JComponent () { myModel = PyTestRunConfigurationsModel.Companion.create(myModule); myTestRunnerComboBox.setRenderer(new PyTestRunConfigurationRenderer(PythonSdkUtil.findPythonSdk(myModule))); updateConfigurations(); initErrorValidation(); var pane = new JBScrollPane(myMainPanel); pane.setViewportBorder(JBUI.Borders.empty()); pane.setBorder(JBUI.Borders.empty()); return pane; }