qxcbintegration.cpp

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

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1 /**************************************************************************** -

2 ** -

4 ** Contact: https://www.qt.io/licensing/ -

5 ** -

6 ** This file is part of the plugins 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 The Qt Company. For licensing terms -

14 ** and conditions see https://www.qt.io/terms-conditions. For further -

15 ** information use the contact form at https://www.qt.io/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 3 as published by the Free Software -

20 ** Foundation and appearing in the file LICENSE.LGPL3 included in the -

21 ** packaging of this file. Please review the following information to -

22 ** ensure the GNU Lesser General Public License version 3 requirements -

23 ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -

24 ** -

25 ** GNU General Public License Usage -

26 ** Alternatively, this file may be used under the terms of the GNU -

27 ** General Public License version 2.0 or (at your option) the GNU General -

28 ** Public license version 3 or any later version approved by the KDE Free -

29 ** Qt Foundation. The licenses are as published by the Free Software -

30 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -

31 ** included in the packaging of this file. Please review the following -

32 ** information to ensure the GNU General Public License requirements will -

33 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and -

34 ** https://www.gnu.org/licenses/gpl-3.0.html. -

35 ** -

36 ** $QT_END_LICENSE$ -

37 ** -

38 ****************************************************************************/ -

39 -

40 #include "qxcbintegration.h" -

41 #include "qxcbconnection.h" -

42 #include "qxcbscreen.h" -

43 #include "qxcbwindow.h" -

44 #include "qxcbcursor.h" -

45 #include "qxcbkeyboard.h" -

46 #include "qxcbbackingstore.h" -

47 #include "qxcbnativeinterface.h" -

48 #include "qxcbclipboard.h" -

49 #include "qxcbdrag.h" -

50 #include "qxcbglintegration.h" -

51 -

52 #ifndef QT_NO_SESSIONMANAGER -

53 #include "qxcbsessionmanager.h" -

54 #endif -

55 -

56 #include <xcb/xcb.h> -

57 -

58 #include <QtPlatformSupport/private/qgenericunixeventdispatcher_p.h> -

59 #include <QtPlatformSupport/private/qgenericunixfontdatabase_p.h> -

60 #include <QtPlatformSupport/private/qgenericunixservices_p.h> -

61 -

62 #include <stdio.h> -

63 -

64 //this has to be included before egl, since egl pulls in X headers -

65 #include <QtGui/private/qguiapplication_p.h> -

66 -

67 #ifdef XCB_USE_EGL -

#include# include <EGLQtPlatformSupport/eglprivate/qt_egl_p.h>

69 #endif -

70 -

71 #ifdef XCB_USE_XLIB -

72 #include <X11/Xlib.h> -

73 #endif -

74 -

75 #include <qpa/qplatforminputcontextfactory_p.h> -

76 #include <private/qgenericunixthemes_p.h> -

77 #include <qpa/qplatforminputcontext.h> -

78 -

79 #include <QtGui/QOpenGLContext> -

80 #include <QtGui/QScreen> -

81 #include <QtGui/QOffscreenSurface> -

82 #ifndef QT_NO_ACCESSIBILITY -

83 #include <qpa/qplatformaccessibility.h> -

84 #ifndef QT_NO_ACCESSIBILITY_ATSPI_BRIDGE -

85 #include "../../../platformsupport/linuxaccessibility/bridge_p.h" -

86 #endif -

87 #endif -

88 -

89 #include <QtCore/QFileInfo> -

90 -

91 QT_BEGIN_NAMESPACE -

92 -

93 // Find out if our parent process is gdb by looking at the 'exe' symlink under /proc,. -

94 // or, for older Linuxes, read out 'cmdline'. -

95 static bool runningUnderDebugger() -

96 { -

97 #if defined(QT_DEBUG) && defined(Q_OS_LINUX) -

98 const QString parentProc = QLatin1String("/proc/") + QString::number(getppid()); -

99 const QFileInfo parentProcExe(parentProc + QLatin1String("/exe")); -

100 if (parentProcExe.isSymLink()) -

101 return parentProcExe.symLinkTarget().endsWith(QLatin1String("/gdb")); -

102 QFile f(parentProc + QLatin1String("/cmdline")); -

103 if (!f.open(QIODevice::ReadOnly)) -

104 return false; -

105 QByteArray s; -

106 char c; -

107 while (f.getChar(&c) && c) { -

108 if (c == '/') -

109 s.clear(); -

110 else -

111 s += c; -

112 } -

113 return s == "gdb"; -

114 #else -

115 return false; -

116 #endif -

117 } -

118 -

119 QXcbIntegration *QXcbIntegration::m_instance = Q_NULLPTR; -

120 -

121 QXcbIntegration::QXcbIntegration(const QStringList &parameters, int &argc, char **argv) -

122 : m_services(new QGenericUnixServices) -

123 , m_instanceName(0) -

124 , m_canGrab(true) -

125 , m_defaultVisualId(UINT_MAX) -

126 { -

127 m_instance = this; -

128 qApp->setAttribute(Qt::AA_CompressHighFrequencyEvents, true); -

129 -

130 qRegisterMetaType<QXcbWindow*>(); -

131 #ifdef XCB_USE_XLIB -

132 XInitThreads(); -

133 #endif -

134 m_nativeInterface.reset(new QXcbNativeInterface); -

135 -

136 // Parse arguments -

137 const char *displayName = 0; -

138 bool noGrabArg = false; -

139 bool doGrabArg = false; -

140

if (argc) {

argc	Description
TRUE	evaluated 63 times by 5 tests Evaluated by: tst_QApplication tst_QGuiApplication tst_qapplication - unknown status tst_qprocess - unknown status tst_selftests - unknown status
FALSE	evaluated 72 times by 2 tests Evaluated by: tst_QApplication tst_QGuiApplication

63-72

141 int j = 1; -

142

for (int i = 1; i < argc; i++) {

i < argc	Description
TRUE	evaluated 74 times by 3 tests Evaluated by: tst_QApplication tst_QGuiApplication tst_selftests - unknown status
FALSE	evaluated 63 times by 5 tests Evaluated by: tst_QApplication tst_QGuiApplication tst_qapplication - unknown status tst_qprocess - unknown status tst_selftests - unknown status

63-74

143 QByteArray arg(argv[i]); -

144

if (arg.startsWith("--"))

arg.startsWith("--")	Description
TRUE	never evaluated
FALSE	evaluated 74 times by 3 tests Evaluated by: tst_QApplication tst_QGuiApplication tst_selftests - unknown status

0-74

145

arg.remove(0, 1);

never executed: arg.remove(0, 1);

146

if (arg == "-display" && i < argc - 1)

arg == "-display"	Description
TRUE	never evaluated
FALSE	evaluated 74 times by 3 tests Evaluated by: tst_QApplication tst_QGuiApplication tst_selftests - unknown status

i < argc - 1	Description
TRUE	never evaluated
FALSE	never evaluated

0-74

147

displayName = argv[++i];

never executed: displayName = argv[++i];

148

else if (arg == "-name" && i < argc - 1)

arg == "-name"	Description
TRUE	never evaluated
FALSE	evaluated 74 times by 3 tests Evaluated by: tst_QApplication tst_QGuiApplication tst_selftests - unknown status

i < argc - 1	Description
TRUE	never evaluated
FALSE	never evaluated

0-74

149

m_instanceName = argv[++i];

never executed: m_instanceName = argv[++i];

150

else if (arg == "-nograb")

arg == "-nograb"	Description
TRUE	never evaluated
FALSE	evaluated 74 times by 3 tests Evaluated by: tst_QApplication tst_QGuiApplication tst_selftests - unknown status

0-74

151

noGrabArg = true;

never executed: noGrabArg = true;

152

else if (arg == "-dograb")

arg == "-dograb"	Description
TRUE	never evaluated
FALSE	evaluated 74 times by 3 tests Evaluated by: tst_QApplication tst_QGuiApplication tst_selftests - unknown status

0-74

153

doGrabArg = true;

never executed: doGrabArg = true;

154

else if (arg == "-visual" && i < argc - 1) {

arg == "-visual"	Description
TRUE	never evaluated
FALSE	evaluated 74 times by 3 tests Evaluated by: tst_QApplication tst_QGuiApplication tst_selftests - unknown status

i < argc - 1	Description
TRUE	never evaluated
FALSE	never evaluated

0-74

155 bool ok = false; -

156 m_defaultVisualId = QByteArray(argv[++i]).toUInt(&ok, 0); -

157

if (!ok)

!ok	Description
TRUE	never evaluated
FALSE	never evaluated

158

m_defaultVisualId = UINT_MAX;

never executed: m_defaultVisualId = (2147483647 * 2U + 1U);

159

}

never executed: end of block

160 else -

161

argv[j++] = argv[i];

executed 74 times by 3 tests: argv[j++] = argv[i];

Executed by:

tst_QApplication
tst_QGuiApplication
tst_selftests - unknown status

162 } -

163 argc = j; -

164

} // argc

executed 63 times by 5 tests: end of block

Executed by:

tst_QApplication
tst_QGuiApplication
tst_qapplication - unknown status
tst_qprocess - unknown status
tst_selftests - unknown status

165 -

166 bool underDebugger = runningUnderDebugger(); -

167

if (noGrabArg && doGrabArg && underDebugger) {

noGrabArg	Description
TRUE	never evaluated
FALSE	evaluated 135 times by 5 tests Evaluated by: tst_QApplication tst_QGuiApplication tst_qapplication - unknown status tst_qprocess - unknown status tst_selftests - unknown status

doGrabArg	Description
TRUE	never evaluated
FALSE	never evaluated

underDebugger	Description
TRUE	never evaluated
FALSE	never evaluated

0-135

168 qWarning() << ("Both -nograb and -dograb command line arguments specified. Please pick one. -nograb takes prcedence";); -

169 doGrabArg = false; -

170

}

never executed: end of block

171 -

172 #if defined(QT_DEBUG) -

173

if (!noGrabArg && !doGrabArg && underDebugger) {

!noGrabArg	Description
TRUE	evaluated 135 times by 5 tests Evaluated by: tst_QApplication tst_QGuiApplication tst_qapplication - unknown status tst_qprocess - unknown status tst_selftests - unknown status
FALSE	never evaluated

!doGrabArg	Description
TRUE	evaluated 135 times by 5 tests Evaluated by: tst_QApplication tst_QGuiApplication tst_qapplication - unknown status tst_qprocess - unknown status tst_selftests - unknown status
FALSE	never evaluated

underDebugger	Description
TRUE	never evaluated
FALSE	evaluated 135 times by 5 tests Evaluated by: tst_QApplication tst_QGuiApplication tst_qapplication - unknown status tst_qprocess - unknown status tst_selftests - unknown status

0-135

174 qDebug("Qt: gdb: -nograb added to command-line options.\n" -

175 "\t Use the -dograb option to enforce grabbing."); -

176

}

never executed: end of block

177 #endif -

178

m_canGrab = (!underDebugger && !noGrabArg) || (underDebugger && doGrabArg);

!underDebugger	Description
TRUE	evaluated 135 times by 5 tests Evaluated by: tst_QApplication tst_QGuiApplication tst_qapplication - unknown status tst_qprocess - unknown status tst_selftests - unknown status
FALSE	never evaluated

!noGrabArg	Description
TRUE	evaluated 135 times by 5 tests Evaluated by: tst_QApplication tst_QGuiApplication tst_qapplication - unknown status tst_qprocess - unknown status tst_selftests - unknown status
FALSE	never evaluated

underDebugger	Description
TRUE	never evaluated
FALSE	never evaluated

doGrabArg	Description
TRUE	never evaluated
FALSE	never evaluated

0-135

179 -

180 static bool canNotGrabEnv = qEnvironmentVariableIsSet("QT_XCB_NO_GRAB_SERVER"); -

181

if (canNotGrabEnv)

canNotGrabEnv	Description
TRUE	never evaluated
FALSE	evaluated 135 times by 5 tests Evaluated by: tst_QApplication tst_QGuiApplication tst_qapplication - unknown status tst_qprocess - unknown status tst_selftests - unknown status

0-135

182

m_canGrab = false;

never executed: m_canGrab = false;

183 -

184 const int numParameters = parameters.size(); -

185 m_connections.reserve(1 + numParameters / 2); -

186 m_connections << new QXcbConnection(m_nativeInterface.data(), m_canGrab, m_defaultVisualId, displayName); -

187 -

188

for (int i = 0; i < numParameters - 1; i += 2) {

i < numParameters - 1	Description
TRUE	never evaluated
FALSE	evaluated 135 times by 5 tests Evaluated by: tst_QApplication tst_QGuiApplication tst_qapplication - unknown status tst_qprocess - unknown status tst_selftests - unknown status

0-135

189

qCDebug(lcQpaScreen) << "connecting to additional display: " << parameters.at(i) << parameters.at(i+1);

never executed:

QMessageLogger(__FILE__, 189, __PRETTY_FUNCTION__, lcQpaScreen().categoryName()).debug() << "connecting to additional display: " << parameters.at(i) << parameters.at(i+1);

qt_category_enabled	Description
TRUE	never evaluated
FALSE	never evaluated

190 QString display = parameters.at(i) + QLatin1Char(':') + parameters.at(i+1); -

191 m_connections << new QXcbConnection(m_nativeInterface.data(), m_canGrab, m_defaultVisualId, display.toLatin1().constData()); -

192

}

never executed: end of block

193 -

194 m_fontDatabase.reset(new QGenericUnixFontDatabase()); -

195

}

executed 135 times by 5 tests: end of block

Executed by:

tst_QApplication
tst_QGuiApplication
tst_qapplication - unknown status
tst_qprocess - unknown status
tst_selftests - unknown status

135

196 -

197 QXcbIntegration::~QXcbIntegration() -

198 { -

199 qDeleteAll(m_connections); -

200 m_instance = Q_NULLPTR; -

201 } -

202 -

203 QPlatformWindow *QXcbIntegration::createPlatformWindow(QWindow *window) const -

204 { -

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

206 QXcbGlIntegration *glIntegration = screen->connection()->glIntegration(); -

207

if (window->type() != Qt::Desktop )&& window->supportsOpenGL()) {

window->type() != Qt::Desktop

Description

TRUE

evaluated 4107 times by 125 tests

Evaluated 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
...

FALSE

evaluated 298 times by 117 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAbstractSlider
tst_QAbstractSpinBox
tst_QAccessibility
tst_QAction
tst_QActionGroup
tst_QApplication
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
tst_QDialogButtonBox
...

window->supportsOpenGL()

Description

TRUE

evaluated 3974 times by 118 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAbstractSlider
tst_QAbstractSpinBox
tst_QAccessibility
tst_QAction
tst_QActionGroup
tst_QApplication
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
tst_QDialogButtonBox
...

FALSE

evaluated 133 times by 12 tests

Evaluated by:

tst_QAccessibility
tst_QApplication
tst_QBackingStore
tst_QGuiApplication
tst_QKeyEvent
tst_QLineEdit
tst_QMouseEvent
tst_QRasterWindow
tst_QTouchEvent
tst_QWindow
tst_QWindowContainer
tst_qinputmethod

133-4107

208

if (glIntegration) {

glIntegration

Description

TRUE

evaluated 3974 times by 118 tests

Evaluated by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAbstractSlider
tst_QAbstractSpinBox
tst_QAccessibility
tst_QAction
tst_QActionGroup
tst_QApplication
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
tst_QDialogButtonBox
...

FALSE

never evaluated

0-3974

209 QXcbWindow *xcbWindow = glIntegration->createWindow(window); -

210 xcbWindow->create(); -

211

return xcbWindow;

executed 3974 times by 118 tests: return xcbWindow;

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAbstractSlider
tst_QAbstractSpinBox
tst_QAccessibility
tst_QAction
tst_QActionGroup
tst_QApplication
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
tst_QDialogButtonBox
...

3974

212 } -

213

}

never executed: end of block

214 -

215 Q_ASSERT(window->type() == Qt::Desktop || !window->supportsOpenGL() -

216 || (!glIntegration && window->surfaceType() == QSurface::RasterGLSurface)); // for VNC -

217 QXcbWindow *xcbWindow = new QXcbWindow(window); -

218 xcbWindow->create(); -

219

return xcbWindow;

executed 431 times by 124 tests: return xcbWindow;

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
...

431

220 } -

221 -

222 #ifndef QT_NO_OPENGL -

223 QPlatformOpenGLContext *QXcbIntegration::createPlatformOpenGLContext(QOpenGLContext *context) const -

224 { -

225 QXcbScreen *screen = static_cast<QXcbScreen *>(context->screen()->handle()); -

226 QXcbGlIntegration *glIntegration = screen->connection()->glIntegration(); -

227 if (!glIntegration) { -

228 qWarning("QXcbIntegration: Cannot create platform OpenGL context, neither GLX nor EGL are enabled"); -

229 return Q_NULLPTR; -

230 } -

231 return glIntegration->createPlatformOpenGLContext(context); -

232 } -

233 #endif -

234 -

235 QPlatformBackingStore *QXcbIntegration::createPlatformBackingStore(QWindow *window) const -

236 { -

237 return new QXcbBackingStore(window); -

238 } -

239 -

240 QPlatformOffscreenSurface *QXcbIntegration::createPlatformOffscreenSurface(QOffscreenSurface *surface) const -

241 { -

242 QXcbScreen *screen = static_cast<QXcbScreen *>(surface->screen()->handle()); -

243 QXcbGlIntegration *glIntegration = screen->connection()->glIntegration(); -

244 if (!glIntegration) { -

245 qWarning("QXcbIntegration: Cannot create platform offscreen surface, neither GLX nor EGL are enabled"); -

246 return Q_NULLPTR; -

247 } -

248 return glIntegration->createPlatformOffscreenSurface(surface); -

249 } -

250 -

251 bool QXcbIntegration::hasCapability(QPlatformIntegration::Capability cap) const -

252 { -

253 switch (cap) { -

254

case ThreadedPixmaps: return true;case OpenGL:

executed 131 times by 125 tests: case OpenGL:

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
...

131

255

return m_connections.first()->glIntegration();case ThreadedOpenGL:

Executed by:

tst_QGLThreads
tst_QOpenGlConfig

256 return m_connections.at{ -

257 const auto *connection = qAsConst(0)->threadedEventHandling() -

&&m_connections.at).first();

258

const auto *in...lIntegration()

Description

TRUE

evaluated 139 times by 126 tests

Evaluated 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
...

FALSE

never evaluated

(0)->const auto *integration = connection->glIntegration())

const auto *in...lIntegration()

Description

TRUE

evaluated 139 times by 126 tests

Evaluated 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
...

FALSE

never evaluated

0-139

259

return cap != ThreadedOpenGL

executed 139 times by 126 tests: return cap != ThreadedOpenGL || (connection->threadedEventHandling() && integration->supportsThreadedOpenGL());

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
...

139

260

|| (connection->threadedEventHandling

executed 139 times by 126 tests: return cap != ThreadedOpenGL || (connection->threadedEventHandling() && integration->supportsThreadedOpenGL());

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
...

() && m_connections.at(0)->glIntegration()->integration->supportsThreadedOpenGL();());

executed 139 times by 126 tests: return cap != ThreadedOpenGL || (connection->threadedEventHandling() && integration->supportsThreadedOpenGL());

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
...

139

261

return false;

never executed: return false;

262 } -

263 -

264

case ThreadedPixmaps:

Executed by:

tst_QOpenGlConfig
tst_QPixmap

265

case WindowMasks:

executed 2 times by 2 tests: case WindowMasks:

Executed by:

tst_QOpenGlConfig
tst_QWidget

266

return true;case MultipleWindows:

executed 2 times by 1 test: case MultipleWindows:

Executed by:

tst_QWidget

267

return true;case ForeignWindows:

never executed: case ForeignWindows:

268

return true;case SyncState:

executed 9 times by 3 tests: case SyncState:

Executed by:

tst_QWidget
tst_QWidget_window
tst_QWindow

269

return true;case RasterGLSurface:

executed 4277 times by 120 tests: case RasterGLSurface:

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAbstractSlider
tst_QAbstractSpinBox
tst_QAccessibility
tst_QAction
tst_QActionGroup
tst_QApplication
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
tst_QDialogButtonBox
...

4277

270

return true;

executed 4292 times by 121 tests: return true;

Executed by:

tst_Gestures
tst_QAbstractButton
tst_QAbstractItemView
tst_QAbstractScrollArea
tst_QAbstractSlider
tst_QAbstractSpinBox
tst_QAccessibility
tst_QAction
tst_QActionGroup
tst_QApplication
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
tst_QDialogButtonBox
...

4292

271 -

272

case SwitchableWidgetComposition:

executed 1 time by 1 test: case SwitchableWidgetComposition:

Executed by:

tst_QOpenGLWidget

273 { -

274

return m_connections.at(0)->glIntegration()

executed 1 time by 1 test:

return m_connections.at(0)->glIntegration() && m_connections.at(0)->glIntegration()->supportsSwitchableWidgetComposition();

Executed by:

tst_QOpenGLWidget

275

&& m_connections.at(0)->glIntegration()->supportsSwitchableWidgetComposition();

executed 1 time by 1 test:

return m_connections.at(0)->glIntegration() && m_connections.at(0)->glIntegration()->supportsSwitchableWidgetComposition();

Executed by:

tst_QOpenGLWidget

276 } -

277 -

278

default: return QPlatformIntegration::hasCapability(cap);

executed 11991 times by 125 tests: return QPlatformIntegration::hasCapability(cap);

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
...

executed 11991 times by 125 tests: default:

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
...

11991

279 } -

280 } -

281 -

282 QAbstractEventDispatcher *QXcbIntegration::createEventDispatcher() const -

283 { -

284 QAbstractEventDispatcher *dispatcher = createUnixEventDispatcher(); -

285 for (int i = 0; i < m_connections.size(); i++) -

286 m_connections[i]->eventReader()->registerEventDispatcher(dispatcher); -

287 return dispatcher; -

288 } -

289 -

290 void QXcbIntegration::initialize() -

291 { -

292 // Perform everything that may potentially need the event dispatcher (timers, socket -

293 // notifiers) here instead of the constructor. -

294 QString icStr = QPlatformInputContextFactory::requested(); -

295 if (icStr.isNull()) -

296 icStr = QLatin1String("compose"); -

297 m_inputContext.reset(QPlatformInputContextFactory::create(icStr)); -

298 } -

299 -

300 void QXcbIntegration::moveToScreen(QWindow *window, int screen) -

301 { -

302 Q_UNUSED(window); -

303 Q_UNUSED(screen); -

304 } -

305 -

306 QPlatformFontDatabase *QXcbIntegration::fontDatabase() const -

307 { -

308 return m_fontDatabase.data(); -

309 } -

310 -

311 QPlatformNativeInterface * QXcbIntegration::nativeInterface() const -

312 { -

313 return m_nativeInterface.data(); -

314 } -

315 -

316 #ifndef QT_NO_CLIPBOARD -

317 QPlatformClipboard *QXcbIntegration::clipboard() const -

318 { -

319 return m_connections.at(0)->clipboard(); -

320 } -

321 #endif -

322 -

323 #ifndef QT_NO_DRAGANDDROP -

324 QPlatformDrag *QXcbIntegration::drag() const -

325 { -

326 return m_connections.at(0)->drag(); -

327 } -

328 #endif -

329 -

330 QPlatformInputContext *QXcbIntegration::inputContext() const -

331 { -

332 return m_inputContext.data(); -

333 } -

334 -

335 #ifndef QT_NO_ACCESSIBILITY -

336 QPlatformAccessibility *QXcbIntegration::accessibility() const -

337 { -

338 #if !defined(QT_NO_ACCESSIBILITY_ATSPI_BRIDGE) -

339 if (!m_accessibility) { -

340 Q_ASSERT_X(QCoreApplication::eventDispatcher(), "QXcbIntegration", -

341 "Initializing accessibility without event-dispatcher!"); -

342 m_accessibility.reset(new QSpiAccessibleBridge()); -

343 } -

344 #endif -

345 -

346 return m_accessibility.data(); -

347 } -

348 #endif -

349 -

350 QPlatformServices *QXcbIntegration::services() const -

351 { -

352 return m_services.data(); -

353 } -

354 -

355 Qt::KeyboardModifiers QXcbIntegration::queryKeyboardModifiers() const -

356 { -

357 int keybMask = 0; -

358 QXcbConnection *conn = m_connections.at(0); -

359 QXcbCursor::queryPointer(conn, 0, 0, &keybMask); -

360 return conn->keyboard()->translateModifiers(keybMask); -

361 } -

362 -

363 QList<int> QXcbIntegration::possibleKeys(const QKeyEvent *e) const -

364 { -

365 return m_connections.at(0)->keyboard()->possibleKeys(e); -

366 } -

367 -

368 QStringList QXcbIntegration::themeNames() const -

369 { -

370 return QGenericUnixTheme::themeNames(); -

371 } -

372 -

373 QPlatformTheme *QXcbIntegration::createPlatformTheme(const QString &name) const -

374 { -

375 return QGenericUnixTheme::createUnixTheme(name); -

376 } -

377 -

378 QVariant QXcbIntegration::styleHint(QPlatformIntegration::StyleHint hint) const -

379 { -

380 switch (hint) { -

381 case QPlatformIntegration::CursorFlashTime: -

382 case QPlatformIntegration::KeyboardInputInterval: -

383 case QPlatformIntegration::MouseDoubleClickInterval: -

384 case QPlatformIntegration::StartDragTime: -

385 case QPlatformIntegration::KeyboardAutoRepeatRate: -

386 case QPlatformIntegration::PasswordMaskDelay: -

387 case QPlatformIntegration::StartDragVelocity: -

388 case QPlatformIntegration::UseRtlExtensions: -

389 case QPlatformIntegration::PasswordMaskCharacter: -

390 // TODO using various xcb, gnome or KDE settings -

391 break; // Not implemented, use defaults -

392 case QPlatformIntegration::FontSmoothingGamma: -

393 // Match Qt 4.8 text rendering, and rendering of other X11 toolkits. -

394 return qreal(1.0); -

395 case QPlatformIntegration::StartDragDistance: { -

396 // The default (in QPlatformTheme::defaultThemeHint) is 10 pixels, but -

397 // on a high-resolution screen it makes sense to increase it. -

398 qreal dpi = 100.0; -

399 if (const QXcbScreen *screen = defaultConnection()->primaryScreen()) { -

400 if (screen->logicalDpi().first > dpi) -

401 dpi = screen->logicalDpi().first; -

402 if (screen->logicalDpi().second > dpi) -

403 dpi = screen->logicalDpi().second; -

404 } -

405 return 10.0 * dpi / 100.0; -

406 } -

407 case QPlatformIntegration::ShowIsFullScreen: -

408 // X11 always has support for windows, but the -

409 // window manager could prevent it (e.g. matchbox) -

410 return false; -

411 case QPlatformIntegration::ReplayMousePressOutsidePopup: -

412 return false; -

413 default: -

414 break; -

415 } -

416 return QPlatformIntegration::styleHint(hint); -

417 } -

418 -

419 static QString argv0BaseName() -

420 { -

421 QString result; -

422 const QStringList arguments = QCoreApplication::arguments(); -

423 if (!arguments.isEmpty() && !arguments.front().isEmpty()) { -

424 result = arguments.front(); -

425 const int lastSlashPos = result.lastIndexOf(QLatin1Char('/')); -

426 if (lastSlashPos != -1) -

427 result.remove(0, lastSlashPos + 1); -

428 } -

429 return result; -

430 } -

431 -

432 static const char resourceNameVar[] = "RESOURCE_NAME"; -

433 -

434 QByteArray QXcbIntegration::wmClass() const -

435 { -

436 if (m_wmClass.isEmpty()) { -

437 // Instance name according to ICCCM 4.1.2.5 -

438 QString name; -

439 if (m_instanceName) -

440 name = QString::fromLocal8Bit(m_instanceName); -

441 if (name.isEmpty() && qEnvironmentVariableIsSet(resourceNameVar)) -

442 name = QString::fromLocal8Bit(qgetenv(resourceNameVar)); -

443 if (name.isEmpty()) -

444 name = argv0BaseName(); -

445 -

446 // Note: QCoreApplication::applicationName() cannot be called from the QGuiApplication constructor, -

447 // hence this delayed initialization. -

448 QString className = QCoreApplication::applicationName(); -

449 if (className.isEmpty()) { -

450 className = argv0BaseName(); -

451 if (!className.isEmpty() && className.at(0).isLower()) -

452 className[0] = className.at(0).toUpper(); -

453 } -

454 -

455 if (!name.isEmpty() && !className.isEmpty()) { -

456 m_wmClass = name.toLocal8Bit(); -

457 m_wmClass.append('\0'); -

458 m_wmClass.append(className.toLocal8Bit()); -

459 m_wmClass.append('\0'); -

460 } -

461 } -

462 return m_wmClass; -

463 } -

464 -

465 #if !defined(QT_NO_SESSIONMANAGER) && defined(XCB_USE_SM) -

466 QPlatformSessionManager *QXcbIntegration::createPlatformSessionManager(const QString &id, const QString &key) const -

467 { -

468 return new QXcbSessionManager(id, key); -

469 } -

470 #endif -

471 -

472 void QXcbIntegration::sync() -

473 { -

474 for (int i = 0; i < m_connections.size(); i++) { -

475 m_connections.at(i)->sync(); -

476 } -

477 } -

478 -

479 // For QApplication::beep() -

480 void QXcbIntegration::beep() const -

481 { -

482 QScreen *priScreen = QGuiApplication::primaryScreen(); -

483

if (!priScreen)

!priScreen	Description
TRUE	never evaluated
FALSE	never evaluated

484

return;

never executed: return;

485 QPlatformScreen *screen = priScreen->handle(); -

486

if (!screen)

!screen	Description
TRUE	never evaluated
FALSE	never evaluated

487

return;

never executed: return;

488 xcb_connection_t *connection = static_cast<QXcbScreen *>(screen)->xcb_connection(); -

489 xcb_bell(connection, 0); -

490

}

never executed: end of block

491 -

492 QT_END_NAMESPACE -

Source code

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