Qt 循环遍历页面上的控件,查找到QPushButton控件并做处理
int i = 0;
QObjectList list = this->children();
QPushButton *b[32];
foreach( QObject *obj , list)
{
b[i] = qobject_cast<QPushButton*>(obj);
if(b[i]){
b[i]->setIcon(QIcon(QPixmap::fromImage(*Image[i])));
b[i]->setIconSize(b[i]->size());
i++;
}
}