Window 2 - > toolbar (28-1)

window 2 -> The toolbar （28-1）

Qt Pass through QToolBar Create toolbars

QToolBar Key member functions of

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void setFloatable(bool floatable);
void setMovable(bool movable);
void setIconSize(const QSize& iconSize);

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MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
{
    QToolBar* tb = addToolBar("Tool Bar");
    QAction* action = new QAction("", NULL);

    tb->setFloatable(true);
    tb->setMovable(false);

    action->setToolTip("Open"); //  Set the prompt 
    action->setIcon(QIcon(":/Res/open.png")); //  Colon first , The reminder is in the resource file 

    tb->addAction(action);

    QPushButton* b = new QPushButton("Button");
    QLabel* l = new QLabel("Label");
    QLineEdit* e = new QLineEdit();

    tb->addWidget(b);
    tb->addWidget(l);
    tb->addWidget(e);
}