QMed_GetAreaScrollOffset(areaRef; hScroll; vScroll; hMaxScroll; vMaxScroll):error
areaRef Longint QMedical area reference
hScroll Longint Horizontal scroll offset (pixels)
vScroll Longint Vertical scroll offset (pixels)
hMaxScroll Longint Max horizontal scroll offset (pixels)
vMaxScroll Longint Max vertical scroll offset (pixels)
error Longint Error result

Returns the scroll offsets of a scrollable QMedical plug-in area.

The QMedical plug-in area is specified by areaRef. If areaRef is not a valid QMedical plug-in area reference, qmed_paramErr is returned.

Parameters hScroll and vScroll receive the horizontal and vertical scroll offsets respectively.

Parameters hMaxScroll and vMaxScroll receive the maximum possible offsets for the horizontal and vertical scrollbars.


  `Center image horizontally and vertically
$error:=QMed_GetAreaScrollOffset (gAreaRef;$hScroll;$vScroll;$hMaxScroll;$vMaxScroll)
If ($error=qmed_noErr)
  $error:=QMed_SetAreaScrollOffset (gAreaRef;$hScroll;$vScroll)
End if

Related commands

QMed_SetAreaScrollOffset Changes the scroll offsets of a scrollable QMedical plug-in area

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