ImageGear for C and C++ on Windows v19.4 - Updated
IG_vect_layer_get_hidden
API Reference Guide > Vector Component API Reference > Vector Component Functions Reference > Layer Functions > IG_vect_layer_get_hidden

The function gets a flag specifying whether the layer is hidden or not.

Declaration:

 
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AT_ERRCOUNT ACCUAPI IG_vect_layer_get_hidden(
        HIG_VECT_LAYER hLayer, 
        VECT_BOOL* lpHidden
);

Arguments:

Name Type Description
hLayer HIG_VECT_LAYER Handle to the Layer.
lpHidden VECT_BOOL* Buffer for the hidden attribute.

Return Value:

Returns 0 if successful. Otherwise, returns the number of ImageGear errors that occurred during this function call.

Supported Raster Image Formats:

This function does not process image pixels.

Sample:

None

Remarks:

If an entity belongs to a hidden layer, it is not displayed.