I have unzipped the QtitanRibbon 4.18.0 source code into one folder and then unzipped QtitanDocking 2.3.0 source code into the same folder.
Now i have loaded both .pro files into VS 2017 and compiled the projects.
Even the simple example provided in topic "QTitanRibbon 4.7.1 crash with QTitanDocking 2.0.0" crashes when DockBarManager or DockPanelManager is created:
DockBarManager* managerBar = new DockBarManager(widget);
DockPanelManager* managerPanels = new DockPanelManager(widget);
We are so sorry but it is not possible to use QtitanRibbon 4.18 with the latest Docking component. QtitanRibbon4 uses the old implementation of our style system. But the QtitanDocking2 uses a new version that is not compatible with old. So i'd suggest to start QtitanRibbon 5.0.0 beta2 with the QtitanDocking 2.3 to resolve the conflict. Both these components are using the same base code to add styling support.