This page contains a list of all environment variables that Qt Quick Controls supports. The environment variables are primarily meant for testing purposes, but they can also be used to set system-wide defaults.
| 变量 | 描述 |
|---|---|
QT_QUICK_CONTROLS_STYLE
|
指定默认
Qt Quick Controls style
. The value can be either one of the built-in styles, for example
"Material"
, or a custom style such as
"MyStyle"
.
|
QT_QUICK_CONTROLS_FALLBACK_STYLE
|
Specifies a fallback style for
custom styles
. The value can be one of the built-in styles, for example
"Material"
,
|
QT_QUICK_CONTROLS_CONF
|
Specifies the location of the
Qt Quick Controls configuration file
. By default, the configuration file is loaded from the application's resources in
":/qtquickcontrols2.conf"
.
|
QT_QUICK_CONTROLS_HOVER_ENABLED
|
Specifies whether Qt Quick Controls use
hover effects
. The value can be set to
0
or
1
to disable or enable hover effects, respectively.
|
想象风格 specific environment variables:
| 变量 | 描述 |
|---|---|
QT_QUICK_CONTROLS_IMAGINE_PATH
|
Specifies the path to the directory that contains the Imagine style assets. If not specified, the built-in assets are used. For example, to specify a path to a directory stored in the 资源系统 : QT_QUICK_CONTROLS_IMAGINE_PATH=:/imagine-assets To specify a relative path to a local directory: QT_QUICK_CONTROLS_IMAGINE_PATH=imagine-assets
注意：
Due to a technical limitation, the path should not be named
"imagine"
if it is relative to the
|
QT_QUICK_CONTROLS_IMAGINE_SMOOTH
|
Set to
1
to enable smooth scaling for 9-patch images. This environment variable was added in Qt 6.5.
|
材质风格 specific environment variables:
| 变量 | 描述 |
|---|---|
QT_QUICK_CONTROLS_MATERIAL_THEME
|
指定默认
材质主题
. The value can be one of the available themes, for example
"Dark"
.
|
QT_QUICK_CONTROLS_MATERIAL_VARIANT
|
Specifies the Material variant. The Material Design has two variants: a normal variant designed for touch devices, and a dense variant for desktop. The dense variant uses smaller sizes for controls and their fonts.
The value can be
|
QT_QUICK_CONTROLS_MATERIAL_ACCENT
|
指定默认
Material accent color
。值可以是任何
color
, but it is recommended to use one of the
预定义材质颜色
，例如
"Teal"
.
|
QT_QUICK_CONTROLS_MATERIAL_PRIMARY
|
指定默认
Material primary color
。值可以是任何
color
, but it is recommended to use one of the
预定义材质颜色
，例如
"BlueGrey"
.
|
QT_QUICK_CONTROLS_MATERIAL_FOREGROUND
|
指定默认
材质前景颜色
。值可以是任何
color
，或某一
预定义材质颜色
，例如
"Brown"
.
|
QT_QUICK_CONTROLS_MATERIAL_BACKGROUND
|
指定默认
材质背景颜色
。值可以是任何
color
，或某一
预定义材质颜色
，例如
"Grey"
.
|
Universal style specific environment variables:
| 变量 | 描述 |
|---|---|
QT_QUICK_CONTROLS_UNIVERSAL_THEME
|
指定默认
通用主题
. The value can be one of the available themes, for example
"Dark"
.
|
QT_QUICK_CONTROLS_UNIVERSAL_ACCENT
|
指定默认
Universal accent color
。值可以是任何
color
, but it is recommended to use one of the
预定义通用颜色
，例如
"Violet"
.
|
QT_QUICK_CONTROLS_UNIVERSAL_FOREGROUND
|
指定默认
通用前景颜色
。值可以是任何
color
，或某一
预定义通用颜色
，例如
"Brown"
.
|
QT_QUICK_CONTROLS_UNIVERSAL_BACKGROUND
|
指定默认
通用背景颜色
。值可以是任何
color
，或某一
预定义通用颜色
，例如
"Steel"
.
|
