Method isPressed

src/fl/ui/button.h:45–53

    UIButton(const char *name) FL_NOEXCEPT;
    ~UIButton() FL_NOEXCEPT;
    bool isPressed() const FL_NOEXCEPT {
        if (mImpl.isPressed()) {
            return true;
        }
        if (mButtonInput) {
            return mButtonInput->isPressed();
        }
        return false;
    }
    bool clicked() const FL_NOEXCEPT {
        if (mImpl.clicked()) {
            return true;