Application written Delphi XE8 touch in edit boxes

2020-06-24 06:50发布

问题:

I have Win 32 bit desktop app written in Delphi XE8 with subscription update 1. Windows 10 is set to tablet mode. When I touch edit boxes or memo boxes on my app, keyboard does not appear. It only appears if I touch a password field e.g. edit control with password char set to * or editable combobox. When I run notepad.exe and touch it, keyboard appears, but not for any editable controls on my app ... except for password fields... What is the trick here?