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keyboard.cc: get value by reference in ranged based loop (#19950)

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Dean Lee
2021-01-29 03:35:38 +08:00
committed by GitHub
parent 0b75a85adc
commit a48ab6130c
1 changed files with 2 additions and 2 deletions
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selfdrive/ui/qt/widgets/keyboard.cc
+2 -2
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@@ -17,14 +17,14 @@ KeyboardLayout::KeyboardLayout(QWidget *parent, std::vector<QVector<QString>> la
QObject::connect(btn_group, SIGNAL(buttonClicked(QAbstractButton*)), parent, SLOT(handleButton(QAbstractButton*)));
int i = 0;
for (auto s : layout) {
for (const auto &s : layout) {
QHBoxLayout *hlayout = new QHBoxLayout;
if (i == 1) {
hlayout->addSpacing(90);
}
for (QString p : s) {
for (const QString &p : s) {
QPushButton* btn = new QPushButton(p);
btn->setFixedHeight(120);
btn_group->addButton(btn);