| cairoGetScaledFont {RGtk2} | R Documentation |
Gets the current scaled font for a Cairo.
cairoGetScaledFont(cr)
|
[Cairo] a Cairo |
Since 1.4
[CairoScaledFont] the current scaled font. To keep a reference to it.
This function never returns NULL. If memory cannot be allocated, a
special "nil" CairoScaledFont object will be returned on which
cairoScaledFontStatus returns CAIRO_STATUS_NO_MEMORY. Using
this nil object will cause its error state to propagate to other
objects it is passed to, (for example, calling
cairoSetScaledFont with a nil font will trigger an error that
will shutdown the Cairo object).
Derived by RGtkGen from GTK+ documentation