https://help.syncfusion.com/cr/wpf/Syncfusion.SfImageEditor.WPF.DesignTools.html
Namespace Syncfusion.SfImageEditor.WPF.DesignTools - WPF API Reference | Syncfusion
Namespace Syncfusion.SfImageEditor.WPF.DesignTools - WPF API Reference
namespacesyncfusionwpfdesigntoolsapi