@s-molinari in yours codeplen:

const buttons = [
  {
    id: 1,
    color: 'primary'
  },

These are not q-btn properties like:

 <q-btn  name="btnname", label="btnlabel"
    >

@s-molinari Nice, but in this case I have to create my custom properties. How to get natives ones like ‘name’ ?

@s-molinari I need to know the name property of the button has been pressed

@metalsadman I did it with no success

@s-molinari to get a property from the q-btn (i.e. name), or any way to get it

Yes it is defined in it’s parent component

I have a BTN like:

 <q-btn round dense flat icon="send" name="changepassword" @@click="changePassword">

And the method changePassword:

            changePassword(evt) {
                let clickedButton= evt.name
            },

How to get name property (or whatever) form evt?

I have a QSelect whose model and options depend on a dynamic property:

<q-item-section>
	<template v-if="property.AvailableValues.length > 0">
		<q-select dense                                                                    
				  v-model="property.Value"
				  label="test"
				  :options="property.AvailableValues"
				  option-value="Value"
				  option-label="Text"
				  options-dense
				  map-options
				  emit-value
				  use-input
				  input-debounce="0"
				  @@filter="filterAvailableValues"
				  @@new-value="createContentPropertyValue">
		</q-select>
	</template>
	<template v-else>
		<q-input dense v-model="property.Value" label="Property string Value"></q-input>
	</template>
</q-item-section>

Using text box, I want to add new value if not present into the “property.AvailableValues”. To do this I have to use the event @@new-value, and push the new value into options array/list.
But how can I do that, since options list (property.AvailableValues) is dynamic (i.e. not present in vue data)?

Is there a way to extend quasar UMD using components (from) without recompile it? If yes is there an exmaple?

https://github.com/quasarframework/quasar/issues/7147
They say that unvisible tabs are not rendered into the DOM, so they will never be posted.