I seem to remember this issue before but can't find a reference.
If a TTIWDatePicker is placed on a region the popup calendar is clipped by the region. Turning off clipping will fix that of course but for popups isn't there something that can be done so that they appear above the containing regions?
The recent update to 9.0.0.38 of IW made some changes to the clipping (causing other problems) so I had to turn clipregion off which again exposed this issue.
I'm sorry but if clipping is enabled, it will also affect all controls in the region, including a TTIWDatePicker
"all" controls?? Or just TMS controls?
TIWComboBox, is not affected. They drop down regardless of ClipRegion property as far as I can tell. Haven't check other built in controls. Now that AtoZed has fixed the clipping issue though it's not important, but I would suggest that any controls that create floating windows might be changed to not be clipped by the region, so it always works, just like TIWComboBox. I guess it's a matter of parenting?? Thanks
TIWComboBox is underlying based on a Windows combobox and it is the Windows control that is responsible for creating the dropdown list. With all other IW controls, we need to create the dropdown window in HTML and there we're bound to the HTML rules.