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GwyVectorLayer * | gwy_layer_ellipse_new () |
gboolean | gwy_layer_ellipse_get_draw_reflection () |
void | gwy_layer_ellipse_set_draw_reflection () |
gboolean | gwy_layer_ellipse_get_snap_to_center () |
void | gwy_layer_ellipse_set_snap_to_center () |
GObject ╰── GInitiallyUnowned ╰── GwyDataViewLayer ╰── GwyVectorLayer ╰── GwyLayerEllipse
GwyLayerEllipse allows selection of ellipses oriented along the cardinal axes, corresponding to elliptic image areas which can be extracted and processed using GwyDataField functions. It uses GwySelectionEllipse selection type.
GwyVectorLayer *
gwy_layer_ellipse_new (void
);
Creates a new ellipse vector layer.
gboolean
gwy_layer_ellipse_get_draw_reflection (GwyLayerEllipse *layer
);
Reports whether a ellipse vector layer is drawn with reflection.
void gwy_layer_ellipse_set_draw_reflection (GwyLayerEllipse *layer
,gboolean draw_reflection
);
Sets whether a ellipse vector layer is drawn with a reflection.
gboolean
gwy_layer_ellipse_get_snap_to_center (GwyLayerEllipse *layer
);
Reports whether a ellipse vector layer has the centre fixed to the image centre.
void gwy_layer_ellipse_set_snap_to_center (GwyLayerEllipse *layer
,gboolean snap_to_center
);
Sets whether a ellipse vector layer has the centre fixed to the image centre.