[GIS] How to style the end of a line

lineqgisstyle

In the picture you can see, the red lines i added manually. These are the ends of the lines. To distinguish that there is the beginning of a new river segment, i would like to have something like these read breaks at the end or between each line segments automatically.
Is there any posibility to do this?

enter image description here

Best Answer

Add another layer into your style as "marker line" and draw markers only at line ends. See the screen capture below. Adding a marker layer in QGIS 2.0.1