hideLayer()

This function hides a layer of the Maps EWO.

Synopsis

bool hideLayer(int layerId)

Parameter

Parameter Description
layerId layer number.

Description

This function is used to hide a specified layer and all its symbols, polygons and lines. It returns false in case of an error.

Example

Add a layer and hide it.

int iLayer = Maps_ewo1.addEmptyLayer("New Layer");
...
Maps_ewo1.hideLayer(iLayer);

Assignment

Maps Widget

See also

addEmptyLayer(), clearLayer(), getLayerClickEnabled(), getLayerFromName(), getLayerName(), getLayers(), isLayerVisible(), layerExists(), moveLayerToTop(), removeLayer(), setLayerClickEnabled(), setLayerVisibleRange(), showLayer()