int GetAxisItemLabelLength (int panelHandle, int controlID, int axis, int itemIndex, int *length);
Obtains the number of bytes in a label string for a graph or strip chart axis. Specify the label string by its index in the list of string/value pairs for that axis.
The length returned does not include the terminating NUL byte.
Input | ||
Name | Type | Description |
panelHandle | integer | Specifier for a particular panel that is currently in memory. You obtain this handle from LoadPanel, NewPanel, or DuplicatePanel. |
controlID | integer | The defined constant, located in the .uir header file, that you assigned to the control in the User Interface Editor, or the ID returned by NewCtrl or DuplicateCtrl. |
axis | integer | Specifies for which axis to obtain the mode and range. The following lists the valid values: VAL_BOTTOM_XAXIS (graphs only) VAL_TOP_XAXIS (graphs only) VAL_LEFT_YAXIS (graphs and strip charts) VAL_RIGHT_YAXIS (graphs only) |
itemIndex | integer | Zero-based index into the list of label strings. |
Output | ||
Name | Type | Description |
length | string | Length, in bytes, of the selected label string. Excludes the terminating NUL byte. |
Name | Type | Description | ||||
status | integer | Return value indicating whether the function was successful. A negative number indicates that an error occurred.
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