QColorConstants Namespace

The QColorConstants namespace contains QColor predefined constants. More...

Header: #include <QColorConstants>
qmake: QT += gui

Detailed Description

These constants are usable everywhere a QColor object is expected:

painter.setBrush(QColorConstants::Svg::lightblue);

Their usage is much cheaper than e.g. passing a string to QColor's constructor, as they don't require any parsing of the string, and always result in a valid QColor object:

object.setColor(QColor("lightblue")); // expensive

Qt Colors

The following colors are defined in the QColorConstants namespace:

NameHexColor
Color0#000000
Color1#ffffff
Black#000000
White#ffffff
DarkGray#808080
Gray#a0a0a4
LightGray#c0c0c0
Red#ff0000
Green#00ff00
Blue#0000ff
Cyan#00ffff
Magenta#ff00ff
Yellow#ffff00
DarkRed#800000
DarkGreen#008000
DarkBlue#000080
DarkCyan#008080
DarkMagenta#800080
DarkYellow#808000
Transparent#00000000(transparent)

SVG Colors

The following table lists the available SVG colors. They are available in the QColorConstants::Svg inner namespace.

NameHexColor
aliceblue#f0f8ff
antiquewhite#faebd7
aqua#00ffff
aquamarine#7fffd4
azure#f0ffff
beige#f5f5dc
bisque#ffe4c4
black#000000
blanchedalmond#ffebcd
blue#0000ff
blueviolet#8a2be2
brown#a52a2a
burlywood#deb887
cadetblue#5f9ea0
chartreuse#7fff00
chocolate#d2691e
coral#ff7f50
cornflowerblue#6495ed
cornsilk#fff8dc
crimson#dc143c
cyan#00ffff
darkblue#00008b
darkcyan#008b8b
darkgoldenrod#b8860b
darkgray#a9a9a9
darkgreen#006400
darkgrey#a9a9a9
darkkhaki#bdb76b
darkmagenta#8b008b
darkolivegreen#556b2f
darkorange#ff8c00
darkorchid#9932cc
darkred#8b0000
darksalmon#e9967a
darkseagreen#8fbc8f
darkslateblue#483d8b
darkslategray#2f4f4f
darkslategrey#2f4f4f
darkturquoise#00ced1
darkviolet#9400d3
deeppink#ff1493
deepskyblue#00bfff
dimgray#696969
dimgrey#696969
dodgerblue#1e90ff
firebrick#b22222
floralwhite#fffaf0
forestgreen#228b22
fuchsia#ff00ff
gainsboro#dcdcdc
ghostwhite#f8f8ff
gold#ffd700
goldenrod#daa520
gray#808080
grey#808080
green#008000
greenyellow#adff2f
honeydew#f0fff0
hotpink#ff69b4
indianred#cd5c5c
indigo#4b0082
ivory#fffff0
khaki#f0e68c
lavender#e6e6fa
lavenderblush#fff0f5
lawngreen#7cfc00
lemonchiffon#fffacd
lightblue#add8e6
lightcoral#f08080
lightcyan#e0ffff
lightgoldenrodyellow#fafad2
lightgray#d3d3d3
lightgreen#90ee90
lightgrey#d3d3d3
lightpink#ffb6c1
lightsalmon#ffa07a
lightseagreen#20b2aa
lightskyblue#87cefa
lightslategray#778899
lightslategrey#778899
lightsteelblue#b0c4de
lightyellow#ffffe0
lime#00ff00
limegreen#32cd32
linen#faf0e6
magenta#ff00ff
maroon#800000
mediumaquamarine#66cdaa
mediumblue#0000cd
mediumorchid#ba55d3
mediumpurple#9370db
mediumseagreen#3cb371
mediumslateblue#7b68ee
mediumspringgreen#00fa9a
mediumturquoise#48d1cc
mediumvioletred#c71585
midnightblue#191970
mintcream#f5fffa
mistyrose#ffe4e1
moccasin#ffe4b5
navajowhite#ffdead
navy#000080
oldlace#fdf5e6
olive#808000
olivedrab#6b8e23
orange#ffa500
orangered#ff4500
orchid#da70d6
palegoldenrod#eee8aa
palegreen#98fb98
paleturquoise#afeeee
palevioletred#db7093
papayawhip#ffefd5
peachpuff#ffdab9
peru#cd853f
pink#ffc0cb
plum#dda0dd
powderblue#b0e0e6
purple#800080
red#ff0000
rosybrown#bc8f8f
royalblue#4169e1
saddlebrown#8b4513
salmon#fa8072
sandybrown#f4a460
seagreen#2e8b57
seashell#fff5ee
sienna#a0522d
silver#c0c0c0
skyblue#87ceeb
slateblue#6a5acd
slategray#708090
slategrey#708090
snow#fffafa
springgreen#00ff7f
steelblue#4682b4
tan#d2b48c
teal#008080
thistle#d8bfd8
tomato#ff6347
turquoise#40e0d0
violet#ee82ee
wheat#f5deb3
white#ffffff
whitesmoke#f5f5f5
yellow#ffff00
yellowgreen#9acd32

See also QColor and Qt::GlobalColor.

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