Append `n` more rows to an existing scalar topic (continuing timestamps from start_i).

! \brief Attach/Detach a plot item \param plotItem Plot item \param on When true attach the item, otherwise detach it */

! \return Currently set clip region. \sa setClipRegion(), setClipping(), hasClipping() */

Wrapper for QPainter::drawImage()

Grow `box` to include point `p`. Initializes `box` to the degenerate box at `p` when it was invalid. Callers should pre-filter non-finite points.

Order-preserving float <-> uint32 bijection for GPU atomic min/max. GLSL exposes only INTEGER atomics, so a GPU AABB reduction cannot atomicMin / ato

Raw-bytes entries carry no VideoFrame.format, so report the codec via a custom extractor (mirrors the parser-mode extractor, which reads sdk::VideoFra

--- Scene3DLayer GL + shadow hooks --------------------------------------

! Invalidate the interval The limits are set to interval [0.0, -1.0] \sa isValid() */

True only when `candidate` is a strictly newer, parseable version than `current` — both must parse, so an unreadable tag on either side yields false (

! \brief Compare a mouse event with an event pattern. A mouse event matches the pattern when both have the same button value and in the stat

Same error taxonomy as DataSourceRuntimeHost::fail (the sibling ingest surface), under this host's own domain.

Translate degrees into radians

! \return Render flags \sa setRenderFlags() */

! Restart the elapsed timer \return elapsed time in multiples of milliseconds */

! \return qwtAbs(s2() - s1()) */

! \brief Set the the alpha coordinate alpha needs to be in the range 0 to 255, where 255 means opaque and 0 means transparent. \param al

! Modify a flag affecting the transformation process \param flag Flag type \param on Value \sa flag(), setFlags() */

! Set the frame shape \param shape Frame shape \sa frameShape(), setFrameShadow(), QFrame::frameShape() */

! Reorganizes columns and rows and resizes managed items within a rectangle. \param rect Layout geometry */

Current-time text for the pill (formatted by the widget).

Sets the radius to radius.

! \brief Specify the borders of the scale interval \param s1 first border \param s2 second border \warning scales might be aligned to

! \brief Set a new value without adjusting to the step raster \param value New value \sa value(), valueChanged() \warning The value is c

Splits the placeholder inside `dock` and returns the newly created sibling.

! Test an item attribute \param attribute Attribute type \return true/false \sa setItemAttribute(), ItemInterest */

Spins the event loop until `spy` receives a signal or the timeout expires.

Spins the event loop until spy receives at least one signal or timeout expires.

Apply the column-major YUV→RGB matrix exactly as the media shader does: rgb = (M * vec4(y, u - 0.5, v - 0.5, 1)).rgb. Element (row r, col c) = M[c*4 +