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Document new symbol wxHAS_PREMULTIPLIED_ALPHA.

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Tim Eliseo 2023-11-27 10:06:47 -08:00
parent a160e788ae
commit d21d54b42f
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docs/doxygen/mainpages/const_cpp.h
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@ -210,6 +210,10 @@ Currently the following symbols exist:
Windows resource files</a> resource files are available on the current platform. Windows resource files</a> resource files are available on the current platform.
Usually wxHAS_IMAGE_RESOURCES should be used instead.} Usually wxHAS_IMAGE_RESOURCES should be used instead.}
@itemdef{wxHAS_POWER_EVENTS, Defined if wxPowerEvent are ever generated on the current platform.} @itemdef{wxHAS_POWER_EVENTS, Defined if wxPowerEvent are ever generated on the current platform.}
@itemdef{wxHAS_PREMULTIPLIED_ALPHA, Defined if wxBitmap stores raw pixel color
values premultiplied (scaled) by alpha. This is generally used to switch
whether to premultiply before storing pixels via wxAlphaPixelData converted
from a straight alpha source.}
@itemdef{wxHAS_RADIO_MENU_ITEMS, @itemdef{wxHAS_RADIO_MENU_ITEMS,
Defined if the current port supports radio menu items (see wxMenu::AppendRadioItem).} Defined if the current port supports radio menu items (see wxMenu::AppendRadioItem).}
@itemdef{wxHAS_RAW_BITMAP, Defined if direct access to bitmap data using the classes in @c wx/rawbmp.h is supported.} @itemdef{wxHAS_RAW_BITMAP, Defined if direct access to bitmap data using the classes in @c wx/rawbmp.h is supported.}