C
MCU.Config.fontHeapPrealloc
Controls preallocation of the heap buffer used by the font engine.
Description
The fontHeapPrealloc property either enables or disables the preallocation of the heap buffer used by the font engine.
See Text Rendering and Fonts for font engine-specific details.
Usage
This property is accepted in the main application .qmlproject
file, or BoardDefaults.qmlprojectconfig
for the target platform. It takes a boolean value, and the default value is true
.
Note: The property affects the Monotype Spark font engine only.
Code example:
MCU.Config { fontHeapPrealloc: false }
Since
This property was introduced in QmlProject API 1.3 .
See also Text Rendering and Fonts and QUL_FONT_HEAP_PREALLOC.
Available under certain Qt licenses.
Find out more.