Tab Control Close Button

Hi Brayden

Checking this with the product team, I update you.

The pictures that you see on the case studies for Harris dont use a tab control. This case use a custom theme for show MDI forms and using a main container page with a Form with property isMdiContainer=true

1.- For modify only MDI container to show X in all tabs, you can use this code

Application.Theme.Appearances.tabview.components.page.components.button.states.@default.properties.showClose = true;

2.- For modify MDI container and also any tab control in your app, follow the nexts steps

In the themes designer, you must modify any of the preexisting themes, change the next property and save as the theme with the name you desire.
Application.Theme.Appearances.tabview.components.page.components.button.states.@default.properties.showClose = true

After that, copy the modified theme under the empty folder Thems of your project

Finally, in the Default.json config file, add new entry for your custom theme. For example

"url": "Default.html",
"startup": "MDIExample.Program.Main, MDIExample",
"theme": "MDIClosebutton"


You can see this into the picture. And also I attach the public sample MDIchild, using a modified theme with this settings.

HTH
Regards