TextArea widget display failure

[Daniel_Marosi]

Using TOUCHGFX Rev 4.24.2

And following https://support.touchgfx.com/academy/tutorials/tutorial-02

TextArea widget fail to show valid value.

void MainView::buttonUpClicked()

{

    touchgfx_printf("buttonUpClicked\n");

    counter++;

    Unicode::snprintf(textCounterBuffer, TEXTCOUNTER_SIZE, "%d", counter);

    // Invalidate text area, which will result in it being redrawn in next tick.

    textCounter.invalidate();

}

What am I missing?

[Daniel_Marosi · Accepted solution]

Problem:

Display ? in Text Area

Solution:

Add wildcard Range 0-9 in <Texts><Typograpies>