cairoUserToDevice {RGtk2} | R Documentation |
Transform a coordinate from user space to device space by multiplying the given point by the current transformation matrix (CTM).
cairoUserToDevice(cr, x, y)
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[Cairo ] a cairo context |
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[numeric] X value of coordinate (in/out parameter) |
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[numeric] Y value of coordinate (in/out parameter) |
Derived by RGtkGen from GTK+ documentation