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Avoid opening settings dialog multiple times and don't crash.

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Task-number: QTCREATORBUG-1522
This commit is contained in:
con
2010-07-01 17:12:20 +02:00
parent efcb01f071
commit 44bf80a6db
3 changed files with 104 additions and 42 deletions
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4
src/plugins/coreplugin/mainwindow.cpp
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@@ -928,8 +928,8 @@ bool MainWindow::showOptionsDialog(const QString &category,
emit m_coreImpl->optionsDialogRequested();
if (!parent)
parent = this;
SettingsDialog dlg(parent, category, page);
return dlg.execDialog();
SettingsDialog *dialog = SettingsDialog::getSettingsDialog(parent, category, page);
return dialog->execDialog();
}
void MainWindow::saveAll()