void tst_QVarLengthArray::first() { // append some items, make sure it stays sane QVarLengthArray<int> list; list.append(27); QCOMPARE(list.first(), 27); list.append(4); QCOMPARE(list.first(), 27); list.append(1987); QCOMPARE(list.first(), 27); QCOMPARE(list.length(), 3); // remove some, make sure it stays sane list.removeLast(); QCOMPARE(list.first(), 27); QCOMPARE(list.length(), 2); list.removeLast(); QCOMPARE(list.first(), 27); QCOMPARE(list.length(), 1); }
void AbstractTileTool::updateStatusInfo() { if (mBrushVisible) { Cell cell; if (const TileLayer *tileLayer = currentTileLayer()) { const QPoint pos = tilePosition() - tileLayer->position(); cell = tileLayer->cellAt(pos); } QString tileIdString = cell.tileId() >= 0 ? QString::number(cell.tileId()) : tr("empty"); QVarLengthArray<QChar, 3> flippedBits; if (cell.flippedHorizontally()) flippedBits.append(QLatin1Char('H')); if (cell.flippedVertically()) flippedBits.append(QLatin1Char('V')); if (cell.flippedAntiDiagonally()) flippedBits.append(QLatin1Char('D')); if (!flippedBits.isEmpty()) { tileIdString.append(QLatin1Char(' ')); tileIdString.append(flippedBits.first()); for (int i = 1; i < flippedBits.size(); ++i) { tileIdString.append(QLatin1Char(',')); tileIdString.append(flippedBits.at(i)); } } setStatusInfo(QString(QLatin1String("%1, %2 [%3]")) .arg(mTilePosition.x()) .arg(mTilePosition.y()) .arg(tileIdString)); } else { setStatusInfo(QString()); } }