Changing .v-window-header for single screen

Support
#1

Hi,

is there a way to set the .v-window-header for a single screen?
We use Helium and version 7.2x…

For abstractWindow we could reach the vaadin components via unwrap.
But for a screen we could not find out how to do it.

Regards
Roland

#3

Hello,

On the screen, you can call the getWindow() method. The Window contains components from the screen and its actual type (TabWindow, DialogWindow, etc) depends on OpenMode.

For instance:

@Subscribe
public void onInit(InitEvent event) {
    // sets style to the layout
    getWindow().withUnwrapped(AbstractOrderedLayout.class,
            layout -> layout.addStyleName("my-layout"));

    // sets style to the composition
    if (getWindow() instanceof WebDialogWindow) {
        ((WebDialogWindow) getWindow()).getComposition().addStyleName("my-composition");
    }
}
1 Like
#5

thx a lot!