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Updated Tips (markdown)

omar 2019-07-19 13:23:35 -07:00
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Tips.md

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### Use the Metrics window! **Use the Metrics window!**
Many internal state and tools are exposed in the Metrics window. To access the Metrics window: Many internal state and tools are exposed in the Metrics window. To access the Metrics window:
- Call `ShowMetricsWindow()`. - Call `ShowMetricsWindow()`.
- Or from the Demo window you can find it in the Help menu. - Or from the Demo window you can find it in the Help menu.
They will help you understand how Dear ImGui works, and can help you diagnose problems. They will help you understand how Dear ImGui works, and can help you diagnose problems.
### Use `Begin`/`BeginChild` to put yourself back into the context of another window ----
**Use `Begin`/`BeginChild` to put yourself back into the context of another window**
https://github.com/ocornut/imgui/issues/270 https://github.com/ocornut/imgui/issues/270
An interesting trick that isn't obvious is that you can use Begin() just to put yourself into the context of that window. So here I want to react to the user inputting an address to scroll to, I use BeginChild() again on the child that I've already drawn so I can use SetScrollFromPosY() on it. An interesting trick that isn't obvious is that you can use Begin() just to put yourself into the context of that window. So here I want to react to the user inputting an address to scroll to, I use BeginChild() again on the child that I've already drawn so I can use SetScrollFromPosY() on it.