Re: [platform-dev] SWT: Calling Windows GDI+ function that requires a pa

[Stefan Kowski <stefan.kowski@xxxxxx>]

Hi Nikita,

Am 23.02.2021 um 13:34 schrieb Nikita Nemkin:
> You should use org.eclipse.swt.internal.gdip.Rect type for the rect
> parameter and flags=struct to pass it by value.
> See Gdip.Graphics_SetClip(long, Rect, int) definition for an example.

thanks für the hint! I'll try that.


> What kind of functionality do you need that SWT doesn't provide?
> Pattern brush from image sub-rectangle or something else?

I am working on supporting alpha transparency for patterns (see attachment):
https://bugs.eclipse.org/bugs/show_bug.cgi?id=121220

Stefan

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