获取两个点的中心点

获取最小化事件

! \internal This function branches out to the line style specific "get(...)PlotData" functions, according to the line style of the graph. \a

获取显示事件

inherits documentation from base class */

! Returns whether the legend contains a QCPPlottableLegendItem which is associated with \a plottable (e.g. a \ref QCPGraph*). If such an item isn'

! Returns whether this QCustomPlot instance contains the \a plottable. \see addPlottable */

初始化

初始化数据 *********************/

初始化数据 *********************/

初始化数据

初始化数据

初始化数据

初始化

初始化数据

初始化数据

初始化数据

初始化

初始化数据

初始化

初始化数据

初始化数据

初始化数据

初始化

! Returns the item with \a index. If the index is invalid, returns 0. There is an overloaded version of this function with no parameter which r

! Returns the QCPPlottableLegendItem which is associated with \a plottable (e.g. a \ref QCPGraph*). If such an item isn't in the legend, returns 0

undocumented getter */

! \internal This method is used by the QCPLegend destructor to report legend removal to the QCustomPlot so it may clear its QCustomPlot::legend

评分

! \internal Event handler for when a mouse button is released. Emits the \ref mouseRelease signal. If the mouse was moved less than a certai

! Returns the number of currently existing plottables in the plot \see plottable, addPlottable */

! Goes through the data and updates the buffered minimum and maximum data values. Calling this method is only advised if you are about to call

! \internal Adds the specified \a bars to the internal mBars list of bars. This method does not change the barsGroup property on \a bars.

! Removes the plottable from the legend of the parent QCustomPlot. This means the QCPAbstractLegendItem (usually a QCPPlottableLegendItem) that is

! Removes the specified item from the plot. Returns true on success. \see addItem, clearItems */

! Changes the axis range such that all plottables associated with this axis are fully visible in that dimension. \see QCPAbstractPlottable::r

! \internal This event is called when the layerable shall be selected, as a consequence of a click by the user. Subclasses should react to it b

! Sets which elements are forcibly drawn antialiased as an \a or combination of QCP::AntialiasedElement. This overrides the antialiasing settin

! When \ref setType is \ref ptAxisRectRatio, this function may be used to specify the axis rect the coordinates set with \ref setCoords relate to.

! Sets \a pm as the viewport background pixmap (see \ref setViewport). The pixmap is always drawn below all other objects in the plot. For case

! Sets the \a color the gradient will have at the specified \a position (from 0 to 1). In between these color stops, the color is interpolated acc

结束

[8]

! Sets the possible interactions of this QCustomPlot as an or-combination of \ref QCP::Interaction enums. There are the following types of interac

! Sets the style for the lower axis ending. See the documentation of QCPLineEnding for available styles. For horizontal axes, this method ref

! Sets the margin \a group of the specified margin \a sides. Margin groups allow synchronizing specified margins across layout elements, see th

! The name is the textual representation of this plottable as it is displayed in the legend (\ref QCPLegend). It may contain any UTF-8 character

设置双向链表中的下一个控件

! Sets the offset the axis has to its axis rect side. If an axis rect side has multiple axes and automatic margin calculation is enabled for th

! Sets the padding of the axis. When \ref QCPAxisRect::setAutoMargins is enabled, the padding is the additional outer most space, that is left

析构函数

设置向左移动动画

设置双向链表中的上一个控件

! Sets the axes whose range will be dragged when \ref setRangeDrag enables mouse range dragging on the QCustomPlot widget. \see setRangeZoomA

! Sets the size (pixel diameter) of the drawn scatter points to \a size. \see setShape */

开始

! Controls how (multi-lined) text is aligned inside the text rect (typically Qt::AlignLeft, Qt::AlignCenter or Qt::AlignRight). */

! Sets the default text color of this specific legend item to \a color. \see setFont, QCPLegend::setTextColor */

! Sets the style for the upper axis ending. See the documentation of QCPLineEnding for available styles. For horizontal axes, this method ref

! \internal This function is called to prepare the tick vector, sub tick vector and tick label vector. If \ref setAutoTicks is set to true, app

切换模式

No documentation as it is a property getter */

! \internal Removes the specified \a bars from the internal mBars list of bars. This method does not change the barsGroup property on \a bars.

更新数据

构造函数

构造函数

构造函数 *********************/

构造函数 *********************/