Merged from Docking branch: non-const ImVec2[] operator.
diff --git a/imgui.h b/imgui.h
index dd85944..0d73eea 100644
--- a/imgui.h
+++ b/imgui.h
@@ -170,7 +170,8 @@
float x, y;
ImVec2() { x = y = 0.0f; }
ImVec2(float _x, float _y) { x = _x; y = _y; }
- float operator[] (size_t i) const { IM_ASSERT(i <= 1); return (&x)[i]; } // We very rarely use this [] operator, the assert overhead is fine.
+ float operator[] (size_t idx) const { IM_ASSERT(idx <= 1); return (&x)[idx]; } // We very rarely use this [] operator, the assert overhead is fine.
+ float& operator[] (size_t idx) { IM_ASSERT(idx <= 1); return (&x)[idx]; } // We very rarely use this [] operator, the assert overhead is fine.
#ifdef IM_VEC2_CLASS_EXTRA
IM_VEC2_CLASS_EXTRA // Define additional constructors and implicit cast operators in imconfig.h to convert back and forth between your math types and ImVec2.
#endif
