`TfpgX11Canvas`
pt		DoSetFontRes
pt		DoSetTextColor
pt		DoSetColor
pt		DoSetLineStyle
pt		DoGetWinRect
pt		DoFillRectangle
pt		DoXORFillRectangle
pt		DoFillTriangle
pt		DoDrawRectangle
pt		DoDrawLine
pt		DoDrawImagePart
pt		DoDrawString
pt		DoSetClipRect
pt		DoGetClipRect
pt		DoAddClipRect
pt		DoClearClipRect
pt		DoBeginDraw
pt		DoPutBufferToScreen
pt		DoEndDraw
pt		GetPixel
pt		SetPixel
pt		DoDrawArc
pt		DoFillArc
pt		DoDrawPolygon
		Create
		Destroy