Smallest axis-aligned box that encloses `local` after transforming it by `transform` (all 8 corners are mapped). The result is a conservative outer bo

Multi-column schemaless topic. `columns` spans must reference vectors that outlive this call. Returns the topic id.

Return xAxis

Return yAxis

Length of the box's space diagonal (0 for a degenerate / point box).

Append one row (ts, value) to an existing scalar topic and commit.

Length of the array part of the table at `idx` (counts 1..n until the first nil). Avoids depending on lua_objlen's exact spelling across Luau versions

Bring up a dock bound to session/tf, add the TF topic, and let its lazily created GL view come into existence (the base schedules it via singleShot(0)

True once the compute program has compiled+linked successfully (i.e. the context is GL >= 4.3 with compute support). Meaningful only after the first d

! \return A pixmap that can be used as backing store \param widget Widget, for which the backingstore is intended \param size Size of the pi

Backups are named "<id>-<uuid>" (the old version is no longer dlopened to read its version for the name), so look them up by prefix rather than exact

Linear RGB blend a*(1-t) + b*t.

! \brief Calculate the bounding interval of the OHLC values For valid samples the limits of this interval are always low/high. \return Boun

! The bounding rectangle is the controlPointRect() extended by the areas needed for rendering the outlines with unscaled pens. \return Bo

Builds an in-memory ZIP archive from a map of { relative_path -> file_content }.

The catalog key identifying one column of a topic in a dataset — the canonical "dataset:.../topic:.../column:..." string the catalog and host plots ke

! \brief Default size When a non empty size has been assigned by setDefaultSize() this size will be returned. Otherwise the default size is

Display-relative seconds -> raw int64-ns (inverse of rawToDisplaySeconds).

! Redraw the canvas. \param painter Painter used for drawing \warning drawCanvas calls drawItems what is also used for printing.

Paint the shared hatch into `painter`, filling `rect` and intersecting any clip the caller already set (so a widget can restrict it to an arbitrary re

Exposes the render() memoization dirty flag so a GL-less test can assert the invalidation set: setters that change geometry flip it back on. Whether r

! En/Disable a component of the scale \param component Scale component \param enable On/Off \sa hasComponent() */

! \return end border distance \sa setBorderDist() */

Every emitted normal must be unit length (GenSmoothNormals guarantees them).

! Insert stepCount() number of additional points between 2 elements of points. \param points Array of points \return Array of points incl

Wrap a display-seconds double arriving from the Qwt/IDataWidget edge — the only legal door for an axis double into the typed world, so it can never be

! \return The preferred height, for a width. \param width Width */