The set of colors by roles. 更多...
| import 语句: | import QtQuick 2.2 |
| 继承: | QtObject |
The ColorGroup type is used to define a set of colors with certain roles. Although a ColorGroup has no visual appearance, it defines colors used to customize rendered items.
Default values of colors are equal to active group colors of default-constructed
QPalette
.
The following code can be used to create a color group with some colors specified:
ColorGroup {
alternateBase: "red"
base: "green"
}
| alternateBase : color |
Used as the alternate background color in item views with alternating row colors.
| base : color |
Used mostly as the background color for text editor controls and item views. It is usually white or another light color.
| brightText : color |
A text color that is very different from
windowText
, and contrasts well with e.g.
dark
. Typically used for text that needs to be drawn where
text
,
windowText
or
buttonText
would give poor contrast, such as on highlighted buttons.
| button : color |
The general button background color. This background can be different from
window
as some styles require a different background color for buttons.
| buttonText : color |
A foreground color used with the
palette
颜色。
| dark : color |
A foreground color used with the
palette
颜色。
| highlight : color |
A color to indicate a selected item or the current item.
| highlightedText : color |
A text color that contrasts with
highlight
.
| light : color |
Lighter than
button
.
| link : color |
A text color used for hyperlinks.
| linkVisited : color |
A text color used for already visited hyperlinks.
| mid : color |
Between
palette.button
and
dark
.
| midlight : color |
Between
button
and
light
.
| [since 6.2] placeholderText : color |
Used as the place holder color for editable single line fields.
该特性在 Qt 6.2 引入。
| shadow : color |
A very dark color.
| text : color |
The foreground color used with
base
. This is usually the same as the
windowText
, in which case it must provide good contrast with
window
and
base
.
| toolTipBase : color |
Used as the background color for tooltips.
| toolTipText : color |
Used as the foreground color for tooltips.
| window : color |
一般背景色。
| windowText : color |
一般前景色。
| changed () |
Additional signal indicates that the current state of this color group has been changed. Usually it means that one of the colors is changed.
注意:
相应处理程序是
onChanged
.
另请参阅 Palette .