push_blend

Description:

public void push_blend (BlendMode blend_mode)

Blends together two images with the given blend mode.

Until the first call to [method@Gtk.Snapshot.pop], the bottom image for the blend operation will be recorded. After that call, the top image to be blended will be recorded until the second call to [method@Gtk.Snapshot.pop].

Calling this function requires two subsequent calls to [method@Gtk.Snapshot.pop].

Parameters:

this	a `GtkSnapshot`
blend_mode	blend mode to use