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when video format changed, clear the last warning message #58

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when video format changed, clear the last warning message #58

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6 changes: 6 additions & 0 deletions src/v4l2sinkproperties.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,7 @@ V4l2sinkProperties::V4l2sinkProperties(QWidget *parent) :
ui->comboBox_format->addItem(V4L2SINK_RGB32, V4L2SINK_RGB32);
ui->comboBox_format->setCurrentIndex(
ui->comboBox_format->findText(format));
connect(ui->comboBox_format, SIGNAL(currentIndexChanged(int)), this, SLOT(onComboChanged()));

ui->label_warning->setStyleSheet("QLabel { color : red; }");
enableStart(true);
Expand Down Expand Up @@ -99,6 +100,11 @@ void V4l2sinkProperties::onStop()
v4l2sink_disable();
}

void V4l2sinkProperties::onComboChanged ()
{
setWarningText("");
}

void V4l2sinkProperties::enableStart(bool enable)
{
ui->pushButton_start->setEnabled(enable);
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1 change: 1 addition & 0 deletions src/v4l2sinkproperties.h
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Expand Up @@ -44,6 +44,7 @@ class V4l2sinkProperties : public QDialog
private Q_SLOTS:
void onStart();
void onStop();
void onComboChanged();

private:
Ui::V4l2sinkProperties *ui;
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