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Periodic_3_triangulation_3: Fix warning in demo (#9147) 

## Summary of Changes

Fix warning in
[CGAL-6.2-Ic-46](https://cgal.geometryfactory.com/CGAL/testsuite/CGAL-6.2-Ic-46/Periodic_3_triangulation_3_Demo/TestReport_cgaltest_Fedora-rawhide.gz)

## Release Management

* Affected package(s):  Periodic_3_triangulation_3

* License and copyright ownership:  unchanged
This commit is contained in:
Sebastien Loriot 2025-12-03 11:37:34 +01:00 committed by GitHub
parent 0fc710e95d 543d424f58
commit 5f8a8fe359
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GPG Key ID: B5690EEEBB952194
1 changed files with 6 additions and 1 deletions
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7
Periodic_3_triangulation_3/demo/Periodic_3_triangulation_3/MainWindow.h
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@ -138,7 +138,12 @@ public Q_SLOTS:
private:
void showFileBox(QString title, QString fileName) {
QFile textFile(fileName);
textFile.open(QIODevice::ReadOnly);
bool b = textFile.open(QIODevice::ReadOnly);
if(!b){
QMessageBox::critical(this, tr("Error"),
tr("Could not open file %1.").arg(fileName));
return;
}
QMessageBox mb(QMessageBox::NoIcon,
title,
QTextStream(&textFile).readAll(),