Trait gtk4::prelude::SnapshotExtManual

source · 
pub trait SnapshotExtManual: Sealed + IsA<Snapshot> + 'static {
    // Provided methods
    fn append_border(
        &self,
        outline: &RoundedRect,
        border_width: &[f32; 4],
        border_color: &[RGBA; 4]
    ) { ... }
    fn push_debug(&self, message: impl IntoGStr) { ... }
}

Provided Methods§

source

fn append_border( &self, outline: &RoundedRect, border_width: &[f32; 4], border_color: &[RGBA; 4] )

Appends a stroked border rectangle inside the given @outline.

The four sides of the border can have different widths and colors.

outline

the outline of the border

border_width

the stroke width of the border on the top, right, bottom and left side respectively.

border_color

the color used on the top, right, bottom and left side.

source

fn push_debug(&self, message: impl IntoGStr)

Inserts a debug node with a message.

Debug nodes don’t affect the rendering at all, but can be helpful in identifying parts of a render node tree dump, for example in the GTK inspector.

message

a printf-style format string

Implementors§