void CBCGPEditCtrl::SetOutlineMargin | ( | BOOL | bShow = TRUE , |
int | nMarginWidth = 20 |
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) |
Sets outline margin of the editor.
Used to set outline margin of the editor. If it is enabled, the edit control has a special area at the left side (outline margin) used to display expansion marks for each collapsible node.
bShow | Specifies whether the outline margin is visible or not. |
nMarginWidth | Specifies the width of the outline margin in pixels |