Removed TreeAdvanceToLabelPos() which is rarely used and only does SetCursorPosX(GetCursorPosX() + GetTreeNodeToLabelSpacing()). Kept redirection function (will obsolete). (#581, #324)

docs/CHANGELOG.txt

@@ -41,6 +41,8 @@ Breaking Changes:
   If you were still using the old names, read "API Breaking Changes" section of imgui.cpp to find out
   the new names or equivalent features.
 - Renamed ImFontAtlas::CustomRect to ImFontAtlasCustomRect. Kept redirection typedef (will obsolete).
+- Removed TreeAdvanceToLabelPos() which is rarely used and only does SetCursorPosX(GetCursorPosX() + GetTreeNodeToLabelSpacing()). 
+  Kept redirection function (will obsolete). (#581, #324)
 
 Other Changes:
 - Window: Fixed InnerClipRect right-most coordinates using wrong padding setting (introduced in 1.71).

imgui.cpp

@@ -369,6 +369,7 @@ CODE
  When you are not sure about a old symbol or function name, try using the Search/Find function of your IDE to look for comments or references in all imgui files.
  You can read releases logs https://github.com/ocornut/imgui/releases for more details.
 
+ - 2019/07/15 (1.72) - removed TreeAdvanceToLabelPos() which is rarely used and only does SetCursorPosX(GetCursorPosX() + GetTreeNodeToLabelSpacing()). Kept redirection function (will obsolete).
  - 2019/07/12 (1.72) - renamed ImFontAtlas::CustomRect to ImFontAtlasCustomRect. Kept redirection typedef (will obsolete).
  - 2019/06/14 (1.72) - removed redirecting functions/enums names that were marked obsolete in 1.51 (June 2017): ImGuiCol_Column*, ImGuiSetCond_*, IsItemHoveredRect(), IsPosHoveringAnyWindow(), IsMouseHoveringAnyWindow(), IsMouseHoveringWindow(), IMGUI_ONCE_UPON_A_FRAME. Grep this log for details and new names.
  - 2019/06/07 (1.71) - rendering of child window outer decorations (bg color, border, scrollbars) is now performed as part of the parent window. If you have

imgui.h

@@ -496,7 +496,6 @@ namespace ImGui
     IMGUI_API void          TreePush(const char* str_id);                                       // ~ Indent()+PushId(). Already called by TreeNode() when returning true, but you can call TreePush/TreePop yourself if desired.
     IMGUI_API void          TreePush(const void* ptr_id = NULL);                                // "
     IMGUI_API void          TreePop();                                                          // ~ Unindent()+PopId()
-    IMGUI_API void          TreeAdvanceToLabelPos();                                            // advance cursor x position by GetTreeNodeToLabelSpacing()
     IMGUI_API float         GetTreeNodeToLabelSpacing();                                        // horizontal distance preceding label when using TreeNode*() or Bullet() == (g.FontSize + style.FramePadding.x*2) for a regular unframed TreeNode
     IMGUI_API bool          CollapsingHeader(const char* label, ImGuiTreeNodeFlags flags = 0);  // if returning 'true' the header is open. doesn't indent nor push on ID stack. user doesn't have to call TreePop().
     IMGUI_API bool          CollapsingHeader(const char* label, bool* p_open, ImGuiTreeNodeFlags flags = 0); // when 'p_open' isn't NULL, display an additional small close button on upper right of the header
@@ -1531,8 +1530,10 @@ struct ImGuiPayload
 #ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
 namespace ImGui
 {
+    // OBSOLETED in 1.72 (from July 2019)
+    static inline void  TreeAdvanceToLabelPos()               { SetCursorPosX(GetCursorPosX() + GetTreeNodeToLabelSpacing()); }
     // OBSOLETED in 1.71 (from June 2019)
-    static inline void SetNextTreeNodeOpen(bool open, ImGuiCond cond = 0)   { SetNextItemOpen(open, cond); }
+    static inline void  SetNextTreeNodeOpen(bool open, ImGuiCond cond = 0) { SetNextItemOpen(open, cond); }
     // OBSOLETED in 1.70 (from May 2019)
     static inline float GetContentRegionAvailWidth()          { return GetContentRegionAvail().x; }
     // OBSOLETED in 1.69 (from Mar 2019)

imgui_demo.cpp

@@ -628,7 +628,7 @@ static void ShowDemoWindowWidgets()
                 {
                     // Items 3..5 are Tree Leaves
                     // The only reason we use TreeNode at all is to allow selection of the leaf.
-                    // Otherwise we can use BulletText() or TreeAdvanceToLabelPos()+Text().
+                    // Otherwise we can use BulletText() or advance the cursor by GetTreeNodeToLabelSpacing() and call Text().
                     node_flags |= ImGuiTreeNodeFlags_Leaf | ImGuiTreeNodeFlags_NoTreePushOnOpen; // ImGuiTreeNodeFlags_Bullet
                     ImGui::TreeNodeEx((void*)(intptr_t)i, node_flags, "Selectable Leaf %d", i);
                     if (ImGui::IsItemClicked())

imgui_widgets.cpp

@@ -4990,7 +4990,6 @@ void ImGui::ColorPickerOptionsPopup(const float* ref_col, ImGuiColorEditFlags fl
 // - TreeNodeBehavior() [Internal]
 // - TreePush()
 // - TreePop()
-// - TreeAdvanceToLabelPos()
 // - GetTreeNodeToLabelSpacing()
 // - SetNextItemOpen()
 // - CollapsingHeader()
@@ -5332,12 +5331,6 @@ void ImGui::TreePop()
     PopID();
 }
 
-void ImGui::TreeAdvanceToLabelPos()
-{
-    ImGuiContext& g = *GImGui;
-    g.CurrentWindow->DC.CursorPos.x += GetTreeNodeToLabelSpacing();
-}
-
 // Horizontal distance preceding label when using TreeNode() or Bullet()
 float ImGui::GetTreeNodeToLabelSpacing()
 {