CODEWITHSUNDEEP
c++imgui
cooldev
cooldev

Reputation: 41

ImGui OpenGL Game Engine

Hello I'm creating my first Game Engine with C++ and OpenGL, along with ImGui for the editor interface. I have a simple question, I created a window that covers the whole screen using:

ImGuiWindowFlags flags = ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoCollapse;
ImGui::Begin("ImGUI window", NULL, flags);
ImGui::End();

I also have docking enabled, I want to create a bunch of smaller windows (like tab windows) to be dockable inside of that main window. I tried doing that by using the BeginChild function but, while it created a child window it wasn't moveable in any way. I also tried creating another window but, when it's docked on the main window it goes fullscreen. Does anybody have any idea how I can achieve a bunch of child windows that are dockable and can be moved around?

Upvotes: 2

Views: 1177

Answers (1)

cooldev
cooldev

Reputation: 41

I figured out I can solve this by making the whole screen dockable:

// make the whole screen dockable
ImGui::DockSpaceOverViewport(ImGui::GetMainViewport(), ImGuiDockNodeFlags_PassthruCentralNode);

and then adding the windows.

Upvotes: 1

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