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gf_layer_enable()

Enable a display layer

Synopsis:

#include <gf/gf.h>

void gf_layer_enable( gf_layer_t layer );

Arguments:

layer: The handle of the layer to enable.

Library:

gf

Description:

This function enables a layer. A layer can be either:

enabled — displayed to the user
disabled — not visible to the user

In some cases it's not possible to disable a layer. You can query the layer to determine its GF_LAYER_CAP_DISABLE value. If GF_LAYER_CAP_DISABLE is 1, then the layer can be disabled.

Classification:

QNX Graphics Framework