在Qt中,可以使用布局管理器(Layout Manager)来实现多个子窗口在主窗口中并列嵌套显示。下面是一个简单的示例代码:
”`cpp
#include
int main(int argc, char *argv[]) {
QApplication app(argc, argv);
// 创建主窗口
QWidget mainWindow;
// 创建水平布局管理器
QHBoxLayout *mainLayout = new QHBoxLayout(&mainWindow);
// 创建子窗口1
QWidget childWidget1;
QVBoxLayout *childLayout1 = new QVBoxLayout(&childWidget1);
QPushButton *button1 = new QPushButton("Button 1", &childWidget1);
QPushButton *button2 = new QPushButton("Button 2", &childWidget1);
childLayout1->addWidget(button1);
childLayout1->addWidget(button2);
// 创建子窗口2
QWidget childWidget2;
QVBoxLayout *childLayout2 = new QVBoxLayout(&childWidget2);
QPushButton *button3 = new QPushButton("Button 3", &childWidget2);
QPushButton *button4 = new QPushButton("Button 4", &childWidget2);
childLayout2->addWidget(button3);
childLayout2->addWidget(button4);
// 将子窗口添加到主窗口的布局中
mainLayout->addWidget(&childWidget1);
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