This section describes the ChartDirector Zooming and Scrolling Framework for creating zooming and scrollable charts.
Description of the ChartDirector Zooming and Scroll Framework for MFC applications.
This sample program demonstrates a simple zoomable and scrollable chart with tooltips, using mouse click and drag to control zooming and scrolling.
In addition to using mouse click and drag, this example demonstrates using a scroll bar for scrolling, and mouse wheel for zooming. It also includes a track cursor that updates the legend dynamically to display the data values as the mouse cursor moves over the chart.
This example extends Zooming and Scrolling with Track Line (1) (MFC) by adding two date picker controls. The user can use them to change the start and end dates of the chart. Conversely, if the start and end dates of the chart are changed by other means (such as using mouse drag to scroll/zoom, mouse wheel or using the scroll bar), the date picker controls will be updated.
This example demonstrates zooming and scrolling in both horizontal and vertical directions. In addition to using mouse click and drag, this example demonstrates using a slider and a
CViewPortControl to control zooming and scrolling. This example also includes a crosshair track cursor with dynamic labels on the x-axis and y-axis showing the mouse cursor position, and an image map for data point tooltips.
Description of the ChartDirector Zooming and Scroll Framework for QT applications.
This sample program demonstrates a simple zoomable and scrollable chart with tooltips, using mouse click and drag to control zooming and scrolling.
In addition to using mouse click and drag, this example demonstrates using a scroll bar for scrolling, and mouse wheel for zooming. It also includes a track cursor that updates the legend dynamically to display the data values as the mouse cursor moves over the chart.
This example extends Zooming and Scrolling with Track Line (1) (QT) by adding two date picker controls. The user can use them to change the start and end dates of the chart. Conversely, if the start and end dates of the chart are changed by other means (such as using mouse drag to scroll/zoom, mouse wheel or using the scroll bar), the date picker controls will be updated.
This example demonstrates zooming and scrolling in both horizontal and vertical directions. In addition to using mouse click and drag, this example demonstrates using a slider and a
CViewPortControl to control zooming and scrolling. This example also includes a crosshair track cursor with dynamic labels on the x-axis and y-axis showing the mouse cursor position, and an image map for data point tooltips.
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