Hi, You got to take a look at their documentation. But here is a quick glimpse:
* IupCanvas - the main control, where you can draw, all others inherit from this one * IupBackgroundBox - inherits from IupCanvas, but it is a container. So it is a container where you can draw or simply control the background color below other controls. * IupGLCanvas - inherits from IupCanvas, but adds OpenGL support. * IupGLBackground - inherits from IupGLCanvas, but it is a container like IupBackgroundBox. Same purpose but with OpenGL support. * IupGLCanvasBox - same as IupGLBackground, but it is designed for being the parent of a set of OpenGL based controls in the IupGLControls library. It has a more complex implementation than IupGLBackground so we decided to leave it as a separate control * IupGLSubCanvas - a virtual canvas used for the OpenGL based controls. It is not actually a canvas, it is a region inside the IupGLCanvasBox used as base for the IupGLControls library elements. Best, Scuri Em sáb., 13 de jun. de 2020 às 01:09, Milind Gupta <milind.gu...@gmail.com> escreveu: > Hi Antonio, > I am a little confused about all the canvas options in IUP. I > found these: > > * iupcanvas > * IupBackgroundBox > * IupGLCanvas > * IupGLBackground > * IupGLCanvasBox > * IupGLSubCanvas > > All of them can act like a canvas I believe. What are the specific > instances when each of them should be used? > > Regards, > Milind > _______________________________________________ > Iup-users mailing list > Iup-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/iup-users >
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