Obsoleted GetContentRegionAvailWidth(), use GetContentRegionAvail().x instead. Kept inline redirection function.

docs/CHANGELOG.txt

@@ -36,6 +36,8 @@ HOW TO UPDATE?
 Breaking Changes:
 - ImDrawList: Fixed rectangles with thick lines (>1.0f) not being as thick as requested. (#2518)
   If you have custom rendering using thick lines, they will appear thicker now.
+- Obsoleted GetContentRegionAvailWidth(), use GetContentRegionAvail().x instead.
+  Kept inline redirection function.
 - Examples: Vulkan: Added MinImageCount/ImageCount fields in ImGui_ImplVulkan_InitInfo, required
   during initialization to specify the number of in-flight image requested by swap chains.
   (was previously a hard #define IMGUI_VK_QUEUED_FRAMES 2). (#2071, #1677) [@nathanvoglsam]

imgui.cpp

@@ -370,6 +370,7 @@ CODE
  You can read releases logs https://github.com/ocornut/imgui/releases for more details.
 
  - 2019/04/29 (1.70) - fixed ImDrawList rectangles with thick lines (>1.0f) not being as thick as requested. If you have custom rendering using rectangles with thick lines, they will appear thicker now.
+ - 2019/04/29 (1.70) - removed GetContentRegionAvailWidth(), use GetContentRegionAvail().x instead. Kept inline redirection function (will obsolete).
  - 2019/03/04 (1.69) - renamed GetOverlayDrawList() to GetForegroundDrawList(). Kept redirection function (will obsolete).
  - 2019/02/26 (1.69) - renamed ImGuiColorEditFlags_RGB/ImGuiColorEditFlags_HSV/ImGuiColorEditFlags_HEX to ImGuiColorEditFlags_DisplayRGB/ImGuiColorEditFlags_DisplayHSV/ImGuiColorEditFlags_DisplayHex. Kept redirection enums (will obsolete).
  - 2019/02/14 (1.68) - made it illegal/assert when io.DisplayTime == 0.0f (with an exception for the first frame). If for some reason your time step calculation gives you a zero value, replace it with a dummy small value!
@@ -6438,11 +6439,6 @@ ImVec2 ImGui::GetContentRegionAvail()
     return GetContentRegionMaxScreen() - window->DC.CursorPos;
 }
 
-float ImGui::GetContentRegionAvailWidth()
-{
-    return GetContentRegionAvail().x;
-}
-
 // In window space (not screen space!)
 ImVec2 ImGui::GetWindowContentRegionMin()
 {

imgui.h

@@ -288,7 +288,6 @@ namespace ImGui
     // - Those functions are bound to be redesigned soon (they are confusing, incomplete and return values in local window coordinates which increases confusion)
     IMGUI_API ImVec2        GetContentRegionMax();                                          // current content boundaries (typically window boundaries including scrolling, or current column boundaries), in windows coordinates
     IMGUI_API ImVec2        GetContentRegionAvail();                                        // == GetContentRegionMax() - GetCursorPos()
-    IMGUI_API float         GetContentRegionAvailWidth();                                   // == GetContentRegionAvail().x
     IMGUI_API ImVec2        GetWindowContentRegionMin();                                    // content boundaries min (roughly (0,0)-Scroll), in window coordinates
     IMGUI_API ImVec2        GetWindowContentRegionMax();                                    // content boundaries max (roughly (0,0)+Size-Scroll) where Size can be override with SetNextWindowContentSize(), in window coordinates
     IMGUI_API float         GetWindowContentRegionWidth();                                  //
@@ -1529,6 +1528,8 @@ struct ImGuiPayload
 #ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
 namespace ImGui
 {
+    // OBSOLETED in 1.70 (from May 2019)
+    static inline float GetContentRegionAvailWidth()          { return GetContentRegionAvail().x; }
     // OBSOLETED in 1.69 (from Mar 2019)
     static inline ImDrawList* GetOverlayDrawList()            { return GetForegroundDrawList(); }
     // OBSOLETED in 1.66 (from Sep 2018)

imgui_demo.cpp

@@ -1752,9 +1752,9 @@ static void ShowDemoWindowLayout()
         ImGui::SetNextItemWidth(ImGui::GetWindowWidth() * 0.5f);
         ImGui::DragFloat("float##2", &f);
 
-        ImGui::Text("SetNextItemWidth/PushItemWidth(GetContentRegionAvailWidth() * 0.5f)");
+        ImGui::Text("SetNextItemWidth/PushItemWidth(GetContentRegionAvail().x * 0.5f)");
         ImGui::SameLine(); HelpMarker("Half of available width.\n(~ right-cursor_pos)\n(works within a column set)");
-        ImGui::SetNextItemWidth(ImGui::GetContentRegionAvailWidth() * 0.5f);
+        ImGui::SetNextItemWidth(ImGui::GetContentRegionAvail().x * 0.5f);
         ImGui::DragFloat("float##3", &f);
 
         ImGui::Text("SetNextItemWidth/PushItemWidth(-100)");