+ address_digits_ = (uint8_t)QString::number(data_size_, 16).length();
+
+ // Calculate X coordinates of the three sub-areas
+ posAddr_ = 0;
+ posHex_ = address_digits_ * charWidth_ + GAP_ADR_HEX;
+ posAscii_ = posHex_ + HEXCHARS_IN_LINE * charWidth_ + GAP_HEX_ASCII;
+