Obsolete Members for QSysInfo

The following members of class QSysInfo are obsolete. They are provided to keep old source code working. We strongly advise against using them in new code.

Public Types

(obsolete) enum MacVersion { MV_9, MV_10_0, MV_10_1, MV_10_2, ..., MV_None }
(obsolete) enum WinVersion { WV_32s, WV_95, WV_98, WV_Me, ..., WV_None }

Static Public Members

(obsolete) const QSysInfo::MacVersion MacintoshVersion
(obsolete) const QSysInfo::WinVersion WindowsVersion
(obsolete) QSysInfo::MacVersion macVersion ()
(obsolete) QSysInfo::WinVersion windowsVersion ()

Member Type Documentation

enum QSysInfo:: MacVersion

This enum provides symbolic names for the various versions of the Darwin operating system, covering both macOS and iOS. The QSysInfo::MacintoshVersion variable gives the version of the system on which the application is run.

Constant Value Description
QSysInfo::MV_9 Q_MV_OSX(9, 0) macOS 9
QSysInfo::MV_10_0 Q_MV_OSX(10, 0) macOS 10.0
QSysInfo::MV_10_1 Q_MV_OSX(10, 1) macOS 10.1
QSysInfo::MV_10_2 Q_MV_OSX(10, 2) macOS 10.2
QSysInfo::MV_10_3 Q_MV_OSX(10, 3) macOS 10.3
QSysInfo::MV_10_4 Q_MV_OSX(10, 4) macOS 10.4
QSysInfo::MV_10_5 Q_MV_OSX(10, 5) macOS 10.5
QSysInfo::MV_10_6 Q_MV_OSX(10, 6) macOS 10.6
QSysInfo::MV_10_7 Q_MV_OSX(10, 7) macOS 10.7
QSysInfo::MV_10_8 Q_MV_OSX(10, 8) macOS 10.8
QSysInfo::MV_10_9 Q_MV_OSX(10, 9) macOS 10.9
QSysInfo::MV_10_10 Q_MV_OSX(10, 10) macOS 10.10
QSysInfo::MV_10_11 Q_MV_OSX(10, 11) macOS 10.11
QSysInfo::MV_10_12 Q_MV_OSX(10, 12) macOS 10.12
QSysInfo::MV_Unknown 0x0000 An unknown and currently unsupported platform
QSysInfo::MV_CHEETAH MV_10_0 Apple codename for MV_10_0
QSysInfo::MV_PUMA MV_10_1 Apple codename for MV_10_1
QSysInfo::MV_JAGUAR MV_10_2 Apple codename for MV_10_2
QSysInfo::MV_PANTHER MV_10_3 Apple codename for MV_10_3
QSysInfo::MV_TIGER MV_10_4 Apple codename for MV_10_4
QSysInfo::MV_LEOPARD MV_10_5 Apple codename for MV_10_5
QSysInfo::MV_SNOWLEOPARD MV_10_6 Apple codename for MV_10_6
QSysInfo::MV_LION MV_10_7 Apple codename for MV_10_7
QSysInfo::MV_MOUNTAINLION MV_10_8 Apple codename for MV_10_8
QSysInfo::MV_MAVERICKS MV_10_9 Apple codename for MV_10_9
QSysInfo::MV_YOSEMITE MV_10_10 Apple codename for MV_10_10
QSysInfo::MV_ELCAPITAN MV_10_11 Apple codename for MV_10_11
QSysInfo::MV_SIERRA MV_10_12 Apple codename for MV_10_12
QSysInfo::MV_IOS 1 << 8 iOS (any)
QSysInfo::MV_IOS_4_3 Q_MV_IOS(4, 3) iOS 4.3
QSysInfo::MV_IOS_5_0 Q_MV_IOS(5, 0) iOS 5.0
QSysInfo::MV_IOS_5_1 Q_MV_IOS(5, 1) iOS 5.1
QSysInfo::MV_IOS_6_0 Q_MV_IOS(6, 0) iOS 6.0
QSysInfo::MV_IOS_6_1 Q_MV_IOS(6, 1) iOS 6.1
QSysInfo::MV_IOS_7_0 Q_MV_IOS(7, 0) iOS 7.0
QSysInfo::MV_IOS_7_1 Q_MV_IOS(7, 1) iOS 7.1
QSysInfo::MV_IOS_8_0 Q_MV_IOS(8, 0) iOS 8.0
QSysInfo::MV_IOS_8_1 Q_MV_IOS(8, 1) iOS 8.1
QSysInfo::MV_IOS_8_2 Q_MV_IOS(8, 2) iOS 8.2
QSysInfo::MV_IOS_8_3 Q_MV_IOS(8, 3) iOS 8.3
QSysInfo::MV_IOS_8_4 Q_MV_IOS(8, 4) iOS 8.4
QSysInfo::MV_IOS_9_0 Q_MV_IOS(9, 0) iOS 9.0
QSysInfo::MV_IOS_9_1 Q_MV_IOS(9, 1) iOS 9.1
QSysInfo::MV_IOS_9_2 Q_MV_IOS(9, 2) iOS 9.2
QSysInfo::MV_IOS_9_3 Q_MV_IOS(9, 3) iOS 9.3
QSysInfo::MV_IOS_10_0 Q_MV_IOS(10, 0) iOS 10.0
QSysInfo::MV_TVOS 1 << 9 tvOS (any)
QSysInfo::MV_TVOS_9_0 Q_MV_TVOS(9, 0) tvOS 9.0
QSysInfo::MV_TVOS_9_1 Q_MV_TVOS(9, 1) tvOS 9.1
QSysInfo::MV_TVOS_9_2 Q_MV_TVOS(9, 2) tvOS 9.2
QSysInfo::MV_TVOS_10_0 Q_MV_TVOS(10, 0) tvOS 10.0
QSysInfo::MV_WATCHOS 1 << 10 watchOS (any)
QSysInfo::MV_WATCHOS_2_0 Q_MV_WATCHOS(2, 0) watchOS 2.0
QSysInfo::MV_WATCHOS_2_1 Q_MV_WATCHOS(2, 1) watchOS 2.1
QSysInfo::MV_WATCHOS_2_2 Q_MV_WATCHOS(2, 2) watchOS 2.2
QSysInfo::MV_WATCHOS_3_0 Q_MV_WATCHOS(3, 0) watchOS 3.0
QSysInfo::MV_None 0xffff Not a Darwin operating system

See also WinVersion .

enum QSysInfo:: WinVersion

This enum provides symbolic names for the various versions of the Windows operating system. On Windows, the QSysInfo::WindowsVersion variable gives the version of the system on which the application is run.

MS-DOS-based versions:

Constant Value Description
QSysInfo::WV_32s 0x0001 Windows 3.1 with Win 32s
QSysInfo::WV_95 0x0002 Windows 95
QSysInfo::WV_98 0x0003 Windows 98
QSysInfo::WV_Me 0x0004 Windows Me

NT-based versions (note that each operating system version is only represented once rather than each Windows edition):

Constant Value Description
QSysInfo::WV_NT 0x0010 Windows NT (operating system version 4.0)
QSysInfo::WV_2000 0x0020 Windows 2000 (operating system version 5.0)
QSysInfo::WV_XP 0x0030 Windows XP (operating system version 5.1)
QSysInfo::WV_2003 0x0040 Windows Server 2003, Windows Server 2003 R2, Windows Home Server, Windows XP Professional x64 Edition (operating system version 5.2)
QSysInfo::WV_VISTA 0x0080 Windows Vista, Windows Server 2008 (operating system version 6.0)
QSysInfo::WV_WINDOWS7 0x0090 Windows 7, Windows Server 2008 R2 (operating system version 6.1)
QSysInfo::WV_WINDOWS8 0x00a0 Windows 8 (operating system version 6.2)
QSysInfo::WV_WINDOWS8_1 0x00b0 Windows 8.1 (operating system version 6.3), introduced in Qt 5.2
QSysInfo::WV_WINDOWS10 0x00c0 Windows 10 (operating system version 10.0), introduced in Qt 5.5

Alternatively, you may use the following macros which correspond directly to the Windows operating system version number:

Constant Value Description
QSysInfo::WV_4_0 WV_NT Operating system version 4.0, corresponds to Windows NT
QSysInfo::WV_5_0 WV_2000 Operating system version 5.0, corresponds to Windows 2000
QSysInfo::WV_5_1 WV_XP Operating system version 5.1, corresponds to Windows XP
QSysInfo::WV_5_2 WV_2003 Operating system version 5.2, corresponds to Windows Server 2003, Windows Server 2003 R2, Windows Home Server, and Windows XP Professional x64 Edition
QSysInfo::WV_6_0 WV_VISTA Operating system version 6.0, corresponds to Windows Vista and Windows Server 2008
QSysInfo::WV_6_1 WV_WINDOWS7 Operating system version 6.1, corresponds to Windows 7 and Windows Server 2008 R2
QSysInfo::WV_6_2 WV_WINDOWS8 Operating system version 6.2, corresponds to Windows 8
QSysInfo::WV_6_3 WV_WINDOWS8_1 Operating system version 6.3, corresponds to Windows 8.1, introduced in Qt 5.2
QSysInfo::WV_10_0 WV_WINDOWS10 Operating system version 10.0, corresponds to Windows 10, introduced in Qt 5.5

The following masks can be used for testing whether a Windows version is MS-DOS-based or NT-based:

Constant Value Description
QSysInfo::WV_DOS_based 0x000f MS-DOS-based version of Windows
QSysInfo::WV_NT_based 0x00f0 NT-based version of Windows
QSysInfo::WV_None 0x0000 Operating system other than Windows.

See also MacVersion .

Member Function Documentation

[static] QSysInfo::MacVersion QSysInfo:: macVersion ()

Returns the version of Darwin ( macOS or iOS) on which the application is run, or MV_None if the operating system is not a version of Darwin.

[static] QSysInfo::WinVersion QSysInfo:: windowsVersion ()

Returns the version of the Windows operating system on which the application is run, or WV_None if the operating system is not Windows.

This function was introduced in Qt 4.4.

Member Variable Documentation

const QSysInfo::MacVersion QSysInfo:: MacintoshVersion

This variable holds the version of the Macintosh operating system on which the application is run.

const QSysInfo::WinVersion QSysInfo:: WindowsVersion

This variable holds the version of the Windows operating system on which the application is run.