Contains information about a button in a toolbar
Global Const $tagTBBUTTON = "int Bitmap;int Command;byte State;byte Style;short Reserved;int Param;int String"
参数
| Bitmap | Zero based index of the button image. Set this member to $I_IMAGECALLBACK, and the toolbar will send the $TBN_GETDISPINFO notification to retrieve the image index when it is needed. Set this member to $I_IMAGENONE to indicate that the button does not have an image. The button layout will not include any space for a bitmap, only text. If the button is a separator, Bitmap determines the width of the separator, in pixels. |
| Command | Command identifier associated with the button. This identifier is used in a $WM_COMMAND message when the button is chosen. |
| State | Button state flags |
| Style | Button style flags |
| Reserved | Reserved |
| Param | Application defined value |
| String | Zero based index of the button string, or a pointer to a string that contains text for the button |
注意/说明
None.
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