bottom	Description
TRUE	never evaluated
FALSE	never evaluated

; ++yy) {

249 const uchar *src = srcData + yy * srcBytesPerLine + leftOffset; -

250 ::memmove(dst, src, dstBytesPerLine); -

251 dst += dstBytesPerLine; -

252

}

never executed: end of block

253

}

never executed: end of block

254 -

255 template <class Pixel> -

256 static inline void copy_swapped(char *dst, const int dstStride, const QImage &img, const QRect &rect) -

257 { -

258 const uchar *srcData = img.constBits(); -

259 const int srcBytesPerLine = img.bytesPerLine(); -

260 -

261 const int left = rect.left(); -

262 const int width = rect.width(); -

263 const int bottom = rect.bottom() + 1; -

264 -

265

for (int yy = rect.top(); yy < bottom

yy < bottom	Description
TRUE	never evaluated
FALSE	never evaluated

; ++yy) {

266 Pixel *dstPixels = reinterpret_cast<Pixel *>(dst); -

267 const Pixel *srcPixels = reinterpret_cast<const Pixel *>(srcData + yy * srcBytesPerLine) + left; -

268 -

269

for (int i = 0; i < width

i < width	Description
TRUE	never evaluated
FALSE	never evaluated

; ++i)

270

dstPixels[i] = qbswap<Pixel>(*srcPixels++);

never executed: dstPixels[i] = qbswap<Pixel>(*srcPixels++);

271 -

272 dst += dstStride; -

273

}

never executed: end of block

274

}

never executed: end of block

275 -

276 static QImage native_sub_image(QByteArray *buffer, const int dstStride, const QImage &src, const QRect &rect, bool swap) -

277 { -

278

if (!swap

!swap	Description
TRUE	never evaluated
FALSE	never evaluated

&& src.rect() == rect

src.rect() == rect	Description
TRUE	never evaluated
FALSE	never evaluated

&& src.bytesPerLine() == dstStride

src.bytesPerLi...) == dstStride	Description
TRUE	never evaluated
FALSE	never evaluated

)

279

return

never executed: return src;

src;

never executed: return src;

280 -

281 buffer->resize(rect.height() * dstStride); -

282 -

283

if (swap

swap	Description
TRUE	never evaluated
FALSE	never evaluated

) {

284 switch (src.depth()) { -

285

case

never executed: case 32:

32:

never executed: case 32:

286 copy_swapped<quint32>(buffer->data(), dstStride, src, rect); -

287

break;

never executed: break;

288

case

never executed: case 16:

16:

never executed: case 16:

289 copy_swapped<quint16>(buffer->data(), dstStride, src, rect); -

290

break;

never executed: break;

291 } -

292

}

never executed: end of block

else {

293 copy_unswapped(buffer->data(), dstStride, src, rect); -

294

}

never executed: end of block

295 -

296

return

never executed:

return QImage(reinterpret_cast<const uchar *>(buffer->constData()), rect.width(), rect.height(), dstStride, src.format());

QImage(reinterpret_cast<const uchar *>(buffer->constData()), rect.width(), rect.height(), dstStride, src.format());

never executed:

return QImage(reinterpret_cast<const uchar *>(buffer->constData()), rect.width(), rect.height(), dstStride, src.format());

297 } -

298 -

299 static inline quint32 round_up_scanline(quint32 base, quint32 pad) -

300 { -

301

return

never executed: return (base + pad - 1) & -pad;

(base + pad - 1) & -pad;

never executed: return (base + pad - 1) & -pad;

302 } -

303 -

304 void QXcbShmImage::flushPixmap(const QRegion &region) -

305 { -

306 const QVector<QRect> rects = m_pendingFlush.intersected(region).rects(); -

307 m_pendingFlush -= region; -

308 -

309 xcb_image_t xcb_subimage; -

310 memset(&xcb_subimage, 0, sizeof(xcb_image_t)); -

311 -

312 xcb_subimage.format = m_xcb_image->format; -

313 xcb_subimage.scanline_pad = m_xcb_image->scanline_pad; -

314 xcb_subimage.depth = m_xcb_image->depth; -

315 xcb_subimage.bpp = m_xcb_image->bpp; -

316 xcb_subimage.unit = m_xcb_image->unit; -

317 xcb_subimage.plane_mask = m_xcb_image->plane_mask; -

318 xcb_subimage.byte_order = (xcb_image_order_t) connection()->setup()->image_byte_order; -

319 xcb_subimage.bit_order = m_xcb_image->bit_order; -

320 -

321 const bool needsByteSwap = xcb_subimage.byte_order != m_xcb_image->byte_order; -

322 -

323 for (const QRect &rect : rects) { -

324 -

325 -

326 static const uint32_t req_size = sizeof(xcb_put_image_request_t); -

327 const uint32_t max_req_size = xcb_get_maximum_request_length(xcb_connection()); -

328 const int rows_per_put = (max_req_size - req_size) / m_xcb_image->stride; -

329 -

330 -

331 -

332 -

333 ((!(rows_per_put > 0)) ? qt_assert("rows_per_put > 0",__FILE__,387) : qt_noop()); -

334 -

335 -

336 -

337 -

338 -

339 const int x = rect.x(); -

340 int y = rect.y(); -

341 const int width = rect.width(); -

342 int height = rect.height(); -

343 -

344

while (height > 0

height > 0	Description
TRUE	never evaluated
FALSE	never evaluated

) {

345 const int rows = std::min(height, rows_per_put); -

346 const QRect subRect(x, y, width, rows); -

347 const quint32 stride = round_up_scanline(width * m_qimage.depth(), xcb_subimage.scanline_pad) >> 3; -

348 const QImage subImage = native_sub_image(&m_flushBuffer, stride, m_qimage, subRect, needsByteSwap); -

349 -

350 xcb_subimage.width = width; -

351 xcb_subimage.height = rows; -

352 xcb_subimage.data = const_cast<uint8_t *>(subImage.constBits()); -

353 xcb_image_annotate(&xcb_subimage); -

354 -

355 xcb_image_put(xcb_connection(), -

356 m_xcb_pixmap, -

357 m_gc, -

358 &xcb_subimage, -

359 x, -

360 y, -

361 0); -

362 -

363 y += rows; -

364 height -= rows; -

365

}

never executed: end of block

366

}

never executed: end of block

367

}

never executed: end of block

368 -

369 void QXcbShmImage::setClip(const QRegion &region) -

370 { -

371

if (region.isEmpty()

region.isEmpty()

Description

TRUE

evaluated 10887 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

FALSE

evaluated 10887 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

) {

10887

372 static const uint32_t mask = XCB_GC_CLIP_MASK; -

373 static const uint32_t values[] = { 0L }; -

374 xcb_change_gc(xcb_connection(), m_gc, mask, values) -

375 -

376 -

377 ; -

378

}

executed 10887 times by 100 tests: end of block

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

else {

10887

379 const QVector<QRect> qrects = region.rects(); -

380 QVector<xcb_rectangle_t> xcb_rects(qrects.size()); -

381 -

382

for (int i = 0; i < qrects.size()

i < qrects.size()

Description

TRUE

evaluated 19508 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

FALSE

evaluated 10887 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

; i++) {

10887-19508

383 xcb_rects[i].x = qrects[i].x(); -

384 xcb_rects[i].y = qrects[i].y(); -

385 xcb_rects[i].width = qrects[i].width(); -

386 xcb_rects[i].height = qrects[i].height(); -

387

}

executed 19508 times by 100 tests: end of block

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

19508

388 -

389 xcb_set_clip_rectangles(xcb_connection(), XCB_CLIP_ORDERING_YX_BANDED, m_gc, 0, 0, xcb_rects.size(), xcb_rects.constData()) -

390 -

391 -

392 -

393 ; -

394

}

executed 10887 times by 100 tests: end of block

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

10887

395 } -

396 -

397 void QXcbShmImage::put(xcb_drawable_t dst, const QRegion &region, const QPoint &offset) -

398 { -

399 (void)connection();; -

400 -

401 ensureGC(dst); -

402 setClip(region); -

403 -

404 const QRect bounds = region.boundingRect(); -

405 const QPoint target = bounds.topLeft(); -

406 const QRect source = bounds.translated(offset); -

407 -

408

if (hasShm()

hasShm()

Description

TRUE

evaluated 10887 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

FALSE

never evaluated

) {

0-10887

409 xcb_shm_put_image(xcb_connection(), dst, m_gc, m_xcb_image->width, m_xcb_image->height, source.x(), source.y(), source.width(), source.height(), target.x(), target.y(), m_xcb_image->depth, m_xcb_image->format, 0, m_shm_info.shmseg, m_xcb_image->data - m_shm_info.shmaddr) -

410 ; -

411 m_dirtyShm |= region.translated(offset); -

412

}

executed 10887 times by 100 tests: end of block

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

else {

10887

413 flushPixmap(region); -

414 xcb_copy_area(xcb_connection(), m_xcb_pixmap, dst, m_gc, source.x(), source.y(), target.x(), target.y(), source.width(), source.height()) -

415 -

416 -

417 -

418 -

419 -

420 ; -

421

}

never executed: end of block

422 -

423 setClip(QRegion()); -

424 (void)connection();; -

425

}

executed 10887 times by 100 tests: end of block

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

10887

426 -

427 void QXcbShmImage::preparePaint(const QRegion &region) -

428 { -

429

if (hasShm()

hasShm()

Description

TRUE

evaluated 18355 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

FALSE

never evaluated

) {

0-18355

430 -

431

if (m_dirtyShm.intersects(region)

m_dirtyShm.intersects(region)

Description

TRUE

evaluated 5569 times by 88 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
tst_QFiledialog
tst_QFocusEvent
tst_QFontDialog
...

FALSE

evaluated 12786 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

) {

5569-12786

432 connection()->sync(); -

433 m_dirtyShm = QRegion(); -

434

}

executed 5569 times by 88 tests: end of block

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
tst_QFiledialog
tst_QFocusEvent
tst_QFontDialog
...

5569

435

}

executed 18355 times by 100 tests: end of block

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

else {

18355

436 m_pendingFlush |= region; -

437

}

never executed: end of block

438 } -

439 -

440 QXcbBackingStore::QXcbBackingStore(QWindow *window) -

441 : QPlatformBackingStore(window) -

442 , m_image(0) -

443 { -

444 QXcbScreen *screen = static_cast<QXcbScreen *>(window->screen()->handle()); -

445 setConnection(screen->connection()); -

446

}

executed 3883 times by 117 tests: end of block

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAbstractSlider
tst_QAbstractSpinBox
tst_QAccessibility
tst_QAction
tst_QActionGroup
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDateTimeEdit
tst_QDesktopWidget
tst_QDial
tst_QDialog
...

3883

447 -

448 QXcbBackingStore::~QXcbBackingStore() -

449 { -

450 delete m_image; -

451

}

executed 3880 times by 127 tests: end of block

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAbstractSlider
tst_QAbstractSpinBox
tst_QAccessibility
tst_QAction
tst_QActionGroup
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDateTimeEdit
tst_QDesktopWidget
tst_QDial
tst_QDialog
...

3880

452 -

453 QPaintDevice *QXcbBackingStore::paintDevice() -

454 { -

455

if (!m_image

!m_image

Description

TRUE

never evaluated

FALSE

evaluated 19430 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

)

0-19430

456

return

never executed: return 0;

457

return

executed 19430 times by 100 tests: return m_rgbImage.isNull() ? m_image->image() : &m_rgbImage;

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

m_rgbImage.isNull() ? m_image->image() : &m_rgbImage;

executed 19430 times by 100 tests: return m_rgbImage.isNull() ? m_image->image() : &m_rgbImage;

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

19430

458 } -

459 -

460 void QXcbBackingStore::beginPaint(const QRegion &region) -

461 { -

462

if (!m_image

!m_image

Description

TRUE

never evaluated

FALSE

evaluated 8253 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

)

0-8253

463

return;

never executed: return;

464 -

465 m_paintRegions.push(region); -

466 m_image->preparePaint(region); -

467 -

468

if (m_image->hasAlpha()

m_image->hasAlpha()

Description

TRUE

evaluated 3 times by 2 tests

Evaluated by:

tst_QSystemTrayIcon
tst_QWidget

FALSE

evaluated 8250 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

) {

3-8250

469 QPainter p(paintDevice()); -

470 p.setCompositionMode(QPainter::CompositionMode_Source); -

471 const QVector<QRect> rects = region.rects(); -

472 const QColor blank = Qt::transparent; -

473

for (QVector<QRect>::const_iterator it = rects.begin(); it != rects.end()

it != rects.end()	Description
TRUE	evaluated 3 times by 2 tests Evaluated by: tst_QSystemTrayIcon tst_QWidget
FALSE	evaluated 3 times by 2 tests Evaluated by: tst_QSystemTrayIcon tst_QWidget

; ++it) {

474 p.fillRect(*it, blank); -

475

}

executed 3 times by 2 tests: end of block

Executed by:

tst_QSystemTrayIcon
tst_QWidget

476

}

executed 3 times by 2 tests: end of block

Executed by:

tst_QSystemTrayIcon
tst_QWidget

477

}

executed 8253 times by 100 tests: end of block

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

8253

478 -

479 void QXcbBackingStore::endPaint() -

480 { -

481

if (__builtin_expect(!!(m_paintRegions.isEmpty()), false)

__builtin_expe...pty()), false)

Description

TRUE

never evaluated

FALSE

evaluated 8253 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

) {

0-8253

482 QMessageLogger(__FILE__, 547, __PRETTY_FUNCTION__).warning("%s: paint regions empty!", __PRETTY_FUNCTION__); -

483

return;

never executed: return;

484 } -

485 -

486 const QRegion region = m_paintRegions.pop(); -

487 m_image->preparePaint(region); -

488 -

489 QXcbWindow *platformWindow = static_cast<QXcbWindow *>(window()->handle()); -

490

if (!platformWindow

!platformWindow

Description

TRUE

never evaluated

FALSE

evaluated 8253 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

|| !platformWindow->imageNeedsRgbSwap()

!platformWindo...NeedsRgbSwap()

Description

TRUE

evaluated 8253 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

FALSE

never evaluated

)

0-8253

491

return;

executed 8253 times by 100 tests: return;

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

8253

492 -

493 -

494 -

495 const QVector<QRect> rects = region.rects(); -

496

if (rects.isEmpty()

rects.isEmpty()	Description
TRUE	never evaluated
FALSE	never evaluated

)

497

return;

never executed: return;

498 QPainter p(m_image->image()); -

499

for (QVector<QRect>::const_iterator it = rects.begin(); it != rects.end()

it != rects.end()	Description
TRUE	never evaluated
FALSE	never evaluated

; ++it) {

500 const QRect rect = *it; -

501 p.drawImage(rect.topLeft(), m_rgbImage.copy(rect).rgbSwapped()); -

502

}

never executed: end of block

503

}

never executed: end of block

504 -

505 -

506 QImage QXcbBackingStore::toImage() const -

507 { -

508

return

never executed: return m_image && m_image->image() ? *m_image->image() : QImage();

m_image && m_image->image() ? *m_image->image() : QImage();

never executed: return m_image && m_image->image() ? *m_image->image() : QImage();

509 } -

510 -

511 -

512 QPlatformGraphicsBuffer *QXcbBackingStore::graphicsBuffer() const -

513 { -

514

return

executed 37 times by 2 tests: return m_image ? m_image->graphicsBuffer() : nullptr;

Executed by:

tst_QGraphicsView
tst_QOpenGLWidget

m_image ? m_image->graphicsBuffer() : nullptr;

executed 37 times by 2 tests: return m_image ? m_image->graphicsBuffer() : nullptr;

Executed by:

tst_QGraphicsView
tst_QOpenGLWidget

515 } -

516 -

517 void QXcbBackingStore::flush(QWindow *window, const QRegion &region, const QPoint &offset) -

518 { -

519

if (!m_image

!m_image

Description

TRUE

never evaluated

FALSE

evaluated 10893 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

|| m_image->size().isEmpty()

m_image->size().isEmpty()

Description

TRUE

never evaluated

FALSE

evaluated 10893 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

)

0-10893

520

return;

never executed: return;

521 -

522 QSize imageSize = m_image->size(); -

523 -

524 QRegion clipped = region; -

525 clipped &= QRect(QPoint(), QHighDpi::toNativePixels(window->size(), window)); -

526 clipped &= QRect(0, 0, imageSize.width(), imageSize.height()).translated(-offset); -

527 -

528 QRect bounds = clipped.boundingRect(); -

529 -

530

if (bounds.isNull()

bounds.isNull()

Description

TRUE

evaluated 6 times by 4 tests

Evaluated by:

tst_QFiledialog
tst_QGraphicsView
tst_QMdiArea
tst_QWidget

FALSE

evaluated 10887 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

)

6-10887

531

return;

executed 6 times by 4 tests: return;

Executed by:

tst_QFiledialog
tst_QGraphicsView
tst_QMdiArea
tst_QWidget

532 -

533 (void)connection();; -

534 -

535 QXcbWindow *platformWindow = static_cast<QXcbWindow *>(window->handle()); -

536

if (!platformWindow

!platformWindow

Description

TRUE

never evaluated

FALSE

evaluated 10887 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

) {

0-10887

537 QMessageLogger(__FILE__, 602, __PRETTY_FUNCTION__).warning("QXcbBackingStore::flush: QWindow has no platform window (QTBUG-32681)"); -

538

return;

never executed: return;

539 } -

540 -

541 m_image->put(platformWindow->xcb_window(), clipped, offset); -

542 -

543 (void)connection();; -

544 -

545

if (platformWindow->needsSync()

platformWindow->needsSync()

Description

TRUE

never evaluated

FALSE

evaluated 10887 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

)

0-10887

546

platformWindow->updateSyncRequestCounter();

never executed: platformWindow->updateSyncRequestCounter();

547 else -

548

xcb_flush(xcb_connection());

executed 10887 times by 100 tests: xcb_flush(xcb_connection());

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

10887

549 } -

550 -

551 -

552 void QXcbBackingStore::composeAndFlush(QWindow *window, const QRegion &region, const QPoint &offset, -

553 QPlatformTextureList *textures, QOpenGLContext *context, -

554 bool translucentBackground) -

555 { -

556 QPlatformBackingStore::composeAndFlush(window, region, offset, textures, context, translucentBackground); -

557 -

558 (void)connection();; -

559 -

560 QXcbWindow *platformWindow = static_cast<QXcbWindow *>(window->handle()); -

561

if (platformWindow->needsSync()

platformWindow->needsSync()	Description
TRUE	never evaluated
FALSE	evaluated 37 times by 2 tests Evaluated by: tst_QGraphicsView tst_QOpenGLWidget

) {

0-37

562 platformWindow->updateSyncRequestCounter(); -

563

}

never executed: end of block

else {

564 xcb_flush(xcb_connection()); -

565

}

executed 37 times by 2 tests: end of block

Executed by:

tst_QGraphicsView
tst_QOpenGLWidget

566 } -

567 -

568 -

569 void QXcbBackingStore::resize(const QSize &size, const QRegion &) -

570 { -

571

if (m_image

m_image

Description

TRUE

evaluated 315 times by 19 tests

Evaluated by:

tst_QAccessibility
tst_QBackingStore
tst_QBoxLayout
tst_QDockWidget
tst_QFiledialog
tst_QGraphicsProxyWidget
tst_QGraphicsView
tst_QListWidget
tst_QMainWindow
tst_QMdiArea
tst_QMenu
tst_QMessageBox
tst_QPushButton
tst_QSpinBox
tst_QSystemTrayIcon
tst_QTableView
tst_QWidget
tst_QWidget_window
tst_languageChange

FALSE

evaluated 2367 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

&& size == m_image->size()

size == m_image->size()	Description
TRUE	never evaluated
FALSE	evaluated 315 times by 19 tests Evaluated by: tst_QAccessibility tst_QBackingStore tst_QBoxLayout tst_QDockWidget tst_QFiledialog tst_QGraphicsProxyWidget tst_QGraphicsView tst_QListWidget tst_QMainWindow tst_QMdiArea tst_QMenu tst_QMessageBox tst_QPushButton tst_QSpinBox tst_QSystemTrayIcon tst_QTableView tst_QWidget tst_QWidget_window tst_languageChange

)

0-2367

572

return;

never executed: return;

573 (void)connection();; -

574 -

575 QXcbScreen *screen = static_cast<QXcbScreen *>(window()->screen()->handle()); -

576 QPlatformWindow *pw = window()->handle(); -

577

if (!pw

!pw

Description

TRUE

never evaluated

FALSE

evaluated 2682 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

) {

0-2682

578 window()->create(); -

579 pw = window()->handle(); -

580

}

never executed: end of block

581 QXcbWindow* win = static_cast<QXcbWindow *>(pw); -

582 -

583 delete m_image; -

584 m_image = new QXcbShmImage(screen, size, win->depth(), win->imageFormat()); -

585 -

586 -

587

if (win->imageNeedsRgbSwap()

win->imageNeedsRgbSwap()

Description

TRUE

never evaluated

FALSE

evaluated 2682 times by 100 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

) {

0-2682

588 m_rgbImage = QImage(size, win->imageFormat()); -

589

}

never executed: end of block

590 (void)connection();; -

591

}

executed 2682 times by 100 tests: end of block

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAccessibility
tst_QAction
tst_QApplication
tst_QBackingStore
tst_QBoxLayout
tst_QButtonGroup
tst_QCalendarWidget
tst_QCheckBox
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataWidgetMapper
tst_QDesktopWidget
tst_QDialog
tst_QDialogButtonBox
tst_QDockWidget
tst_QDoubleSpinBox
tst_QFileDialog2
tst_QFileSystemModel
...

2682

592 -

593 bool QXcbBackingStore::scroll(const QRegion &area, int dx, int dy) -

594 { -

595

if (m_image

m_image	Description
TRUE	evaluated 1849 times by 15 tests Evaluated by: tst_QAbstractItemView tst_QComboBox tst_QGraphicsItem tst_QGraphicsProxyWidget tst_QGraphicsView tst_QGraphicsWidget tst_QItemDelegate tst_QItemView tst_QListView tst_QListWidget tst_QMdiArea tst_QMdiSubWindow tst_QTableView tst_QTreeView tst_QWidget
FALSE	evaluated 129 times by 12 tests Evaluated by: tst_QCompleter tst_QGraphicsGridLayout tst_QGraphicsItem tst_QGraphicsProxyWidget tst_QGraphicsScene tst_QGraphicsView tst_QPainter tst_QPlainTextEdit tst_QTableView tst_QTextEdit tst_QTouchEvent tst_QWidget

)

129-1849

596

return

executed 1849 times by 15 tests: return m_image->scroll(area, dx, dy);

Executed by:

tst_QAbstractItemView
tst_QComboBox
tst_QGraphicsItem
tst_QGraphicsProxyWidget
tst_QGraphicsView
tst_QGraphicsWidget
tst_QItemDelegate
tst_QItemView
tst_QListView
tst_QListWidget
tst_QMdiArea
tst_QMdiSubWindow
tst_QTableView
tst_QTreeView
tst_QWidget

m_image->scroll(area, dx, dy);

executed 1849 times by 15 tests: return m_image->scroll(area, dx, dy);

Executed by:

tst_QAbstractItemView
tst_QComboBox
tst_QGraphicsItem
tst_QGraphicsProxyWidget
tst_QGraphicsView
tst_QGraphicsWidget
tst_QItemDelegate
tst_QItemView
tst_QListView
tst_QListWidget
tst_QMdiArea
tst_QMdiSubWindow
tst_QTableView
tst_QTreeView
tst_QWidget

1849

597 -

598

return

executed 129 times by 12 tests: return false;

Executed by:

tst_QCompleter
tst_QGraphicsGridLayout
tst_QGraphicsItem
tst_QGraphicsProxyWidget
tst_QGraphicsScene
tst_QGraphicsView
tst_QPainter
tst_QPlainTextEdit
tst_QTableView
tst_QTextEdit
tst_QTouchEvent
tst_QWidget

false;

executed 129 times by 12 tests: return false;

Executed by:

tst_QCompleter
tst_QGraphicsGridLayout
tst_QGraphicsItem
tst_QGraphicsProxyWidget
tst_QGraphicsScene
tst_QGraphicsView
tst_QPainter
tst_QPlainTextEdit
tst_QTableView
tst_QTextEdit
tst_QTouchEvent
tst_QWidget

129

599 } -

600 -

601 -

Switch to Source code

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