! Set a bounding rectangle for the point mapping algorithm A valid bounding rectangle can be used for optimizations \param rect Bounding re

! \brief Assign a brush. \param brush New brush \sa brush(), pen() \note the brush is ignored in MagnitudeAsColor mode */

For the repaint-gate test: when set, renderKey() returns this fixed value (simulating "rendered content unchanged across ticks"); when nullopt it fall

Lay out for the current viewport: `width_px` visible width, `ruler` the core's tick layout, `epoch_ns` the display-ns subtracted from labels so they r

! Change one mouse pattern \param pattern Index of the pattern \param button Button \param modifiers Keyboard modifiers \sa QMouseEve

! Assign a pen \param pen New pen \sa pen(), brush() \note the pen is ignored in MagnitudeAsColor mode */

! \brief Assign a pen \param pen New pen \sa pen() */

! \brief Assign a scale division When assigning a scaleDiv the scale division won't be synchronized with the corresponding axis anymore.

`y_sampler` filters the y-plane (binding 1) independently of the u/v planes (binding 2/3, `sampler`). The depth path needs this: its R32F depth in y_t

! Set the length of the ticks \param tickType Tick type \param length New length \warning the length is limited to [0..1000] */

Stamps the per-source timeline attributes onto a doc's only <fileInfo>, as MainWindow::appendDataSourceElement does at save time.

! Set the offset in seconds from Coordinated Universal Time \param seconds Offset in seconds \note The offset has no effect beside for the

Map a slider position in [0, slider_max] onto absolute nanoseconds within [min_ns, max_ns].

Sniff the self-describing image container carried by a byte payload. PNG uses the full 8-byte signature, not only "\x89PNG": a shorter match can confu

A solid, untextured material for the procedural URDF primitives (box/cylinder/ sphere). has_pbr stays false so they inherit the scene-wide shading def

Local model matrix for a solid primitive: pose-aligned, then non-uniformly scaled by its bounding extents (cube side lengths, sphere/ellipsoid diamete

! \return Number of pixels between slider and scale \sa setSpacing() */

Fixed-frame spatial colour axis for a colour-field name: x->0, y->1, z->2, else -1 (a non-spatial scalar field like intensity, coloured by its raw val

Run the event loop for `ms` so the throttle timer can fire.

Maps a (position, key) pair to an opaque 32-bit value. The position acts as a salt, so the same key at different positions maps to different values (w

Image-space half-width of a stroke. `thickness` is in image pixels, so the width SCALES with zoom (the view transform enlarges the geometry as you zoo

! \return Current style \sa CurveStyle, setStyle() */

! \return Style of the histogram \sa HistogramStyle, setStyle() */

The Value column renders monospace + right-aligned so the space-padded, fixed-precision numbers (see formatScalarForColumn) keep their decimal points

Test hook for forcing direct or staged install paths.

! Test an item interest \param interest Interest type \return true/false \sa setItemInterest(), ItemAttribute */

! Return margins around the texts \param font Font of the text \param left Return 0 \param right Return 0 \param top Return value for

! \return Time specification used for the tick labels \sa setTimeSpec(), utcOffset(), toDateTime() */

! \return Time specification used by the engine \sa setTimeSpec(), utcOffset(), toDateTime() */

Absolute Timepoint -> display-relative seconds. THE single named place the display_offset subtraction happens (display_time = raw_time - display_offse

! Emit legendDataChanged() for all plot item \sa QwtPlotItem::legendData(), legendDataChanged() */