I have a CToolBar that contains several owner draw buttons with Icons, 2 CComboBoxes, and one standard CButton.
On startup one CComboBox is empty, while the other is populated. So long as the one CComboBox is empty, then one of the owner drawn CButtons flickers on mouse movement. To stop the flicker, all I need to do is AddString(" ");
The problem is solved (by a work-around), unless there are latent problems, but it really has piqued my curiosity.
Thanks in advance, Rick