void TiledCanvas::setTileSize(const QSize &v)
{
if (v != m_tileSize) {
m_tileSize = v;
emit tileSizeChanged();
update();
}
}
void QQuickCanvasItem::setTileSize(const QSize & size)
{
Q_D(QQuickCanvasItem);
if (d->tileSize != size) {
d->hasTileSize = true;
d->tileSize = size;
emit tileSizeChanged();
if (d->context)
polish();
}
}
void MainWindow::UiSizeChanged() {
QGraphicsObject *background = qml_Page_->rootObject();
int a(background->property("width").toInt()),
b(background->property("height").toInt());
while (b != 0)
{
int t = b;
b = a % b;
a = t;
}
int new_size = (a > 150)? a : 150;
qDebug() << "Current main window size is" << this->size();
qDebug() << "Current tile size is" << new_size;
background->setProperty("tile_size",new_size);
emit (tileSizeChanged(new_size));
}