(Tested on dolphin 18.08.0)
To change the icon size:
right click on icon bar -> select icon size -> choose a size
There is also a global setting, in:
kde system settings -> icons -> configure icon size -> Main Toolbar
(Tested on dolphin 18.08.0)
To change the icon size:
right click on icon bar -> select icon size -> choose a size
There is also a global setting, in:
kde system settings -> icons -> configure icon size -> Main Toolbar