QtitanDataGridModel-view DataGrid component with rich functionality for Qt.C++ and PySideQtitanRibbonReplicates Microsoft RibbonUI interface for Qt.C++ and PySideQtitanNavigationDesignUIReplicates Microsoft Navigation Design interface for Qt.C++ and PySideQtitanChartCharts and Diagrams component for Qt.C++ and PySideQtitanDockingDockable Panels and Tool Bars for Qt.C++ and PySideQtitanFastInfosetXML Compressed format FastInfoset implementation for Qt.C++ and PySideRoadmap Development 2023
FireDataGridPowerful, modern, fast, DB-Aware Grid for Delphi-FiremonkeyFireDockingDelphi IDE/Visual Studio implementation of dock panels for Delphi-Firemonkey
I just tested it with version 2.1 and without setting it to visible false explicitly after adding it's still shifting the tab as shown in the screenshot.
Everything correct. They are created visible by default. To hide them in this panel without breaking the appearance of action in other places, we have done a function - setActionVisible(true/false).