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text window starts scrolling at bottom (#20587)

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* text starts scrolling at bottom

* comment
This commit is contained in:
iejMac
2021-04-05 14:27:14 -07:00
committed by GitHub
parent e4d7ee3716
commit 9e4748db8b
1 changed files with 6 additions and 0 deletions
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selfdrive/ui/qt/text.cc
+6
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@@ -1,5 +1,6 @@
#include <QLabel>
#include <QWidget>
#include <QScrollBar>
#include <QPushButton>
#include <QVBoxLayout>
#include <QApplication>
@@ -23,6 +24,11 @@ int main(int argc, char *argv[]) {
scroll->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
layout->addWidget(scroll, 0, 0, Qt::AlignTop);
// Scroll to the bottom
QObject::connect(scroll->verticalScrollBar(), &QAbstractSlider::rangeChanged, [=](){
scroll->verticalScrollBar()->setValue(scroll->verticalScrollBar()->maximum());
});
QPushButton *btn = new QPushButton();
#ifdef __aarch64__
btn->setText("Reboot");