Documentation | Help File | UI | 2D Mode | Menu | Select | Show Selected
Clicking on the Select/Show Selected menu item makes the Map area display only the selected shapes. The visibility of layers other than the active vector layer is not affected in any way.
To make the Map area display only the desired shapes
Select/Show Selected menu item.
After selecting one or more shapes in the map area, clicking on the Select/Show Selected menu item causes all selected shape(s) to remain visible while simultaneously hiding all unselected shapes. The Show Selected action modifies only the display of the initially selected layer.
Show Selected feature takes into account the current selection and not the successive ones.