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Raha Mohtasham
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Dec 4, 2007 - 8:42 AM
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Dear Support,
Following questions related to CExtToolBoxWnd:
1) How to disable/enable group items or child items?
2) How to change the group items background color? (m_clrBkLT and m_clrBkRB change only the children area color but not the background of the Title)
Thanks in advance
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Technical Support
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Dec 4, 2007 - 12:20 PM
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The CExtToolBoxWnd control does not support disabled items. It is like a palette in the designer and everything is accessible in it. If you want to disable some toolbox item/group, you should hide it by applying the __TBWI_VISIBLE style to the toolbox item. CExtToolBoxWnd::TOOLBOX_ITEM_DATA * pItem = . . .
pItem->ModifyItemStyle( __TBWI_VISIBLE );The m_clrBkLT and m_clrBkRB color values are used in the CExtToolBoxWnd::OnToolBoxWndEraseEntire() virtual method for painting the entire background of a toolbox control. You can override this method to repainting the background in a custom way. You can override the CExtToolBoxWnd::OnToolBoxWndEraseItem() virtual method to repaint the background of a particular toolbox item.
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