ColorPicker_GetAttribute
- Updated2023-02-21
- 2 minute(s) read
int ColorPicker_GetAttribute (int panel, int control, int attribute, void *value);
Purpose
Obtains the value of a color picker attribute.
Parameters
| Input | ||
| Name | Type | Description |
| panel | int | The specifier for a particular panel that is currently in memory. You obtain this handle from LoadPanel, NewPanel, or DuplicatePanel. |
| control | int | The ID you specified as the canvas parameter in the ColorPicker_Convert function call. This value must be the same as the defined constant, located in the .uir header file, that you assigned to the original canvas control. |
| attribute | int | The color picker control attribute value to obtain. In the function panel, when you click the control or press <Enter>, <Spacebar>, or <Ctrl-down arrow>, a dialog box appears containing a list of the available attributes. LabWindows/CVI dims attributes whose values cannot be obtained. Help text is shown for each attribute. To select an attribute, double-click it or select it and then press <Enter>. If the attribute you select has named constants as valid values, you can open a list of constants by moving to the Attribute Value control and pressing <Enter>. The Attribute Values dialog box displays the values and value help for the constants. |
| Output | ||
| Name | Type | Description |
| value | void * | The value of the specified color picker control attribute. If the attribute you select has named constants as valid values, you can open a list of constants by pressing <Enter>. The Attribute Values dialog box displays the values and value help for the constants. |
Return Value
| Name | Type | Description |
| status | int | Return value indicating whether the function was successful. A negative number indicates that an error occurred. |
Additional Information
Library: Color Picker Control
Include file: custctrl\color_picker.h
LabWindows/CVI compatibility: LabWindows/CVI 9.0 and later