workaround thedmd#205

Author: Namek

imgui_canvas.cpp

@@ -115,7 +115,7 @@ bool ImGuiEx::Canvas::Begin(ImGuiID id, const ImVec2& size)
 
     // #debug: Canvas content.
     //m_DrawList->AddRectFilled(m_StartPos, m_StartPos + m_CurrentSize, IM_COL32(0, 0, 0, 64));
-    //m_DrawList->AddRect(m_WidgetRect.Min, m_WidgetRect.Max, IM_COL32(255, 0, 255, 64));
+    m_DrawList->AddRect(m_WidgetRect.Min, m_WidgetRect.Max, IM_COL32(255, 0, 255, 64));
 
     ImGui::SetCursorScreenPos(ImVec2(0.0f, 0.0f));