| Unit: |
SDL_colorscale |
| Class: |
TColorScale |
| Declaration: |
property CrossHair: TCrossHair; |
The property CrossHair controls the position, color, and the layout of the crosshair and provides the following sub-properties:
| PosX: double; |
Position of the crosshair. Please note that PosX and PosY are equivalent for color scales. |
| PosY: double; |
Position of the crosshair. Please note that PosX and PosY are equivalent for color scales. |
| Color: TColor; |
Color of the crosshair. |
| Mode: TCrossHMode; |
Defines the visibility of the crosshair: chOff switches the crosshair off, all other values (chHoriz, chVert, chBoth, chBox) switch the crosshair on. The crosshair is always a single horizontal or vertical line depending on the orientation of the color scale. |
| LineType: TPenStyle; |
Pen style of the crosshair. LineType may assume one of the following values: psSolid (solid line), psDot (dotted line), psDash (dashed line), psDashDot (dash-dot combinations), psDashDotDot (series of dash-dot-dot combinations). Note that the LineType will be effective only if LineWid is set to 1 |
| LineWid: integer; |
Line width of the crosshair. Note that lines broader than 1 will always be drawn as solid line, even if LineType is set to some other value. |
| OnChange: TNotifyEvent; |
Event triggered when any parameter of the crosshair is changed. |
| Hint: |
Please note that the crosshair can be dragged interactively if the property MouseAction is set to maDragCrossH. |
|
ChartPack 
