In-code FAQ: added comment about reading WantCaptureMouse / WantCaptureKeyboard

imgui.cpp

@@ -36,6 +36,7 @@
  - limited layout features, intricate layouts are typically crafted in code
  - occasionally use statically sized buffers for string manipulations - won't crash, but some long text may be clipped
  
+
  END-USER GUIDE
  ==============
 
@@ -58,6 +59,7 @@
    - ESCAPE to revert text to its original value
    - You can apply arithmetic operators +,*,/ on numerical values. Use +- to subtract (because - would set a negative value!)
 
+
  PROGRAMMER GUIDE
  ================
 
@@ -105,6 +107,10 @@
             // swap video buffer, etc.
         }
 
+   - after calling ImGui::NewFrame() you can read back 'ImGui::GetIO().WantCaptureMouse' and 'ImGui::GetIO().WantCaptureKeyboard' to tell
+     if ImGui wants to use your inputs. so typically can hide the mouse inputs from the rest of your application if ImGui is using it.
+
+
  API BREAKING CHANGES
  ====================
 
@@ -122,6 +128,7 @@
  - 2014/08/30 (1.09) moved IMGUI_FONT_TEX_UV_FOR_WHITE preprocessor define to IO.FontTexUvForWhite
  - 2014/08/28 (1.09) changed the behavior of IO.PixelCenterOffset following various rendering fixes
 
+
  TROUBLESHOOTING & FREQUENTLY ASKED QUESTIONS
  ============================================
 
@@ -179,6 +186,7 @@
  - tip: you can create widgets without a Begin()/End() block, they will go in an implicit window called "Debug"
  - tip: read the ShowTestWindow() code for more example of how to use ImGui!
 
+
  ISSUES & TODO-LIST
  ==================