WebMay 9, 2024 · You should be able to instantiate a LineSeries object in your QML and pass that into a C++ API function that you expose to QML (probably via a context property). The C++ function can receive the line series argument as a QAbstractSeries and use the C++ API of that class to populate the series data. WebTo this end, we posit that time-frequency consistency (TF-C) --- embedding a time-based neighborhood of an example close to its frequency-based neighborhood --- is desirable for pre-training. Motivated by TF-C, we define a decomposable pre-training model, where the self-supervised signal is provided by the distance between time and frequency ...
QAbstractSeries (Class) - Qt 5.15 - W3cubDocs
Webbool QAbstractSeries::attachAxis ( QAbstractAxis *axis) Attaches the axis specified by axis to the series. Returns true if the axis was attached successfully, false otherwise. Note: If … Web对于这个问题,我可以回答。在Qt中,可以使用QAbstractSeries类来创建梯形折线图。数据模型可以使用QLineSeries类来构建,每个数据点可以使用QPointF类来表示。可以通过addData()函数将数据点添加到QLineSeries中,然后将QLineSeries添加到QChart中即可。 es 塾講師 ガクチカ
QML LineSeries with c++ Vector Data Qt Forum
WebQChart is a QGraphicsWidget that you can show in a QGraphicsScene. It manages the graphical representation of different types of series and other chart related objects like … WebThe accelerated series are not drawn on the underlying QGraphicsView, but are instead drawn on the created QOpenGLWidget. Performance gained from using OpenGL to … WebThe QAreaSeries class is used for making area charts. An area series is used to show quantitative data. It is based on line series, in the way that the area between the boundary lines is emphasized with color. es 塾のアルバイト