| 方法 |
描述 |
| isChecked() |
判断按钮是否被选中 |
| isCheckable() |
判断按钮是否可标记,即是否可操作 |
1 QWidget *widget = new QWidget;
2 QCheckBox *checkBox1 = new QCheckBox(widget);
3 checkBox1->setCheckable(false); //设置QCheckBox不可标记
4 checkBox1->setText("isCheckable == false");
5
6 QCheckBox *checkBox2 = new QCheckBox(widget);
7 checkBox2->setCheckable(true); //设置QCheckBox可标记
8 checkBox2->setText("isCheckable == true");
9
10 QVBoxLayout *v = new QVBoxLayout(widget);
11 v->addWidget(checkBox1);
12 v->addWidget(checkBox2);
13
14 widget->setLayout(v);
15 widget->resize(320, 320);
16 widget->show();
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