FabGL
ESP32 Display Controller and Graphics Library
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uiWindow * moveFocus | ( | int | delta | ) |
Move focus to a control with current focus index plus a delta.
A focused window partecipates to the TAB "trip", respecting the tab-order (see uiWindow.focusIndex()). Calling moveFocus(1) is the same of pressing TAB. Calling moveFocus(-1) is the same of pressing SHIFT-TAB.
delta | Specifies how many controls pass (1 = next control, -1 = previous control) |