Try the Gimp menu Windows -> Dockable Dialogues top of the list is Tool options.
That puts a tab in with brushes, etc, Click and drag the new tab to under the ToolBox. Use the little drop down menu to lock in place.
20 second example https://i.imgur.com/TKEK5wJ.mp4
Sometimes Windows users have problems dragging the tab, all you can do is try.
That puts a tab in with brushes, etc, Click and drag the new tab to under the ToolBox. Use the little drop down menu to lock in place.
20 second example https://i.imgur.com/TKEK5wJ.mp4
Sometimes Windows users have problems dragging the tab, all you can do is try.