- Update version to 5.6.12
* Fix bugs
* Support Qt6

- Update version to 5.6.11
* Add a unit test for DDciIconPlayer
* Fix bugs

- Update version to 5.6.10
* DDciIcon::fromTheme support absolutePath
* change GTest::gtest for compatibility
* Support RAW image formats
* Optional dependencies libfreeimage and libraw
* Add scrollBarPolicy interface
* Add icon finder for dci-icon-theme
* Add quality option
* Support animation for DDciIcon
* dci-icon-theme tweak
* Quality option must specify
* Add DIconTheme::createIconEngine
* Add config file
* Add DontSaveApplciationTheme Attribute

- Update version to 5.6.4
* Add SizeMode support
* add gitignore item
* add standard status icons
* change include and tool directory
* add export target support
* add linglong build support