工具栏的使用:将菜单中的对应菜单项手动拖动到工具栏上面
1、添加图标
ui->mainToolBar->setMovable(false);
ui->mainToolBar->setToolButtonStyle(Qt::ToolButtonTextUnderIcon);
QIcon icon(":/img/1.png");
ui->action1->setIcon(icon);
ui->mainToolBar->setIconSize(QSize(30, 30));
2、点击事件
connect(ui->action1, &QAction::triggered, [=]()
{
//添加点击工具按钮后的事件,一般为调用对应的菜单项函数
});
//添加对话框
connect(ui->action9_7, &QAction::triggered, [=]()
{
Add_number_dilog();
});
//级联
connect(ui->action1_5, &QAction::triggered, [=]()
{
ui->mdiArea->cascadeSubWindows();
});
connect(ui->action2_5, &QAction::triggered, [=]()
{
ui->mdiArea->tileSubWindows();
});
ui->statusBar->setStyleSheet("color:black");
ui->statusBar->showMessage(tr("Ready"),5000);
ui->statusBar->setSizeGripEnabled(false);//去掉状态栏右下角的三角
QLabel *permanent = new QLabel(this);
permanent->setText("123456");
permanent->setStyleSheet("color:black");
ui->statusBar->addPermanentWidget(permanent);