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I am new in Qt. I want to set scrollbar to the QVBoxLayout. I have added the following code.
My question is that how to add a vertical scrollbar to the Vertical Layout and make it visible all time.
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Hi
@Rumzi
, use QScrollArea, set the QWidget to it and then set the QScrollArea as centralWidget.
Here is the sample code:-
setGeometry(0, 0, 240, 320);
QWidget *window = new QWidget(this);
QVBoxLayout *vBoxLayout= new QVBoxLayout(window);
for (int i = 0; i < 20; i++)
QLabel *label=new QLabel(tr("Test ") + QString::number(i));
vBoxLayout->addWidget(label);
QScrollArea *scrollArea = new QScrollArea(this);
scrollArea->setWidget(window);
setCentralWidget(scrollArea);
Sample Output:-
For more information about QScrollArea[https://doc.qt.io/qt-5/qscrollarea.html]
QScrollArea *scrollArea = new QScrollArea(this);
scrollArea->setStyleSheet("QScrollBar:vertical { "
"width: 25px; " // Change as per your requirement
"}");
