Setting options:
Painting a bitmap:
Painting a bitmap's region:
Paint Callbacks
PAINTCALLBACK_CONVERTLINE Function
PAINTCALLBACK_EXTSELECTCLIPRGN Function
PAINTCALLBACK_FILLRECT Function
PAINTCALLBACK_GETDEVICECAPS Function
PAINTCALLBACK_GETDIBINFO Function
PAINTCALLBACK_GETGRAPHICSMODE Function
PAINTCALLBACK_GETMAPMODE Function
PAINTCALLBACK_GETVIEWPORTORGEX Function
PAINTCALLBACK_GETWORLDTRANSFORM Function
PAINTCALLBACK_INTERSECTCLIPRECT Function
PAINTCALLBACK_ISCOMPATIBLEDC Function
PAINTCALLBACK_POSTPAINT Function
PAINTCALLBACK_PREPAINT Function
PAINTCALLBACK_REALIZEPALETTE Function
PAINTCALLBACK_RESTOREDC Function
PAINTCALLBACK_SETSTRETCHBLTMODE Function
PAINTCALLBACK_SETVIEWPORTORGEX Function
PAINTCALLBACK_STRETCHDIBITS Function
Using custom paint:
Using a PanWindow:
Using the Magnifying Glass:
L_SetMagGlassOwnerDrawCallback
Using Zoom View:
Using double buffering to minimize flicker:
Help Collections
Raster .NET | C API | C++ Class Library | HTML5 JavaScript
Document .NET | C API | C++ Class Library | HTML5 JavaScript
Medical .NET | C API | C++ Class Library | HTML5 JavaScript
Medical Web Viewer .NET
Multimedia
Direct Show .NET | C API | Filters
Media Foundation .NET | C API | Transforms
Supported Platforms
.NET, Java, Android, and iOS/macOS Assemblies
Imaging, Medical, and Document
C API/C++ Class Libraries
Imaging, Medical, and Document
HTML5 JavaScript Libraries
Imaging, Medical, and Document
Your email has been sent to support! Someone should be in touch! If your matter is urgent please come back into chat.
Chat Hours:
Monday - Friday, 8:30am to 6pm ET
Thank you for your feedback!
Please fill out the form again to start a new chat.
All agents are currently offline.
Chat Hours:
Monday - Friday
8:30AM - 6PM EST
To contact us please fill out this form and we will contact you via email.