
#include <QApplication>
#include <QWidget>
#include <QSplitter>
#include <QVBoxLayout>
#include <QLabel>
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
QWidget mainWidget;
mainWidget.setWindowTitle("QtLayoutExample");
mainWidget.showMaximized(); // 默认最大化
QVBoxLayout *mainLayout = new QVBoxLayout(&mainWidget);
QSplitter *splitterHorizontal = new QSplitter(Qt::Horizontal);
QSplitter *splitterVertical = new QSplitter(Qt::Vertical);
QWidget *leftWidget = new QWidget();
leftWidget->setStyleSheet("backg