//设置ListWidget |
//contentsWidget = new QListWidget; //根据ui设置来 |
contentsWidget->setViewMode(QListView::IconMode); |
contentsWidget->setIconSize(QSize(96, 84)); |
contentsWidget->setMovement(QListView::Static); |
contentsWidget->setMaximumWidth(128); |
contentsWidget->setSpacing(12); |
//添加子项,注意声明的是QListWidgetItem变量 |
QListWidgetItem *configBtn = new QListWidgetItem(ui->contentsWidget); |
configBtn->setIcon(QIcon( ":/images/config.png" )); |
configBtn->setText(tr( "Configuration" )); |
configBtn->setTextAlignment(Qt::AlignHCenter); |
configBtn->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled); |
... |
//连接信号 |
connect(ui->contentsWidget, |
SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)), |
this , |
SLOT(changePage(QListWidgetItem*, QListWidgetItem*)) |
); |
//修改当前stackedWidget的代码片段: |
void ConfigDialog::changePage(QListWidgetItem *current, QListWidgetItem *previous) |
{ |
if (!current) |
current = previous; |
pagesWidget->setCurrentIndex(contentsWidget->row(current)); |
} |