Module: Gtk::SymbolicPaintable

Defined in:

(unknown)

Overview

GtkSymbolicPaintable is an interface that support symbolic colors in
paintables.

GdkPaintables implementing the interface will have the
[vfuncGtk.SymbolicPaintable.snapshot_symbolic] function called and
have the colors for drawing symbolic icons passed. At least 4 colors are guaranteed
to be passed every time.

These 4 colors are the foreground color, and the colors to use for errors, warnings
and success information in that order.

More colors may be added in the future.

Instance Method Summary

• #snapshot_symbolic(snapshot, width, height, colors, n_colors) ⇒ nil

  Snapshots the paintable with the given colors.

Instance Method Details

#snapshot_symbolic(snapshot, width, height, colors, n_colors) ⇒ nil

Snapshots the paintable with the given colors.

If less than 4 colors are provided, GTK will pad the array with default
colors.

Parameters:

• snapshot (Gdk::Snapshot) —

  a GdkSnapshot to snapshot to

• width (Float) —

  width to snapshot in

• height (Float) —

  height to snapshot in

• colors (Array<Gdk::RGBA>) —

  a pointer to an array of colors

• n_colors (Integer) —

  The number of colors

Returns:

• (nil)