Siemens SINUMERIK 840DE sl Commissioning Manual page 1231

Note
This function automatically refreshes the display.
serialize – save/restore the actual state
Syntax:
Description:
Parameter:
Note
This function automatically refreshes the display.
7.5.6 Signals
You can capture the subsequently described ViewChanged signal in the configuration and
respond appropriately.
Overview
Function
ViewChanged
ViewChanged – changing the view
Syntax:
Description:
SINUMERIK Integrate Run MyScreens (BE2)
Programming Manual, 12/2017, 6FC5397-1DP40-6BA1
ReturnValue = CallCWMethod
Using this function, when required, you can write the actual state and content of
the SlEsGraphWidget in binary form to a file or datastream and also restore it.
GraphVarName Name of the display variable which contains a SlEs‐
GraphCustomWidget
Return Value Error code (bool): TRUE = successful
FilePath Complete path mit file name (QString)
IsStoring Save/restore (bool): TRUE = save
Description
Changing the view
(on_<GraphVarName> _ViewChanged )
SUB
...
END_SUB
The "ViewChanged" signal is sent if the view changes. You can respond to this
in the configuration in a specific SUB method. The SIGARG parameters are
appropriately set.
Graphic and logic elements
7.5 SIEsGraphCustomWidget
(GraphVarName, " serialize ", FilePath, IsStoring)
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