COlePropertiesDialog::OnApplyScale

  • Article

Called by the framework when the scaling value has changed and either OK or Apply was selected.

virtual BOOL OnApplyScale( 
   COleClientItem* pItem, 
   int nCurrentScale, 
   BOOL bRelativeToOrig  
);

Parameters

  • pItem
    Pointer to the document item whose properties are being accessed.

  • nCurrentScale
    Numerical value of the dialog scale.

  • bRelativeToOrig
    Indicates whether scaling applies to the original size of the document item.

Return Value

Nonzero if handled; otherwise 0.

Remarks

The default implementation does nothing. You must override this function to enable the scaling controls.

Note

Before the common OLE Object Properties dialog box is displayed, the framework calls this function with a NULL for pItem and a – 1 for nCurrentScale. This is done to determine if the scaling controls should be enabled.

Requirements

Header: afxodlgs.h

See Also

Reference

COlePropertiesDialog Class

Hierarchy Chart

COlePropertiesDialog::DoModal