While playing around with the demo app I found that sometimes the tooltips from the ComboTreeBox still remain visible or even new ones appearing after the dropdown has been closed.
All of this on Windows 10 B1903.
I've been able to reproduce the behavior mostly when opening the ComboTreeBox (Images) and hovering over one of the tree nodes, say Hydrogen. When the tooltip has appeared, the current node cannot be selected (I guess the mouse click lands on the tooltip) unless I move the mouse.
Without clicking, the tooltip follows the mouse with a short delay, but when you click on a node while the tooltip still is at the old position, it will be repositioned (and stay visible) even though the dropdown has been closed meanwhile.
While playing around with the demo app I found that sometimes the tooltips from the ComboTreeBox still remain visible or even new ones appearing after the dropdown has been closed.
All of this on Windows 10 B1903.
I've been able to reproduce the behavior mostly when opening the ComboTreeBox (Images) and hovering over one of the tree nodes, say Hydrogen. When the tooltip has appeared, the current node cannot be selected (I guess the mouse click lands on the tooltip) unless I move the mouse.
Without clicking, the tooltip follows the mouse with a short delay, but when you click on a node while the tooltip still is at the old position, it will be repositioned (and stay visible) even though the dropdown has been closed meanwhile.