Hi, there! I have a problem: when I called QGraphicsScene::removeItem() then
delete the removed item, my application crashed. This happens on Qt5 64bits (I
tested on openSUSE with 5.1.1 and gcc 4.7.2) but not on Qt4.
This is my code:
void GameController::snakeAteFood(Snake *snake, Food *food)
{
scene.removeItem(food);
delete food;
addNewFood();
}
If I remove the line "delete food;" everything is OK. But it will crash with
this line. The Food::boundingRect() will not change but Snake::boundingRect()
does so I did add prepareGeometryChange() function before it changed. I've no
idea why this still crashed. Please help me.
Thank you!
Cheng Liang
Nanjing, China
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