Here is a list of all variables with links to the files they belong to:

- r -

r11f_g11f_b10f : qshaderdescription.cpp
r16 : qshaderdescription.cpp
r16_snorm : qshaderdescription.cpp
r16f : qshaderdescription.cpp
r16i : qshaderdescription.cpp
r16ui : qshaderdescription.cpp
r32f : qshaderdescription.cpp
r32i : qshaderdescription.cpp
r32ui : qshaderdescription.cpp
r8 : qshaderdescription.cpp
r8_snorm : qshaderdescription.cpp
r8i : qshaderdescription.cpp
r8ui : qshaderdescription.cpp
radio1 : src_gui_widgets_qgroupbox.cpp
radio2 : src_gui_widgets_qgroupbox.cpp
radio3 : src_gui_widgets_qgroupbox.cpp
radiusScale : qpixmapfilter.cpp
raisedButtonColorDark : qquickmaterialstyle.cpp
raisedButtonColorLight : qquickmaterialstyle.cpp
raisedButtonDisabledColorDark : qquickmaterialstyle.cpp
raisedButtonDisabledColorLight : qquickmaterialstyle.cpp
RANGE_TYPE_STRINGS : qqmlprofilerqtdwriter.cpp
RBM_COMPUTE : qrhid3d11.cpp
RBM_DOMAIN : qrhid3d11.cpp
RBM_FRAGMENT : qrhid3d11.cpp
RBM_GEOMETRY : qrhid3d11.cpp
RBM_HULL : qrhid3d11.cpp
RBM_SUPPORTED_STAGES : qrhid3d11.cpp
RBM_VERTEX : qrhid3d11.cpp
rccAliasAttribute : qtresourceeditordialog.cpp
rccFileTag : qtresourceeditordialog.cpp
rccLangAttribute : qtresourceeditordialog.cpp
rccPrefixAttribute : qtresourceeditordialog.cpp
rccRootTag : qtresourceeditordialog.cpp
rccTag : qtresourceeditordialog.cpp
recentFilesListKey : qdesigner_settings.cpp
reconnectAttemptsDefault : qhttpnetworkconnectionchannel.cpp
recorder : camera.cpp
rect : src_gui_graphicsview_qgraphicsitem.cpp
red : src_svg_qgraphicssvgitem.cpp
REDUCED_MAX_LIGHT_COUNT_THRESHOLD_BYTES : qssglayerrenderdata.cpp
registeredInterpolatorsMutex : qvariantanimation.cpp
registryPermissions : qsettings_win.cpp
regs_num : qt_mips_asm_dsp_p.h
remove_function : qdbus_symbols_p.h
REMOVING_CATEGORY_NOT_SUPPORTED : qgeoerror_messages.h, qgeoerror_messages.cpp
REMOVING_PLACE_NOT_SUPPORTED : qgeoerror_messages.h, qgeoerror_messages.cpp
renderer : src_svg_qgraphicssvgitem.cpp
RENDERER_VISIBILITY_ALL : qssgrenderhelpers.cpp
repeats : qcssparser.cpp
repl_a1 : qt_mips_asm_dsp_p.h
repl_a2 : qt_mips_asm_dsp_p.h
reply : src_network_access_qhttpmultipart.cpp, src_network_access_qnetworkaccessmanager.cpp, src_network_access_qnetworkreply.cpp, src_network_access_qrestaccessmanager.cpp
reply_serial : qdbus_symbols_p.h
REQUEST : globalinspector.cpp, qv4debugclient.cpp
request : src_network_access_qhttpmultipart.cpp, src_network_access_qnetworkaccessmanager.cpp, src_network_access_qnetworkdiskcache.cpp
request2 : src_network_access_qnetworkdiskcache.cpp
requestId : qiosnfcndefsessiondelegate.mm
requestPending : btcentralmanager.mm
requests : btcentralmanager.mm
requestUpdateMethodId : jnipositioning.cpp
requiredUnicodeBits : qplatformfontdatabase.cpp
reservedMask : qurlrecode.cpp
resettableAttributeC : designerpropertymanager.cpp
resizeHorizontalDirectionFixed : qwidgetresizehandler.cpp
resizeVerticalDirectionFixed : qwidgetresizehandler.cpp
ResourceEditorGeometry : qtresourceeditordialog.cpp
resourceNameVar : qxcbintegration.cpp
ResourceViewDialogC : qtresourceview.cpp
RESPONSE : globalinspector.cpp
RESPONSE_NOT_RECOGNIZABLE : qgeoerror_messages.h, qgeoerror_messages.cpp
respversion : qauthenticator.cpp
restypeContext : xliff.cpp
restypeDummy : xliff.cpp
restypePlurals : xliff.cpp
result : src_concurrent_qtconcurrentrun.cpp, src_concurrent_qtconcurrenttask.cpp, src_corelib_kernel_qabstractitemmodel.cpp, doc_src_qsignalspy.cpp, src_gui_kernel_qformlayout.cpp, qjsengine.cpp
results : src_concurrent_qtconcurrentfilter.cpp, src_concurrent_qtconcurrentrun.cpp
ResultsRange : qhelpsearchresultwidget.cpp
ret : qmacstyle_mac.mm
RetainGrabVelocity : qquickflickable.cpp
return : qdbus_symbols_p.h, qsslsocket_openssl_symbols.cpp
reverb_x_0 : qambisonicdecoder.cpp
reverb_x_1 : qambisonicdecoder.cpp
REVERSE_GEOCODING_HOST : uri_constants.h, uri_constants.cpp
rg16 : qshaderdescription.cpp
rg16_snorm : qshaderdescription.cpp
rg16f : qshaderdescription.cpp
rg16i : qshaderdescription.cpp
rg16ui : qshaderdescription.cpp
rg32f : qshaderdescription.cpp
rg32i : qshaderdescription.cpp
rg32ui : qshaderdescription.cpp
rg8 : qshaderdescription.cpp
rg8_snorm : qshaderdescription.cpp
rg8i : qshaderdescription.cpp
rg8ui : qshaderdescription.cpp
rgb10_a2 : qshaderdescription.cpp
rgb10_a2ui : qshaderdescription.cpp
RGB_MASK : qrgb.h
rgba16 : qshaderdescription.cpp
rgba16_snorm : qshaderdescription.cpp
rgba16i : qshaderdescription.cpp
rgba16ui : qshaderdescription.cpp
rgba32f : qshaderdescription.cpp
rgba32i : qshaderdescription.cpp
rgba32ui : qshaderdescription.cpp
rgba8 : qshaderdescription.cpp
rgba8_snorm : qshaderdescription.cpp
rgba8i : qshaderdescription.cpp
rgba8ui : qshaderdescription.cpp
RGBA_ALPHA : image_diff.cpp
RGBA_RED : image_diff.cpp
rgbTbl : qcolor.cpp
rgbTblSize : qcolor.cpp
RhiTextureFormat_BGRA8 : qrhitextureformats_p.h
RhiTextureFormat_R16 : qrhitextureformats_p.h
RhiTextureFormat_R8 : qrhitextureformats_p.h
RhiTextureFormat_RED_OR_ALPHA8 : qrhitextureformats_p.h
RhiTextureFormat_RG16 : qrhitextureformats_p.h
RhiTextureFormat_RG8 : qrhitextureformats_p.h
RhiTextureFormat_RGBA8 : qrhitextureformats_p.h
RichTextDialogGroupC : richtexteditor.cpp
riffHeaderSize : qwebphandler.cpp
right : common-mistakes.cpp
rightMargin : layout_propertysheet.cpp
rightOffset : qlocationutils_p.h
riid : qwin10helpers.cpp
RIPPLE_ENTER_DELAY : qquickmaterialripple.cpp
rippleColorDark : qquickmaterialstyle.cpp
rippleColorLight : qquickmaterialstyle.cpp
RMASK : qdrawhelper_p.h
roman : openedlist.cpp
romanianForms : numerus.cpp
romanianLanguages : numerus.cpp
romanianRules : numerus.cpp
root_ : qdocindexfiles.cpp
rootDirs : main.cpp
RotationAnimationDuration : qquickmaterialbusyindicator.cpp
rounding_factor : qt_mips_asm_dsp_p.h
ROUTING_HOST : uri_constants.h, uri_constants.cpp
ROWS_PROPERTY_NAME : qqmltreemodel.cpp
rssi : bluetoothmanagement.cpp
rule : qdbus_symbols_p.h
runCodesign : shared.cpp
running : qeglfsx11integration.cpp
runStripEnabled : shared.h, shared.cpp
russianStyleForms : numerus.cpp
russianStyleLanguages : numerus.cpp
russianStyleRules : numerus.cpp