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  1. Qt
  2. QTBUG-85487

Major REG [5.12.4 -> 5.15.0] Stylesheets ruins buttons (on Mac)

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    Details

    • Platform/s:
      macOS
    • Commits:
      a9f82b8b2c19ecc5bf5ab0d376780c34e8435202

      Description

      It appears to ruin more than just QMessageBoxes, but a simple example is the following (causing the messagebox not to respond on clicks)

      int main(int argc, char *argv[])
      {
        QApplication a(argc, argv);
        QString styleSheet = QStringLiteral(
              " QWidget { "
              "   background: #ebebeb;"
              " } "); 
        a.setStyleSheet(styleSheet);
        const QString msg = QStringLiteral("This does not work");
        QMessageBox::information(nullptr, QStringLiteral(""), msg);
      }
      

      I have attached an example for completeness (preventing user program exit)
      Setting "background" in a stylesheet appears to be central to trigger the bug.

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            Assignee:
            qt.team.quick.subscriptions Qt Quick and Widgets Team
            Reporter:
            tmartsum Thorbjørn Lund Martsum
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              Dates

              Created:
              Updated:
              Resolved:

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