TdxChartCrosshairLabelAppearance.ImageSize Property

Specifies pixel dimensions of crosshair label item glyphs.

Declaration

property ImageSize: TdxSizeFloat read; write;

Property Value

Type	Description
TdxSizeFloat	ImageSize.Width and ImageSize.Height property values specify width and height (in pixels) of the area allocated to a crosshair label item glyph at 96 DPI.

Remarks

Use ImageSize.Width and ImageSize.Height properties to shrink or expand areas allocated to item glyphs within the crosshair label pane layout.

Property Value Examples

ImageSize.Width Value	ImageSize.Height Value	Example[1]
20	16[2]
10	8[3]
30	24[4]

Property Values and Scaling

ImageSize.Width and ImageSize.Height properties specify the base pixel dimensions of a crosshair label item glyph area that correspond to 96 DPI. The Chart control’s draw routines multiply ImageSize.Width and ImageSize.Height property values by the current scale factor and round the results to the nearest integer to calculate the actual item glyph dimensions on the target screen.

Default Value

Default ImageSize.Width and ImageSize.Height property values are 20 and 16, respectively.

Footnotes

1. These examples demonstrate different ImageSize.Width and ImageSize.Height property values for the same XY diagram with three simple Line series.

2. The default glyph dimensions.

3. Smaller series glyphs reduce the main crosshair label size.

4. Larger series glyphs expand the main crosshair label size.