'\" t.TH Qt 3qt "21 January 2005" "Trolltech AS" \" -*- nroff -*-.\" Copyright 1992-2001 Trolltech AS.  All rights reserved.  See the.\" license file included in the distribution for a complete license.\" statement..\".ad l.nh.SH NAMEQt \- Namespace for miscellaneous identifiers that need to be global-like.SH SYNOPSIS\fC#include <qnamespace.h>\fR.PPInherited by QObject, QPixmap, QBrush, QCanvasItem, QCursor, QPainter, QEvent, QIconViewItem, QKeySequence, QListViewItem, QCustomMenuItem, QPen, QStyleSheetItem, QSyntaxHighlighter, QTab, QTableItem, QThread, QToolTip, and QWhatsThis..PP.SS "Public Members".in +1c.ti -1c.BI "enum \fBButtonState\fR { NoButton = 0x0000, LeftButton = 0x0001, RightButton = 0x0002, MidButton = 0x0004, MouseButtonMask = 0x0007, ShiftButton = 0x0100, ControlButton = 0x0200, AltButton = 0x0400, MetaButton = 0x0800, KeyButtonMask = 0x0f00, Keypad = 0x4000 }".br.ti -1c.BI "enum \fBOrientation\fR { Horizontal = 0, Vertical }".br.ti -1c.BI "enum \fBSortOrder\fR { Ascending, Descending }".br.ti -1c.BI "enum \fBAlignmentFlags\fR { AlignAuto = 0x0000, AlignLeft = 0x0001, AlignRight = 0x0002, AlignHCenter = 0x0004, AlignJustify = 0x0008, AlignHorizontal_Mask = AlignLeft | AlignRight | AlignHCenter | AlignJustify, AlignTop = 0x0010, AlignBottom = 0x0020, AlignVCenter = 0x0040, AlignVertical_Mask = AlignTop | AlignBottom | AlignVCenter, AlignCenter = AlignVCenter | AlignHCenter }".br.ti -1c.BI "enum \fBTextFlags\fR { SingleLine = 0x0080, DontClip = 0x0100, ExpandTabs = 0x0200, ShowPrefix = 0x0400, WordBreak = 0x0800, BreakAnywhere = 0x1000, NoAccel = 0x4000 }".br.ti -1c.BI "enum \fBWidgetState\fR { WState_Created = 0x00000001, WState_Disabled = 0x00000002, WState_Visible = 0x00000004, WState_ForceHide = 0x00000008, WState_OwnCursor = 0x00000010, WState_MouseTracking = 0x00000020, WState_CompressKeys = 0x00000040, WState_BlockUpdates = 0x00000080, WState_InPaintEvent = 0x00000100, WState_Reparented = 0x00000200, WState_ConfigPending = 0x00000400, WState_Resized = 0x00000800, WState_AutoMask = 0x00001000, WState_Polished = 0x00002000, WState_DND = 0x00004000, WState_Reserved0 = 0x00008000, WState_FullScreen = 0x00010000, WState_OwnSizePolicy = 0x00020000, WState_CreatedHidden = 0x00040000, WState_Maximized = 0x00080000, WState_Minimized = 0x00100000, WState_ForceDisabled = 0x00200000, WState_Exposed = 0x00400000, WState_HasMouse = 0x00800000 }".br.ti -1c.BI "enum \fBWidgetFlags\fR { WType_TopLevel = 0x00000001, WType_Dialog = 0x00000002, WType_Popup = 0x00000004, WType_Desktop = 0x00000008, WType_Mask = 0x0000000f, WStyle_Customize = 0x00000010, WStyle_NormalBorder = 0x00000020, WStyle_DialogBorder = 0x00000040, WStyle_NoBorder = 0x00002000, WStyle_Title = 0x00000080, WStyle_SysMenu = 0x00000100, WStyle_Minimize = 0x00000200, WStyle_Maximize = 0x00000400, WStyle_MinMax = WStyle_Minimize | WStyle_Maximize, WStyle_Tool = 0x00000800, WStyle_StaysOnTop = 0x00001000, WStyle_ContextHelp = 0x00004000, WStyle_Reserved = 0x00008000, WStyle_Mask = 0x0000fff0, WDestructiveClose = 0x00010000, WPaintDesktop = 0x00020000, WPaintUnclipped = 0x00040000, WPaintClever = 0x00080000, WResizeNoErase = 0x00100000, WMouseNoMask = 0x00200000, WStaticContents = 0x00400000, WRepaintNoErase = 0x00800000, WX11BypassWM = 0x01000000, WWinOwnDC = 0x00000000, WMacNoSheet = 0x00000000, WMacDrawer = 0x00000000, WX11BypassWM = 0x00000000, WWinOwnDC = 0x01000000, WMacNoSheet = 0x00000000, WMacDrawer = 0x00000000, WGroupLeader = 0x02000000, WShowModal = 0x04000000, WNoMousePropagation = 0x08000000, WSubWindow = 0x10000000, WStyle_Splash = 0x20000000, WNoAutoErase = WRepaintNoErase | WResizeNoErase, WNorthWestGravity = WStaticContents, WType_Modal = WType_Dialog | WShowModal, WStyle_Dialog = WType_Dialog, WStyle_NoBorderEx = WStyle_NoBorder }".br.ti -1c.BI "enum \fBWindowState\fR { WindowNoState = 0x00000000, WindowMinimized = 0x00000001, WindowMaximized = 0x00000002, WindowFullScreen = 0x00000004, WindowActive = 0x00000008 }".br.ti -1c.BI "enum \fBImageConversionFlags\fR { ColorMode_Mask = 0x00000003, AutoColor = 0x00000000, ColorOnly = 0x00000003, MonoOnly = 0x00000002, AlphaDither_Mask = 0x0000000c, ThresholdAlphaDither = 0x00000000, OrderedAlphaDither = 0x00000004, DiffuseAlphaDither = 0x00000008, NoAlpha = 0x0000000c, Dither_Mask = 0x00000030, DiffuseDither = 0x00000000, OrderedDither = 0x00000010, ThresholdDither = 0x00000020, DitherMode_Mask = 0x000000c0, AutoDither = 0x00000000, PreferDither = 0x00000040, AvoidDither = 0x00000080 }".br.ti -1c.BI "enum \fBBGMode\fR { TransparentMode, OpaqueMode }".br.ti -1c.BI "enum \fBPaintUnit\fR { PixelUnit, LoMetricUnit, HiMetricUnit, LoEnglishUnit, HiEnglishUnit, TwipsUnit }".br.ti -1c.BI "enum GUIStyle { MacStyle, WindowsStyle, Win3Style, PMStyle, MotifStyle }  \fI(obsolete)\fR".br.ti -1c.BI "enum \fBSequenceMatch\fR { NoMatch, PartialMatch, Identical }".br.ti -1c.BI "enum \fBModifier\fR { META = 0x00100000, SHIFT = 0x00200000, CTRL = 0x00400000, ALT = 0x00800000, MODIFIER_MASK = 0x00f00000, UNICODE_ACCEL = 0x10000000, ASCII_ACCEL = UNICODE_ACCEL }".br.ti -1c.BI "enum \fBKey\fR { Key_Escape = 0x1000, Key_Tab = 0x1001, Key_Backtab = 0x1002, Key_BackTab = Key_Backtab, Key_Backspace = 0x1003, Key_BackSpace = Key_Backspace, Key_Return = 0x1004, Key_Enter = 0x1005, Key_Insert = 0x1006, Key_Delete = 0x1007, Key_Pause = 0x1008, Key_Print = 0x1009, Key_SysReq = 0x100a, Key_Clear = 0x100b, Key_Home = 0x1010, Key_End = 0x1011, Key_Left = 0x1012, Key_Up = 0x1013, Key_Right = 0x1014, Key_Down = 0x1015, Key_Prior = 0x1016, Key_PageUp = Key_Prior, Key_Next = 0x1017, Key_PageDown = Key_Next, Key_Shift = 0x1020, Key_Control = 0x1021, Key_Meta = 0x1022, Key_Alt = 0x1023, Key_CapsLock = 0x1024, Key_NumLock = 0x1025, Key_ScrollLock = 0x1026, Key_F1 = 0x1030, Key_F2 = 0x1031, Key_F3 = 0x1032, Key_F4 = 0x1033, Key_F5 = 0x1034, Key_F6 = 0x1035, Key_F7 = 0x1036, Key_F8 = 0x1037, Key_F9 = 0x1038, Key_F10 = 0x1039, Key_F11 = 0x103a, Key_F12 = 0x103b, Key_F13 = 0x103c, Key_F14 = 0x103d, Key_F15 = 0x103e, Key_F16 = 0x103f, Key_F17 = 0x1040, Key_F18 = 0x1041, Key_F19 = 0x1042, Key_F20 = 0x1043, Key_F21 = 0x1044, Key_F22 = 0x1045, Key_F23 = 0x1046, Key_F24 = 0x1047, Key_F25 = 0x1048, Key_F26 = 0x1049, Key_F27 = 0x104a, Key_F28 = 0x104b, Key_F29 = 0x104c, Key_F30 = 0x104d, Key_F31 = 0x104e, Key_F32 = 0x104f, Key_F33 = 0x1050, Key_F34 = 0x1051, Key_F35 = 0x1052, Key_Super_L = 0x1053, Key_Super_R = 0x1054, Key_Menu = 0x1055, Key_Hyper_L = 0x1056, Key_Hyper_R = 0x1057, Key_Help = 0x1058, Key_Direction_L = 0x1059, Key_Direction_R = 0x1060, Key_Space = 0x20, Key_Any = Key_Space, Key_Exclam = 0x21, Key_QuoteDbl = 0x22, Key_NumberSign = 0x23, Key_Dollar = 0x24, Key_Percent = 0x25, Key_Ampersand = 0x26, Key_Apostrophe = 0x27, Key_ParenLeft = 0x28, Key_ParenRight = 0x29, Key_Asterisk = 0x2a, Key_Plus = 0x2b, Key_Comma = 0x2c, Key_Minus = 0x2d, Key_Period = 0x2e, Key_Slash = 0x2f, Key_0 = 0x30, Key_1 = 0x31, Key_2 = 0x32, Key_3 = 0x33, Key_4 = 0x34, Key_5 = 0x35, Key_6 = 0x36, Key_7 = 0x37, Key_8 = 0x38, Key_9 = 0x39, Key_Colon = 0x3a, Key_Semicolon = 0x3b, Key_Less = 0x3c, Key_Equal = 0x3d, Key_Greater = 0x3e, Key_Question = 0x3f, Key_At = 0x40, Key_A = 0x41, Key_B = 0x42, Key_C = 0x43, Key_D = 0x44, Key_E = 0x45, Key_F = 0x46, Key_G = 0x47, Key_H = 0x48, Key_I = 0x49, Key_J = 0x4a, Key_K = 0x4b, Key_L = 0x4c, Key_M = 0x4d, Key_N = 0x4e, Key_O = 0x4f, Key_P = 0x50, Key_Q = 0x51, Key_R = 0x52, Key_S = 0x53, Key_T = 0x54, Key_U = 0x55, Key_V = 0x56, Key_W = 0x57, Key_X = 0x58, Key_Y = 0x59, Key_Z = 0x5a, Key_BracketLeft = 0x5b, Key_Backslash = 0x5c, Key_BracketRight = 0x5d, Key_AsciiCircum = 0x5e, Key_Underscore = 0x5f, Key_QuoteLeft = 0x60, Key_BraceLeft = 0x7b, Key_Bar = 0x7c, Key_BraceRight = 0x7d, Key_AsciiTilde = 0x7e, Key_nobreakspace = 0x0a0, Key_exclamdown = 0x0a1, Key_cent = 0x0a2, Key_sterling = 0x0a3, Key_currency = 0x0a4, Key_yen = 0x0a5, Key_brokenbar = 0x0a6, Key_section = 0x0a7, Key_diaeresis = 0x0a8, Key_copyright = 0x0a9, Key_ordfeminine = 0x0aa, Key_guillemotleft = 0x0ab, Key_notsign = 0x0ac, Key_hyphen = 0x0ad, Key_registered = 0x0ae, Key_macron = 0x0af, Key_degree = 0x0b0, Key_plusminus = 0x0b1, Key_twosuperior = 0x0b2, Key_threesuperior = 0x0b3, Key_acute = 0x0b4, Key_mu = 0x0b5, Key_paragraph = 0x0b6, Key_periodcentered = 0x0b7, Key_cedilla = 0x0b8, Key_onesuperior = 0x0b9, Key_masculine = 0x0ba, Key_guillemotright = 0x0bb, Key_onequarter = 0x0bc, Key_onehalf = 0x0bd, Key_threequarters = 0x0be, Key_questiondown = 0x0bf, Key_Agrave = 0x0c0, Key_Aacute = 0x0c1, Key_Acircumflex = 0x0c2, Key_Atilde = 0x0c3, Key_Adiaeresis = 0x0c4, Key_Aring = 0x0c5, Key_AE = 0x0c6, Key_Ccedilla = 0x0c7, Key_Egrave = 0x0c8, Key_Eacute = 0x0c9, Key_Ecircumflex = 0x0ca, Key_Ediaeresis = 0x0cb, Key_Igrave = 0x0cc, Key_Iacute = 0x0cd, Key_Icircumflex = 0x0ce, Key_Idiaeresis = 0x0cf, Key_ETH = 0x0d0, Key_Ntilde = 0x0d1, Key_Ograve = 0x0d2, Key_Oacute = 0x0d3, Key_Ocircumflex = 0x0d4, Key_Otilde = 0x0d5, Key_Odiaeresis = 0x0d6, Key_multiply = 0x0d7, Key_Ooblique = 0x0d8, Key_Ugrave = 0x0d9, Key_Uacute = 0x0da, Key_Ucircumflex = 0x0db, Key_Udiaeresis = 0x0dc, Key_Yacute = 0x0dd, Key_THORN = 0x0de, Key_ssharp = 0x0df, Key_agrave = 0x0e0, Key_aacute = 0x0e1, Key_acircumflex = 0x0e2, Key_atilde = 0x0e3, Key_adiaeresis = 0x0e4, Key_aring = 0x0e5, Key_ae = 0x0e6, Key_ccedilla = 0x0e7, Key_egrave = 0x0e8, Key_eacute = 0x0e9, Key_ecircumflex = 0x0ea, Key_ediaeresis = 0x0eb, Key_igrave = 0x0ec, Key_iacute = 0x0ed, Key_icircumflex = 0x0ee, Key_idiaeresis = 0x0ef, Key_eth = 0x0f0, Key_ntilde = 0x0f1, Key_ograve = 0x0f2, Key_oacute = 0x0f3, Key_ocircumflex = 0x0f4, Key_otilde = 0x0f5, Key_odiaeresis = 0x0f6, Key_division = 0x0f7, Key_oslash = 0x0f8, Key_ugrave = 0x0f9, Key_uacute = 0x0fa, Key_ucircumflex = 0x0fb, Key_udiaeresis = 0x0fc, Key_yacute = 0x0fd, Key_thorn = 0x0fe, Key_ydiaeresis = 0x0ff, Key_Back = 0x1061, Key_Forward = 0x1062, Key_Stop = 0x1063, Key_Refresh = 0x1064, Key_VolumeDown = 0x1070, Key_VolumeMute = 0x1071, Key_VolumeUp = 0x1072, Key_BassBoost = 0x1073, Key_BassUp = 0x1074, Key_BassDown = 0x1075, Key_TrebleUp = 0x1076, Key_TrebleDown = 0x1077, Key_MediaPlay = 0x1080, Key_MediaStop = 0x1081, Key_MediaPrev = 0x1082, Key_MediaNext = 0x1083, Key_MediaRecord = 0x1084, Key_HomePage = 0x1090, Key_Favorites = 0x1091, Key_Search = 0x1092, Key_Standby = 0x1093, Key_OpenUrl = 0x1094, Key_LaunchMail = 0x10a0, Key_LaunchMedia = 0x10a1, Key_Launch0 = 0x10a2, Key_Launch1 = 0x10a3, Key_Launch2 = 0x10a4, Key_Launch3 = 0x10a5, Key_Launch4 = 0x10a6, Key_Launch5 = 0x10a7, Key_Launch6 = 0x10a8, Key_Launch7 = 0x10a9, Key_Launch8 = 0x10aa, Key_Launch9 = 0x10ab, Key_LaunchA = 0x10ac, Key_LaunchB = 0x10ad, Key_LaunchC = 0x10ae, Key_LaunchD = 0x10af, Key_LaunchE = 0x10b0, Key_LaunchF = 0x10b1, Key_MediaLast = 0x1fff, Key_unknown = 0xffff }".br.ti -1c.BI "enum \fBArrowType\fR { UpArrow, DownArrow, LeftArrow, RightArrow }".br.ti -1c.BI "enum \fBRasterOp\fR { CopyROP, OrROP, XorROP, NotAndROP, EraseROP = NotAndROP, NotCopyROP, NotOrROP, NotXorROP, AndROP, NotEraseROP = AndROP, NotROP, ClearROP, SetROP, NopROP, AndNotROP, OrNotROP, NandROP, NorROP, LastROP = NorROP }".br.ti -1c.BI "enum \fBPenStyle\fR { NoPen, SolidLine, DashLine, DotLine, DashDotLine, DashDotDotLine, MPenStyle = 0x0f }".br.ti -1c.BI "enum \fBPenCapStyle\fR { FlatCap = 0x00, SquareCap = 0x10, RoundCap = 0x20, MPenCapStyle = 0x30 }".br.ti -1c.BI "enum \fBPenJoinStyle\fR { MiterJoin = 0x00, BevelJoin = 0x40, RoundJoin = 0x80, MPenJoinStyle = 0xc0 }".br.ti -1c.BI "enum \fBBrushStyle\fR { NoBrush, SolidPattern, Dense1Pattern, Dense2Pattern, Dense3Pattern, Dense4Pattern, Dense5Pattern, Dense6Pattern, Dense7Pattern, HorPattern, VerPattern, CrossPattern, BDiagPattern, FDiagPattern, DiagCrossPattern, CustomPattern = 24 }".br.ti -1c.BI "enum \fBMacintoshVersion\fR { MV_Unknown = 0x0000, MV_9 = 0x0001, MV_10_DOT_0 = 0x0002, MV_10_DOT_1 = 0x0003, MV_10_DOT_2 = 0x0004, MV_10_DOT_3 = 0x0005, MV_CHEETAH = MV_10_DOT_0, MV_PUMA = MV_10_DOT_1, MV_JAGUAR = MV_10_DOT_2, MV_PANTHER = MV_10_DOT_3 }".br.ti -1c.BI "enum \fBWindowsVersion\fR { WV_32s = 0x0001, WV_95 = 0x0002, WV_98 = 0x0003, WV_Me = 0x0004, WV_DOS_based = 0x000f, WV_NT = 0x0010, WV_2000 = 0x0020, WV_XP = 0x0030, WV_2003 = 0x0040, WV_NT_based = 0x00f0, WV_CE = 0x0100, WV_CENET = 0x0200, WV_CE_based = 0x0f00 }".br.ti -1c.BI "enum \fBUIEffect\fR { UI_General, UI_AnimateMenu, UI_FadeMenu, UI_AnimateCombo, UI_AnimateTooltip, UI_FadeTooltip, UI_AnimateToolBox }".br.ti -1c.BI "enum \fBCursorShape\fR { ArrowCursor, UpArrowCursor, CrossCursor, WaitCursor, IbeamCursor, SizeVerCursor, SizeHorCursor, SizeBDiagCursor, SizeFDiagCursor, SizeAllCursor, BlankCursor, SplitVCursor, SplitHCursor, PointingHandCursor, ForbiddenCursor, WhatsThisCursor, BusyCursor, LastCursor = BusyCursor, BitmapCursor = 24 }".br.ti -1c.BI "enum \fBTextFormat\fR { PlainText, RichText, AutoText, LogText }".br.ti -1c.BI "enum \fBAnchorAttribute\fR { AnchorName, AnchorHref }".br.ti -1c.BI "enum \fBDock\fR { DockUnmanaged, DockTornOff, DockTop, DockBottom, DockRight, DockLeft, DockMinimized, Unmanaged = DockUnmanaged, TornOff = DockTornOff, Top = DockTop, Bottom = DockBottom, Right = DockRight, Left = DockLeft, Minimized = DockMinimized }".br.ti -1c.BI "enum \fBDateFormat\fR { TextDate, ISODate, LocalDate }".br.ti -1c.BI "enum \fBTimeSpec\fR { LocalTime, UTC }".br.ti -1c.BI "enum \fBBackgroundMode\fR { FixedColor, FixedPixmap, NoBackground, PaletteForeground, PaletteButton, PaletteLight, PaletteMidlight, PaletteDark, PaletteMid, PaletteText, PaletteBrightText, PaletteBase, PaletteBackground, PaletteShadow, PaletteHighlight, PaletteHighlightedText, PaletteButtonText, PaletteLink, PaletteLinkVisited, X11ParentRelative }".br.ti -1c.BI "enum \fBStringComparisonMode\fR { CaseSensitive = 0x00001, BeginsWith = 0x00002, EndsWith = 0x00004, Contains = 0x00008, ExactMatch = 0x00010 }".br.ti -1c.BI "enum \fBCorner\fR { TopLeft = 0x00000, TopRight = 0x00001, BottomLeft = 0x00002, BottomRight = 0x00003 }".br.ti -1c.BI "typedef void * \fBHANDLE\fR".br.in -1c.SH DESCRIPTIONThe Qt class is a namespace for miscellaneous identifiers that need to be global-like..PPNormally, you can ignore this class. QObject and a few other classes inherit it, so all the identifiers in the Qt namespace are normally usable without qualification..PPHowever, you may occasionally need to say \fCQt::black\fR instead of just \fCblack\fR, particularly in static utility functions (such as many class factories)..PPSee also Miscellaneous Classes..SS "Member Type Documentation".SH "Qt::AlignmentFlags"This enum type is used to describe alignment. It contains horizontal and vertical flags..PPThe horizontal flags are:.TP\fCQt::AlignAuto\fR - Aligns according to the language. Left for most, right for Arabic and Hebrew..TP\fCQt::AlignLeft\fR - Aligns with the left edge..TP\fCQt::AlignRight\fR - Aligns with the right edge..TP\fCQt::AlignHCenter\fR - Centers horizontally in the available space..TP\fCQt::AlignJustify\fR - Justifies the text in the available space. Does not work for everything and may be interpreted as AlignAuto in some cases..PPThe vertical flags are:.TP\fCQt::AlignTop\fR - Aligns with the top..TP\fCQt::AlignBottom\fR - Aligns with the bottom..TP\fCQt::AlignVCenter\fR - Centers vertically in the available space..PPYou can use only one of the horizontal flags at a time. There is one two-dimensional flag:.TP\fCQt::AlignCenter\fR - Centers in both dimensions..PPYou can use at most one horizontal and one vertical flag at a time. AlignCenter counts as both horizontal and vertical..PPMasks:.TP\fCQt::AlignHorizontal_Mask\fR.TP\fCQt::AlignVertical_Mask\fR.PPConflicting combinations of flags have undefined meanings..SH "Qt::AnchorAttribute"An anchor has one or more of the following attributes:.TP\fCQt::AnchorName\fR - the name attribute of the anchor. This attribute is used when scrolling to an anchor in the document..TP\fCQt::AnchorHref\fR - the href attribute of the anchor. This attribute is used when a link is clicked to determine what content to load..SH "Qt::ArrowType".TP\fCQt::UpArrow\fR.TP\fCQt::DownArrow\fR.TP\fCQt::LeftArrow\fR.TP\fCQt::RightArrow\fR.SH "Qt::BGMode"Background mode.TP\fCQt::TransparentMode\fR.TP\fCQt::OpaqueMode\fR.SH "Qt::BackgroundMode"This enum describes how the background of a widget changes, as the widget's palette changes..PPThe background is what the widget contains when paintEvent() is called. To minimize flicker, this should be the most common color or pixmap in the widget. For PaletteBackground, use colorGroup().brush( QColorGroup::Background ), and so on..TP\fCQt::PaletteForeground\fR.TP\fCQt::PaletteBackground\fR.TP\fCQt::PaletteButton\fR.TP\fCQt::PaletteLight\fR.TP\fCQt::PaletteMidlight\fR.TP\fCQt::PaletteDark\fR.TP\fCQt::PaletteMid\fR.TP\fCQt::PaletteText\fR.TP\fCQt::PaletteBrightText\fR.TP\fCQt::PaletteButtonText\fR.TP\fCQt::PaletteBase\fR.TP\fCQt::PaletteShadow\fR.TP\fCQt::PaletteHighlight\fR.TP\fCQt::PaletteHighlightedText\fR.TP\fCQt::PaletteLink\fR.TP\fCQt::PaletteLinkVisited\fR.TP\fCQt::X11ParentRelative\fR - (internal use only).PPThe final three values have special meaning:.TP\fCQt::NoBackground\fR - the widget is not cleared before paintEvent(). If the widget's paint event always draws on all the pixels, using this mode can be both fast and flicker-free..TP\fCQt::FixedColor\fR - the widget is cleared to a fixed color, normally different from all the ones in the palette(). Set using setPaletteBackgroundColor()..TP\fCQt::FixedPixmap\fR - the widget is cleared to a fixed pixmap, normally different from all the ones in the palette(). Set using setPaletteBackgroundPixmap()..PPAlthough FixedColor and FixedPixmap are sometimes just right, if you use them, make sure that you test your application when the desktop color scheme has been changed. (On X11, a quick way to test this is e.g. "./myapp -bg paleblue". On Windows, you must use the control panel.).PPSee also QWidget::backgroundMode, QWidget::backgroundMode, QWidget::setBackgroundPixmap(), and QWidget::paletteBackgroundColor..SH "Qt::BrushStyle".TP\fCQt::NoBrush\fR.TP\fCQt::SolidPattern\fR.TP\fCQt::Dense1Pattern\fR.TP\fCQt::Dense2Pattern\fR.TP\fCQt::Dense3Pattern\fR.TP\fCQt::Dense4Pattern\fR.TP\fCQt::Dense5Pattern\fR.TP\fCQt::Dense6Pattern\fR.TP\fCQt::Dense7Pattern\fR.TP\fCQt::HorPattern\fR.TP\fCQt::VerPattern\fR.TP\fCQt::CrossPattern\fR.TP\fCQt::BDiagPattern\fR.TP\fCQt::FDiagPattern\fR.TP\fCQt::DiagCrossPattern\fR.TP\fCQt::CustomPattern\fR.PP<center>.ce 1.B "[Image Omitted]".PP</center>.SH "Qt::ButtonState"This enum type describes the state of the mouse and the modifier buttons..TP\fCQt::NoButton\fR - used when the button state does not refer to any button (see QMouseEvent::button())..TP\fCQt::LeftButton\fR - set if the left button is pressed, or if this event refers to the left button. (The left button may be the right button on left-handed mice.).TP\fCQt::RightButton\fR - the right button..TP\fCQt::MidButton\fR - the middle button..TP\fCQt::ShiftButton\fR - a Shift key on the keyboard is also pressed..TP\fCQt::ControlButton\fR - a Ctrl key on the keyboard is also pressed..TP\fCQt::AltButton\fR - an Alt key on the keyboard is also pressed..TP\fCQt::MetaButton\fR - a Meta key on the keyboard is also pressed..TP\fCQt::Keypad\fR - a keypad button is pressed..TP\fCQt::KeyButtonMask\fR - a mask for ShiftButton, ControlButton, AltButton and MetaButton..TP\fCQt::MouseButtonMask\fR - a mask for LeftButton, RightButton and MidButton..SH "Qt::Corner"This enum type specifies a corner in a rectangle:.TP\fCQt::TopLeft\fR - top left corner.TP\fCQt::TopRight\fR - top right corner.TP\fCQt::BottomLeft\fR - bottom left corner.TP\fCQt::BottomRight\fR - bottom right corner.SH "Qt::CursorShape"This enum type defines the various cursors that can be used..TP\fCQt::ArrowCursor\fR - standard arrow cursor.TP\fCQt::UpArrowCursor\fR - upwards arrow.TP\fCQt::CrossCursor\fR - crosshair.TP\fCQt::WaitCursor\fR - hourglass/watch.TP\fCQt::BusyCursor\fR - standard arrow with hourglass/watch.TP\fCQt::IbeamCursor\fR - ibeam/text entry.TP\fCQt::SizeVerCursor\fR - vertical resize.TP\fCQt::SizeHorCursor\fR - horizontal resize.TP\fCQt::SizeFDiagCursor\fR - diagonal resize (&#92;).TP\fCQt::SizeBDiagCursor\fR - diagonal resize (/).TP\fCQt::SizeAllCursor\fR - all directions resize.TP\fCQt::BlankCursor\fR - blank/invisible cursor.TP\fCQt::SplitVCursor\fR - vertical splitting.TP\fCQt::SplitHCursor\fR - horizontal splitting.TP\fCQt::PointingHandCursor\fR - a pointing hand.TP\fCQt::ForbiddenCursor\fR - a slashed circle.TP\fCQt::WhatsThisCursor\fR - an arrow with a question mark.TP\fCQt::BitmapCursor\fR.PPArrowCursor is the default for widgets in a normal state..PP<center>.ce 1.B "[Image Omitted]".PP</center>.SH "Qt::DateFormat".TP\fCQt::TextDate\fR - (default) Qt format.TP\fCQt::ISODate\fR - ISO 8601 extended format (YYYY-MM-DD, or with time, YYYY-MM-DDTHH:MM:SS).TP\fCQt::LocalDate\fR - locale dependent format