I have installed Qt Creator 5.12 using offline installer on Mac. As I start editing my qml file in design mode, all the buttons, controls and other stuff are dissapperad. I have added all the necessary imports in text editor (such as import QtQuick.Controls 2.12) and still cant see them on the link side.

CodePudding user response：

I have found out, that I neeeded to select 3D Preset Mode in order to see al the default components.

CodePudding user response：

Go to View -> Views and make sure that Components is checked

If you didn't see the Components in the Views Menu. Maybe you got some error when downloading Qt, Try reinstall it