#include <iostream>
#include <string>
struct Person
{
std::string name;
int age;
};
std::ostream& operator << (std::ostream &os, const Person &p)
{
return os << p.name << " " << p.age;
}
int main()
{
Person tom;
tom.name = "Tom";
tom.age = 31;
std::cout << tom << std::endl;
return 0;
}
std::ostream& operator << (std::ostream &os, const Person &p)
{
return os << p.name << " " << p.age;
}
QIcon icon;
QPixmap pixmap("D:/Download/3a32294d45c3.jpg");
icon.addPixmap(pixmap);
QIcon icon2;
icon2.addPixmap(pixmap,QIcon::Active);
icon2.addPixmap(pixmap,QIcon::Disabled);
ui->pushButton->setIcon(icon);
ui->pushButton_2->setIcon(icon2);
ui->pushButton->setIconSize(QSize(100, 100));
ui->pushButton_2->setIconSize(QSize(100, 100));
ui->pushButton->setEnabled(false);
ui->pushButton_2->setEnabled(false);