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Functions for managing the charts

15版本和更高版本
Linux Using the charts in WebDev Linux

To use the charts in WebDev Linux, the QT library (Core and GUI) version 4.5 (or later) must be installed.

In Ubuntu, this library can be installed with the following commands:

sudo apt-get install libqtcore4
sudo apt-get install libqtgui4
15新版本
Linux Using the charts in WebDev Linux

To use the charts in WebDev Linux, the QT library (Core and GUI) version 4.5 (or later) must be installed.

In Ubuntu, this library can be installed with the following commands:

sudo apt-get install libqtcore4
sudo apt-get install libqtgui4
Linux Using the charts in WebDev Linux

To use the charts in WebDev Linux, the QT library (Core and GUI) version 4.5 (or later) must be installed.

In Ubuntu, this library can be installed with the following commands:

sudo apt-get install libqtcore4
sudo apt-get install libqtgui4

18版本和更高版本
WinDevWindows Store apps These functions are now available for the applications in Windows Store apps mode.
18新版本
WinDevWindows Store apps These functions are now available for the applications in Windows Store apps mode.
WinDevWindows Store apps These functions are now available for the applications in Windows Store apps mode.

The following functions are used to manage the charts:

21版本和更高版本
grHMAddData
21新版本
grHMAddData
grHMAddData
Ajoute une donnée dans un graphe HeatMap
21版本和更高版本
grHMColor
21新版本
grHMColor
grHMColor
Permet de spécifier les couleurs aux différentes valeurs d'un graphe heatmap.
21版本和更高版本
grHMLibelléX
21新版本
grHMLibelléX
grHMLibelléX
Change le libellé d'une catégorie de l'axe des abscisses d'un graphe heatmap
21版本和更高版本
grHMLibelléY
21新版本
grHMLibelléY
grHMLibelléY
Change le libellé d'une catégorie de l'axe des ordonnées d'un graphe heatmap
21版本和更高版本
grHMRécupèreDonnée
grHMRécupèreDonnée
Récupère une donnée d'un graphe HeatMap
21版本和更高版本
grHMSupprimeCouleur
grHMSupprimeCouleur
Permet de supprimer les couleurs d'altitudes spécifiées par grSurfaceCouleurAltitude
图表3D空间参数Retrieves or modifies a parameter for drawing a chart in 3D spatial mode.This function can only be used with the charts created by programming (图表创建).
图表XY信息Returns information about the series found at a specific point of the chart.
图表上下文菜单Enables or disables the popup menu of a chart.
图表上下文菜单选项Modifies the text of an option in the popup menu of a chart.   Reminder: The popup menu is enabled by default.
图表保存BMP格式Saves a chart that was previously drawn in a file in BMP format.
图表保存EMF格式Saves a chart that was drawn beforehand in a file in EMF format.
图表保存WMF格式Saves a chart that was drawn beforehand in WMF format.
图表保存参数Saves the parameters of a chart in the format of a compressed string.
图表光滑Smoothes a Line chart or a Scatter chart by using the "cubic splines" algorithm.
图表凸起Used to display a chart with a raised effect.
图表创建Creates a specific type of chart.
图表创建字体图表创建字体 is kept for backward compatibility.
图表删除全部Erases a chart and destroys this chart.
图表删除系列Deletes a data series from a chart.
图表删除绘制Erases the drawing of a chart (from an Image control or from a window).
图表刻度Indicates the step for the marks on the vertical/horizontal axis of a chart (which means the interval between two marks).
图表加载参数Restores the parameters used to draw a chart.
图表原点Modifies the start and end marks on one of the chart axes.
图表参数Retrieves or modifies a parameter of a chart.
图表叠加Used to display two different types of charts in the same chart.
图表图例Indicates the presence and position of the legend in a chart.
图表图例字体Modifies the font used for the legend of a chart.
图表圆环图孔百分比Modifies the percentage corresponding to the radius of the hole in a Donut chart.
图表增加数据Adds a value to a data in a chart.
图表多级饼图区域颜色Changes the color of a section found in a Sunburst chart.
图表多级饼图根区域Changes or specifies the path of the root in a Sunburst chart.
图表多级饼图添加数据Adds a data to a Sunburst chart.
图表多级饼图获取数据Retrieves a numeric value from a Sunburst chart.
图表存在Checks the existence of a chart in memory.
图表工具提示Displays and formats the tooltip associated with each section of a chart (section for a pie chart, bar for a column chart, ...).
图表打印Prints a chart.
图表掩码Formats the data displayed by 图表标签 or by 图表工具提示.
图表散点图添加数据XYAdds a data into a "Scatter" chart.
图表散点图点大小Defines the size of the points found in a "Scatter" chart.
图表散点图点连线Links (or not) the points found in a "Scatter" chart.
图表散点图系列标签Initializes the label of a data series in a "Scatter" chart.
图表散点图系列颜色Initializes the color of a series in a "Scatter" chart.
图表散点图获取XY数据Retrieves a data from a "Scatter" chart.
图表数据点信息Returns the screen coordinates of a point or the screen coordinates of a value found in a chart.
图表方向Modifies the orientation of the chart axes.
图表旋转Allows you to turn a surface chart around one of its axes
图表曲面图删除海拔轴颜色Deletes the altitude colors specified by 图表曲面图海拔轴颜色.
图表曲面图删除粒度标签Deletes the captions of the marks found in a Surface chart.
图表曲面图海拔轴颜色Defines the color used for the altitude (Z axis) of a surface chart.
图表曲面图添加数据Adds a data into a Surface chart.
图表曲面图粒度标签Used to specify the caption of a mark for a surface chart.
图表曲面图网格Displays the gridlines for the different planes of a surface chart.
图表曲面图网眼Enables or disables the mesh on a surface chart
图表曲面图获取数据Retrieves a data from a Surface chart.
图表标签Indicates various parameters for the additional legend in a chart.
图表标签字体Modifies the font used for the category labels of a chart.
图表标题Modifies the caption and/or the position of the chart title.
图表标题字体Modifies the font used for the title of a chart.
图表添加数据Adds a data into a chart.
图表瀑布图类别类型Indicates the type of category in a Waterfall chart.
图表瀑布图颜色Indicates the color for a type of category in a Waterfall chart.
图表目的地BMPDefines a BitMap file as destination of a chart (BMP means BitMap).
图表目的地EMFDefines a meta file as destination of a chart (EMF means Enhanced Meta File).
图表目的地WMFDefines a meta file as destination of a chart.
图表目的地图片Defines an Image variable as destination of a chart.
图表目的地控件Defines an Image control as destination of a chart.
图表目的地窗口Defines a window as destination of a chart.
图表空格直方图Indicates the spacing between each data category in a column chart or in a Minimum/Maximum stock chart.
图表窗口大小Defines the size of the window containing the chart.
图表类别标签Initializes the label of a data category (or section) in a chart.
图表类别标签源Defines the source of the category labels.
图表类别颜色Initializes the color of a category for a pie or column chart.
图表类型Identifies or modifies the type of a chart.
图表系列标签Initializes the label of a data series in a chart.
图表系列次坐标轴Defines whether a series will be drawn on the secondary axis.
图表系列源Defines the source of a series.
图表系列自动更新Identifies or defines whether a series is updated whenever the chart is drawn.
图表系列颜色Initializes the color of a series or the color of a section.
图表线厚度Retrieves and/or modifies the value of the line thickness in a Line chart.
图表绘制Draws a chart according to the specified parameters.
图表缩放Defines the zoom of a chart.
图表网格线Displays or hides the gridlines of a chart.
图表股票图添加数据Adds a data into a stock chart (stock chart: candlestick, barcharts, minmax).
图表股票图获取数据Retrieves a data from a stock chart (candlestick, barcharts or minmax).
图表自动更新类别标签Identifies or defines whether the category labels are updated whenever the chart is drawn.
图表获取数据Retrieves a data from a chart.
图表轴可见Enables or disables the display of axes in a Line or Column chart.
图表轴标题Defines the title of the X axis and the title of the Y axis in a chart.
图表轴标题字体Modifies the font used for the titles of the chart axes.
图表颜色Returns and initializes the color of the different chart elements.
图表颜色渐变Enables or disables the display of color gradients in a chart.
图表饼图偏移量Pulls out a section (or all the sections) in a chart.
图表饼图起始角度Indicates the start angle of the first section in a pie chart, semi-circular chart or donut chart.
另见