gtk.gradient
Module for [Gradient] class
Types 1
GtkGradient is a boxed type that represents a gradient. It is the result of parsing a [gradient expression][gtkcssprovider-gradients]. To obtain the gradient represented by a GtkGradient, it has to be resolved with [gtk.gradient.Gradient.resolve], which replaces all symbolic color references by the colors they refer to (in a given context) and constructs a #cairo_pattern_t value.
It is not normally necessary to deal directly with #GtkGradients, since they are mostly used behind the scenes by #GtkStyleContext and #GtkCssProvider.
#GtkGradient is deprecated. It was used internally by GTK’s CSS engine to represent gradients. As its handling is not conforming to modern web standards, it is not used anymore. If you want to use gradients in your own code, please use Cairo directly.
gtk.gradient.Gradient newLinear(double x0, double y0, double x1, double y1)Creates a new linear gradient along the line defined by (x0, y0) and (x1, y1). Before using the gradient a number of stop colors must be added through [gtk.gradient.Gradient.addColorStop].gtk.gradient.Gradient newRadial(double x0, double y0, double radius0, double x1, double y1, double radius1)Creates a new radial gradient along the two circles defined by (x0, y0, radius0) and (x1, y1, radius1). Before using the gradient a number of stop colors must be added through [gtk.gradient.Gradien...void addColorStop(double offset, gtk.symbolic_color.SymbolicColor color)Adds a stop color to gradient.bool resolve(gtk.style_properties.StyleProperties props, out cairo.pattern.Pattern resolvedGradient)If gradient is resolvable, resolvedgradient will be filled in with the resolved gradient as a cairopattern_t, and true will be returned. Generally, if gradient can’t be resolved, it is due to it ...string toString_()Creates a string representation for gradient that is suitable for using in GTK CSS files. Returns: A string representation for gradient