Merge branch 'master' into docking

# Conflicts:
#	backends/imgui_impl_glfw.cpp
#	backends/imgui_impl_glfw.h
#	backends/imgui_impl_opengl3.cpp
#	backends/imgui_impl_osx.h
#	backends/imgui_impl_osx.mm
#	backends/imgui_impl_sdl2.cpp
#	backends/imgui_impl_sdl3.cpp
#	backends/imgui_impl_win32.cpp
#	imgui.cpp

backends/imgui_impl_allegro5.cpp

@@ -21,6 +21,7 @@
 
 // CHANGELOG
 // (minor and older changes stripped away, please see git history for details)
+//  2025-02-18: Added ImGuiMouseCursor_Wait and ImGuiMouseCursor_Progress mouse cursor support.
 //  2025-01-06: Avoid calling al_set_mouse_cursor() repeatedly since it appears to leak on on X11 (#8256).
 //  2024-08-22: moved some OS/backend related function pointers from ImGuiIO to ImGuiPlatformIO:
 //               - io.GetClipboardTextFn    -> platform_io.Platform_GetClipboardTextFn
@@ -595,6 +596,8 @@ static void ImGui_ImplAllegro5_UpdateMouseCursor()
         case ImGuiMouseCursor_ResizeEW:     cursor_id = ALLEGRO_SYSTEM_MOUSE_CURSOR_RESIZE_E; break;
         case ImGuiMouseCursor_ResizeNESW:   cursor_id = ALLEGRO_SYSTEM_MOUSE_CURSOR_RESIZE_NE; break;
         case ImGuiMouseCursor_ResizeNWSE:   cursor_id = ALLEGRO_SYSTEM_MOUSE_CURSOR_RESIZE_NW; break;
+        case ImGuiMouseCursor_Wait:         cursor_id = ALLEGRO_SYSTEM_MOUSE_CURSOR_BUSY; break;
+        case ImGuiMouseCursor_Progress:     cursor_id = ALLEGRO_SYSTEM_MOUSE_CURSOR_PROGRESS; break;
         case ImGuiMouseCursor_NotAllowed:   cursor_id = ALLEGRO_SYSTEM_MOUSE_CURSOR_UNAVAILABLE; break;
         }
         al_set_system_mouse_cursor(bd->Display, cursor_id);

backends/imgui_impl_glfw.cpp

@@ -11,8 +11,9 @@
 //  [X] Platform: Mouse cursor shape and visibility (ImGuiBackendFlags_HasMouseCursors). Resizing cursors requires GLFW 3.4+! Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'.
 //  [X] Platform: Multi-viewport support (multiple windows). Enable with 'io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable'.
 // Missing features or Issues:
-//  [ ] Platform: Touch events are only correctly identified as Touch on Windows. This create issues with some interactions. GLFW doesn't provide a way to identify touch inputs from mouse inputs, we cannot call io.AddMouseSourceEvent() to identify the source. We provide a Windows-specific workaround.
-//  [ ] Platform: Multi-viewport: ParentViewportID not honored, and so io.ConfigViewportsNoDefaultParent has no effect (minor).
+//  [ ] Touch events are only correctly identified as Touch on Windows. This create issues with some interactions. GLFW doesn't provide a way to identify touch inputs from mouse inputs, we cannot call io.AddMouseSourceEvent() to identify the source. We provide a Windows-specific workaround.
+//  [ ] Missing ImGuiMouseCursor_Wait and ImGuiMouseCursor_Progress cursors.
+//  [ ] Multi-viewport: ParentViewportID not honored, and so io.ConfigViewportsNoDefaultParent has no effect (minor).
 
 // You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
 // Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need.

backends/imgui_impl_glfw.h

@@ -11,8 +11,9 @@
 //  [X] Platform: Mouse cursor shape and visibility (ImGuiBackendFlags_HasMouseCursors). Resizing cursors requires GLFW 3.4+! Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'.
 //  [X] Platform: Multi-viewport support (multiple windows). Enable with 'io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable'.
 // Missing features or Issues:
-//  [ ] Platform: Touch events are only correctly identified as Touch on Windows. This create issues with some interactions. GLFW doesn't provide a way to identify touch inputs from mouse inputs, we cannot call io.AddMouseSourceEvent() to identify the source. We provide a Windows-specific workaround.
-//  [ ] Platform: Multi-viewport: ParentViewportID not honored, and so io.ConfigViewportsNoDefaultParent has no effect (minor).
+//  [ ] Touch events are only correctly identified as Touch on Windows. This create issues with some interactions. GLFW doesn't provide a way to identify touch inputs from mouse inputs, we cannot call io.AddMouseSourceEvent() to identify the source. We provide a Windows-specific workaround.
+//  [ ] Missing ImGuiMouseCursor_Wait and ImGuiMouseCursor_Progress cursors.
+//  [ ] Multi-viewport: ParentViewportID not honored, and so io.ConfigViewportsNoDefaultParent has no effect (minor).
 
 // You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
 // Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need.

backends/imgui_impl_opengl3.cpp

@@ -24,6 +24,7 @@
 // CHANGELOG
 // (minor and older changes stripped away, please see git history for details)
 //  2025-XX-XX: Platform: Added support for multiple windows via the ImGuiPlatformIO interface.
+//  2025-02-18: OpenGL: Lazily reinitialize embedded GL loader for when calling backend from e.g. other DLL boundaries. (#8406)
 //  2024-10-07: OpenGL: Changed default texture sampler to Clamp instead of Repeat/Wrap.
 //  2024-06-28: OpenGL: ImGui_ImplOpenGL3_NewFrame() recreates font texture if it has been destroyed by ImGui_ImplOpenGL3_DestroyFontsTexture(). (#7748)
 //  2024-05-07: OpenGL: Update loader for Linux to support EGL/GLVND. (#7562)
@@ -171,6 +172,7 @@
 // - You can temporarily use an unstripped version. See https://github.com/dearimgui/gl3w_stripped/releases
 // Changes to this backend using new APIs should be accompanied by a regenerated stripped loader version.
 #define IMGL3W_IMPL
+#define IMGUI_IMPL_OPENGL_LOADER_IMGL3W
 #include "imgui_impl_opengl3_loader.h"
 #endif
 
@@ -282,6 +284,21 @@ struct ImGui_ImplOpenGL3_VtxAttribState
 };
 #endif
 
+// Not static to allow third-party code to use that if they want to (but undocumented)
+bool ImGui_ImplOpenGL3_InitLoader();
+bool ImGui_ImplOpenGL3_InitLoader()
+{
+    // Initialize our loader
+#ifdef IMGUI_IMPL_OPENGL_LOADER_IMGL3W
+    if (glGetIntegerv == NULL && imgl3wInit() != 0)
+    {
+        fprintf(stderr, "Failed to initialize OpenGL loader!\n");
+        return false;
+    }
+#endif
+    return true;
+}
+
 // Functions
 bool    ImGui_ImplOpenGL3_Init(const char* glsl_version)
 {
@@ -289,14 +306,9 @@ bool    ImGui_ImplOpenGL3_Init(const char* glsl_version)
     IMGUI_CHECKVERSION();
     IM_ASSERT(io.BackendRendererUserData == nullptr && "Already initialized a renderer backend!");
 
-    // Initialize our loader
-#if !defined(IMGUI_IMPL_OPENGL_ES2) && !defined(IMGUI_IMPL_OPENGL_ES3) && !defined(IMGUI_IMPL_OPENGL_LOADER_CUSTOM)
-    if (imgl3wInit() != 0)
-    {
-        fprintf(stderr, "Failed to initialize OpenGL loader!\n");
+    // Initialize loader
+    if (!ImGui_ImplOpenGL3_InitLoader())
         return false;
-    }
-#endif
 
     // Setup backend capabilities flags
     ImGui_ImplOpenGL3_Data* bd = IM_NEW(ImGui_ImplOpenGL3_Data)();
@@ -416,6 +428,8 @@ void    ImGui_ImplOpenGL3_NewFrame()
     ImGui_ImplOpenGL3_Data* bd = ImGui_ImplOpenGL3_GetBackendData();
     IM_ASSERT(bd != nullptr && "Context or backend not initialized! Did you call ImGui_ImplOpenGL3_Init()?");
 
+    ImGui_ImplOpenGL3_InitLoader(); // Lazily init loader if not already done for e.g. DLL boundaries.
+
     if (!bd->ShaderHandle)
         ImGui_ImplOpenGL3_CreateDeviceObjects();
     if (!bd->FontTexture)
@@ -507,6 +521,8 @@ void    ImGui_ImplOpenGL3_RenderDrawData(ImDrawData* draw_data)
     if (fb_width <= 0 || fb_height <= 0)
         return;
 
+    ImGui_ImplOpenGL3_InitLoader(); // Lazily init loader if not already done for e.g. DLL boundaries.
+
     ImGui_ImplOpenGL3_Data* bd = ImGui_ImplOpenGL3_GetBackendData();
 
     // Backup GL state

backends/imgui_impl_osx.h

@@ -11,9 +11,10 @@
 //  [X] Platform: Mouse cursor shape and visibility (ImGuiBackendFlags_HasMouseCursors). Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'.
 //  [X] Platform: IME support.
 //  [x] Platform: Multi-viewport / platform windows.
-// Issues:
-//  [ ] Platform: Multi-viewport: Window size not correctly reported when enabling io.ConfigViewportsNoDecoration
-//  [ ] Platform: Multi-viewport: ParentViewportID not honored, and so io.ConfigViewportsNoDefaultParent has no effect (minor).
+// Missing features or Issues:
+//  [ ] Missing ImGuiMouseCursor_Wait and ImGuiMouseCursor_Progress cursors.
+//  [ ] Multi-viewport: Window size not correctly reported when enabling io.ConfigViewportsNoDecoration
+//  [ ] Multi-viewport: ParentViewportID not honored, and so io.ConfigViewportsNoDefaultParent has no effect (minor).
 
 // You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
 // Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need.

backends/imgui_impl_osx.mm

@@ -11,9 +11,10 @@
 //  [X] Platform: Mouse cursor shape and visibility (ImGuiBackendFlags_HasMouseCursors). Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'.
 //  [X] Platform: IME support.
 //  [x] Platform: Multi-viewport / platform windows.
-// Issues:
-//  [ ] Platform: Multi-viewport: Window size not correctly reported when enabling io.ConfigViewportsNoDecoration
-//  [ ] Platform: Multi-viewport: ParentViewportID not honored, and so io.ConfigViewportsNoDefaultParent has no effect (minor).
+// Missing features or Issues:
+//  [ ] Missing ImGuiMouseCursor_Wait and ImGuiMouseCursor_Progress cursors.
+//  [ ] Multi-viewport: Window size not correctly reported when enabling io.ConfigViewportsNoDecoration
+//  [ ] Multi-viewport: ParentViewportID not honored, and so io.ConfigViewportsNoDefaultParent has no effect (minor).
 
 // You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
 // Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need.
@@ -456,12 +457,12 @@ bool ImGui_ImplOSX_Init(NSView* view)
     bd->MouseCursors[ImGuiMouseCursor_Arrow] = [NSCursor arrowCursor];
     bd->MouseCursors[ImGuiMouseCursor_TextInput] = [NSCursor IBeamCursor];
     bd->MouseCursors[ImGuiMouseCursor_ResizeAll] = [NSCursor closedHandCursor];
-    bd->MouseCursors[ImGuiMouseCursor_Hand] = [NSCursor pointingHandCursor];
-    bd->MouseCursors[ImGuiMouseCursor_NotAllowed] = [NSCursor operationNotAllowedCursor];
     bd->MouseCursors[ImGuiMouseCursor_ResizeNS] = [NSCursor respondsToSelector:@selector(_windowResizeNorthSouthCursor)] ? [NSCursor _windowResizeNorthSouthCursor] : [NSCursor resizeUpDownCursor];
     bd->MouseCursors[ImGuiMouseCursor_ResizeEW] = [NSCursor respondsToSelector:@selector(_windowResizeEastWestCursor)] ? [NSCursor _windowResizeEastWestCursor] : [NSCursor resizeLeftRightCursor];
     bd->MouseCursors[ImGuiMouseCursor_ResizeNESW] = [NSCursor respondsToSelector:@selector(_windowResizeNorthEastSouthWestCursor)] ? [NSCursor _windowResizeNorthEastSouthWestCursor] : [NSCursor closedHandCursor];
     bd->MouseCursors[ImGuiMouseCursor_ResizeNWSE] = [NSCursor respondsToSelector:@selector(_windowResizeNorthWestSouthEastCursor)] ? [NSCursor _windowResizeNorthWestSouthEastCursor] : [NSCursor closedHandCursor];
+    bd->MouseCursors[ImGuiMouseCursor_Hand] = [NSCursor pointingHandCursor];
+    bd->MouseCursors[ImGuiMouseCursor_NotAllowed] = [NSCursor operationNotAllowedCursor];
 
     // Note that imgui.cpp also include default OSX clipboard handlers which can be enabled
     // by adding '#define IMGUI_ENABLE_OSX_DEFAULT_CLIPBOARD_FUNCTIONS' in imconfig.h and adding '-framework ApplicationServices' to your linker command-line.

backends/imgui_impl_sdl2.cpp

@@ -27,6 +27,7 @@
 // (minor and older changes stripped away, please see git history for details)
 //  2025-XX-XX: Platform: Added support for multiple windows via the ImGuiPlatformIO interface.
 //  2025-02-21: [Docking] Update monitors and work areas information every frame, as the later may change regardless of monitor changes. (#8415)
+//  2025-02-18: Added ImGuiMouseCursor_Wait and ImGuiMouseCursor_Progress mouse cursor support.
 //  2025-02-10: Using SDL_OpenURL() in platform_io.Platform_OpenInShellFn handler.
 //  2025-01-20: Made ImGui_ImplSDL2_SetGamepadMode(ImGui_ImplSDL2_GamepadMode_Manual) accept an empty array.
 //  2024-10-24: Emscripten: from SDL 2.30.9, SDL_EVENT_MOUSE_WHEEL event doesn't require dividing by 100.0f.
@@ -547,6 +548,8 @@ static bool ImGui_ImplSDL2_Init(SDL_Window* window, SDL_Renderer* renderer, void
     bd->MouseCursors[ImGuiMouseCursor_ResizeNESW] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_SIZENESW);
     bd->MouseCursors[ImGuiMouseCursor_ResizeNWSE] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_SIZENWSE);
     bd->MouseCursors[ImGuiMouseCursor_Hand] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_HAND);
+    bd->MouseCursors[ImGuiMouseCursor_Wait] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_WAIT);
+    bd->MouseCursors[ImGuiMouseCursor_Progress] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_WAITARROW);
     bd->MouseCursors[ImGuiMouseCursor_NotAllowed] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_NO);
 
     // Set platform dependent data in viewport

backends/imgui_impl_sdl3.cpp

@@ -25,6 +25,7 @@
 // (minor and older changes stripped away, please see git history for details)
 //  2025-XX-XX: Platform: Added support for multiple windows via the ImGuiPlatformIO interface.
 //  2025-02-21: [Docking] Update monitors and work areas information every frame, as the later may change regardless of monitor changes. (#8415)
+//  2025-02-18: Added ImGuiMouseCursor_Wait and ImGuiMouseCursor_Progress mouse cursor support.
 //  2025-02-10: Using SDL_OpenURL() in platform_io.Platform_OpenInShellFn handler.
 //  2025-01-20: Made ImGui_ImplSDL3_SetGamepadMode(ImGui_ImplSDL3_GamepadMode_Manual) accept an empty array.
 //  2024-10-24: Emscripten: SDL_EVENT_MOUSE_WHEEL event doesn't require dividing by 100.0f on Emscripten.
@@ -525,6 +526,8 @@ static bool ImGui_ImplSDL3_Init(SDL_Window* window, SDL_Renderer* renderer, void
     bd->MouseCursors[ImGuiMouseCursor_ResizeNESW] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_NESW_RESIZE);
     bd->MouseCursors[ImGuiMouseCursor_ResizeNWSE] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_NWSE_RESIZE);
     bd->MouseCursors[ImGuiMouseCursor_Hand] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_POINTER);
+    bd->MouseCursors[ImGuiMouseCursor_Wait] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_WAIT);
+    bd->MouseCursors[ImGuiMouseCursor_Progress] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_PROGRESS);
     bd->MouseCursors[ImGuiMouseCursor_NotAllowed] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_NOT_ALLOWED);
 
     // Set platform dependent data in viewport

backends/imgui_impl_win32.cpp

@@ -24,6 +24,7 @@
 // (minor and older changes stripped away, please see git history for details)
 //  2025-XX-XX: Platform: Added support for multiple windows via the ImGuiPlatformIO interface.
 //  2025-02-21: [Docking] WM_SETTINGCHANGE's SPI_SETWORKAREA message also triggers a refresh of monitor list. (#8415)
+//  2025-02-18: Added ImGuiMouseCursor_Wait and ImGuiMouseCursor_Progress mouse cursor support.
 //  2024-11-21: [Docking] Fixed a crash when multiple processes are running with multi-viewports, caused by misusage of GetProp(). (#8162, #8069)
 //  2024-10-28: [Docking] Rely on property stored inside HWND to retrieve context/viewport, should facilitate attempt to use this for parallel contexts. (#8069)
 //  2024-09-16: [Docking] Inputs: fixed an issue where a viewport destroyed while clicking would hog mouse tracking and temporary lead to incorrect update of HoveredWindow. (#7971)
@@ -280,6 +281,8 @@ static bool ImGui_ImplWin32_UpdateMouseCursor(ImGuiIO& io, ImGuiMouseCursor imgu
         case ImGuiMouseCursor_ResizeNESW:   win32_cursor = IDC_SIZENESW; break;
         case ImGuiMouseCursor_ResizeNWSE:   win32_cursor = IDC_SIZENWSE; break;
         case ImGuiMouseCursor_Hand:         win32_cursor = IDC_HAND; break;
+        case ImGuiMouseCursor_Wait:         win32_cursor = IDC_WAIT; break;
+        case ImGuiMouseCursor_Progress:     win32_cursor = IDC_APPSTARTING; break;
         case ImGuiMouseCursor_NotAllowed:   win32_cursor = IDC_NO; break;
         }
         ::SetCursor(::LoadCursor(nullptr, win32_cursor));

docs/CHANGELOG.txt

@@ -65,8 +65,8 @@ Other changes:
   which amusingly made it disappear when using very big font/frame size.
 - Tables: fixed calling SetNextWindowScroll() on clipped scrolling table
   to not leak the value into a subsequent window. (#8196)
-- Tables: fixed an issue where Columns Visible/Hidden state wouldn't be correctly
-  overridden when hot-reloading .ini state. (#7934)
+- Tables: fixed an issue where Columns Visible/Width state wouldn't be correctly
+  restored when hot-reloading .ini state. (#7934)
 - Tables: tamed some .ini settings optimizations to more accurately allow
   overwriting/hot-reloading settings in more situations. (#7934)
 - Tables, Error Handling: Recovery from invalid index in TableSetColumnIndex(). (#1651)
@@ -83,10 +83,16 @@ Other changes:
   is hovered, merely it's visibility. (#8399, #8387) [@nicovanbentum]
 - TextLinkOpenURL(): fixed default Win32 io.PlatformOpenInShellFn handler to
   handle UTF-8 regardless of system regional settings. (#7660) [@achabense]
+- Misc: Added ImGuiMouseCursor_Wait and ImGuiMouseCursor_Progress mouse cursors
+  (busy/wait/hourglass shape, with or without an arrow cursor).
 - Demo: Combos: demonstrate a very simple way to add a filter to a combo,
   by showing the filter inside the combo contents. (#718)
 - Backends: SDL2, SDL3:  Using SDL_OpenURL() in platform_io.Platform_OpenInShellFn
   handler. (#7660) [@achabense]
+- Backends: SDL2, SDL3, Win32, Allegro5: Added support for ImGuiMouseCursor_Wait
+  and ImGuiMouseCursor_Progress cursors.
+- Backends: OpenGL3: Lazily reinitialize embedded GL loader for when calling backend
+  from e.g. other DLL boundaries. (#8406)
 - Backends: Metal: Fixed a crash on application resources. (#8367, #7419) [@anszom]
 - Backends: Vulkan: Added ApiVersion field in ImGui_ImplVulkan_InitInfo.
   Default to header version if unspecified. (#8326, #8365) [@mklefrancois]

examples/example_android_opengl3/android/app/build.gradle

@@ -42,5 +42,5 @@ repositories {
     mavenCentral()
 }
 dependencies {
-    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+    implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
 }

examples/example_glfw_vulkan/CMakeLists.txt

@@ -15,7 +15,9 @@ set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DVK_PROTOTYPES")
 set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DVK_PROTOTYPES")
 
 # GLFW
-set(GLFW_DIR ../../../glfw) # Set this to point to an up-to-date GLFW repo
+if(NOT GLFW_DIR)
+   set(GLFW_DIR ../../../glfw) # Set this to point to an up-to-date GLFW repo
+endif()
 option(GLFW_BUILD_EXAMPLES "Build the GLFW example programs" OFF)
 option(GLFW_BUILD_TESTS "Build the GLFW test programs" OFF)
 option(GLFW_BUILD_DOCS "Build the GLFW documentation" OFF)

imgui.cpp

@@ -3432,7 +3432,7 @@ static const ImGuiCol GWindowDockStyleColors[ImGuiWindowDockStyleCol_COUNT] =
     ImGuiCol_Text, ImGuiCol_TabHovered, ImGuiCol_Tab, ImGuiCol_TabSelected, ImGuiCol_TabSelectedOverline, ImGuiCol_TabDimmed, ImGuiCol_TabDimmedSelected, ImGuiCol_TabDimmedSelectedOverline,
 };
 
-static const ImGuiDataVarInfo GStyleVarInfo[] =
+static const ImGuiDataVarInfo GStyleVarsInfo[] =
 {
     { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, Alpha) },                     // ImGuiStyleVar_Alpha
     { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, DisabledAlpha) },             // ImGuiStyleVar_DisabledAlpha
@@ -3473,15 +3473,15 @@ static const ImGuiDataVarInfo GStyleVarInfo[] =
 const ImGuiDataVarInfo* ImGui::GetStyleVarInfo(ImGuiStyleVar idx)
 {
     IM_ASSERT(idx >= 0 && idx < ImGuiStyleVar_COUNT);
-    IM_STATIC_ASSERT(IM_ARRAYSIZE(GStyleVarInfo) == ImGuiStyleVar_COUNT);
-    return &GStyleVarInfo[idx];
+    IM_STATIC_ASSERT(IM_ARRAYSIZE(GStyleVarsInfo) == ImGuiStyleVar_COUNT);
+    return &GStyleVarsInfo[idx];
 }
 
 void ImGui::PushStyleVar(ImGuiStyleVar idx, float val)
 {
     ImGuiContext& g = *GImGui;
     const ImGuiDataVarInfo* var_info = GetStyleVarInfo(idx);
-    if (var_info->Type != ImGuiDataType_Float || var_info->Count != 1)
+    if (var_info->DataType != ImGuiDataType_Float || var_info->Count != 1)
     {
         IM_ASSERT_USER_ERROR(0, "Calling PushStyleVar() variant with wrong type!");
         return;
@@ -3495,7 +3495,7 @@ void ImGui::PushStyleVarX(ImGuiStyleVar idx, float val_x)
 {
     ImGuiContext& g = *GImGui;
     const ImGuiDataVarInfo* var_info = GetStyleVarInfo(idx);
-    if (var_info->Type != ImGuiDataType_Float || var_info->Count != 2)
+    if (var_info->DataType != ImGuiDataType_Float || var_info->Count != 2)
     {
         IM_ASSERT_USER_ERROR(0, "Calling PushStyleVar() variant with wrong type!");
         return;
@@ -3509,7 +3509,7 @@ void ImGui::PushStyleVarY(ImGuiStyleVar idx, float val_y)
 {
     ImGuiContext& g = *GImGui;
     const ImGuiDataVarInfo* var_info = GetStyleVarInfo(idx);
-    if (var_info->Type != ImGuiDataType_Float || var_info->Count != 2)
+    if (var_info->DataType != ImGuiDataType_Float || var_info->Count != 2)
     {
         IM_ASSERT_USER_ERROR(0, "Calling PushStyleVar() variant with wrong type!");
         return;
@@ -3523,7 +3523,7 @@ void ImGui::PushStyleVar(ImGuiStyleVar idx, const ImVec2& val)
 {
     ImGuiContext& g = *GImGui;
     const ImGuiDataVarInfo* var_info = GetStyleVarInfo(idx);
-    if (var_info->Type != ImGuiDataType_Float || var_info->Count != 2)
+    if (var_info->DataType != ImGuiDataType_Float || var_info->Count != 2)
     {
         IM_ASSERT_USER_ERROR(0, "Calling PushStyleVar() variant with wrong type!");
         return;
@@ -3547,8 +3547,8 @@ void ImGui::PopStyleVar(int count)
         ImGuiStyleMod& backup = g.StyleVarStack.back();
         const ImGuiDataVarInfo* info = GetStyleVarInfo(backup.VarIdx);
         void* data = info->GetVarPtr(&g.Style);
-        if (info->Type == ImGuiDataType_Float && info->Count == 1)      { ((float*)data)[0] = backup.BackupFloat[0]; }
-        else if (info->Type == ImGuiDataType_Float && info->Count == 2) { ((float*)data)[0] = backup.BackupFloat[0]; ((float*)data)[1] = backup.BackupFloat[1]; }
+        if (info->DataType == ImGuiDataType_Float && info->Count == 1)      { ((float*)data)[0] = backup.BackupFloat[0]; }
+        else if (info->DataType == ImGuiDataType_Float && info->Count == 2) { ((float*)data)[0] = backup.BackupFloat[0]; ((float*)data)[1] = backup.BackupFloat[1]; }
         g.StyleVarStack.pop_back();
         count--;
     }
@@ -3861,7 +3861,7 @@ void ImGui::RenderMouseCursor(ImVec2 base_pos, float base_scale, ImGuiMouseCurso
     {
         // We scale cursor with current viewport/monitor, however Windows 10 for its own hardware cursor seems to be using a different scale factor.
         ImVec2 offset, size, uv[4];
-        if (!font_atlas->GetMouseCursorTexData(mouse_cursor, &offset, &size, &uv[0], &uv[2]))
+        if (!ImFontAtlasGetMouseCursorTexData(font_atlas, mouse_cursor, &offset, &size, &uv[0], &uv[2]))
             continue;
         const ImVec2 pos = base_pos - offset;
         const float scale = base_scale * viewport->DpiScale;
@@ -3874,6 +3874,13 @@ void ImGui::RenderMouseCursor(ImVec2 base_pos, float base_scale, ImGuiMouseCurso
         draw_list->AddImage(tex_id, pos + ImVec2(2, 0) * scale, pos + (ImVec2(2, 0) + size) * scale, uv[2], uv[3], col_shadow);
         draw_list->AddImage(tex_id, pos,                        pos + size * scale,                  uv[2], uv[3], col_border);
         draw_list->AddImage(tex_id, pos,                        pos + size * scale,                  uv[0], uv[1], col_fill);
+        if (mouse_cursor == ImGuiMouseCursor_Wait || mouse_cursor == ImGuiMouseCursor_Progress)
+        {
+            float a_min = ImFmod((float)g.Time * 5.0f, 2.0f * IM_PI);
+            float a_max = a_min + IM_PI * 1.65f;
+            draw_list->PathArcTo(pos + ImVec2(14, -1) * scale, 6.0f * scale, a_min, a_max);
+            draw_list->PathStroke(col_fill, ImDrawFlags_None, 3.0f * scale);
+        }
         draw_list->PopTextureID();
     }
 }

imgui.h

@@ -1910,6 +1910,8 @@ enum ImGuiMouseCursor_
     ImGuiMouseCursor_ResizeNESW,        // When hovering over the bottom-left corner of a window
     ImGuiMouseCursor_ResizeNWSE,        // When hovering over the bottom-right corner of a window
     ImGuiMouseCursor_Hand,              // (Unused by Dear ImGui functions. Use for e.g. hyperlinks)
+    ImGuiMouseCursor_Wait,              // When waiting for something to process/load.
+    ImGuiMouseCursor_Progress,          // When waiting for something to process/load, but application is still interactive.
     ImGuiMouseCursor_NotAllowed,        // When hovering something with disallowed interaction. Usually a crossed circle.
     ImGuiMouseCursor_COUNT
 };
@@ -3528,7 +3530,6 @@ struct ImFontAtlas
 
     // [Internal]
     IMGUI_API void              CalcCustomRectUV(const ImFontAtlasCustomRect* rect, ImVec2* out_uv_min, ImVec2* out_uv_max) const;
-    IMGUI_API bool              GetMouseCursorTexData(ImGuiMouseCursor cursor, ImVec2* out_offset, ImVec2* out_size, ImVec2 out_uv_border[2], ImVec2 out_uv_fill[2]);
 
     //-------------------------------------------
     // Members

imgui_demo.cpp

@@ -7668,7 +7668,7 @@ static void ShowDemoWindowInputs()
         IMGUI_DEMO_MARKER("Inputs & Focus/Mouse Cursors");
         if (ImGui::TreeNode("Mouse Cursors"))
         {
-            const char* mouse_cursors_names[] = { "Arrow", "TextInput", "ResizeAll", "ResizeNS", "ResizeEW", "ResizeNESW", "ResizeNWSE", "Hand", "NotAllowed" };
+            const char* mouse_cursors_names[] = { "Arrow", "TextInput", "ResizeAll", "ResizeNS", "ResizeEW", "ResizeNESW", "ResizeNWSE", "Hand", "Wait", "Progress", "NotAllowed" };
             IM_ASSERT(IM_ARRAYSIZE(mouse_cursors_names) == ImGuiMouseCursor_COUNT);
 
             ImGuiMouseCursor current = ImGui::GetMouseCursor();

imgui_draw.cpp

@@ -2408,7 +2408,7 @@ ImFontConfig::ImFontConfig()
 // - ImFontAtlas::AddCustomRectRegular()
 // - ImFontAtlas::AddCustomRectFontGlyph()
 // - ImFontAtlas::CalcCustomRectUV()
-// - ImFontAtlas::GetMouseCursorTexData()
+// - ImFontAtlasGetMouseCursorTexData()
 // - ImFontAtlas::Build()
 // - ImFontAtlasBuildMultiplyCalcLookupTable()
 // - ImFontAtlasBuildMultiplyRectAlpha8()
@@ -2472,6 +2472,8 @@ static const ImVec2 FONT_ATLAS_DEFAULT_TEX_CURSOR_DATA[ImGuiMouseCursor_COUNT][3
     { ImVec2(73,0), ImVec2(17,17), ImVec2( 8, 8) }, // ImGuiMouseCursor_ResizeNESW
     { ImVec2(55,0), ImVec2(17,17), ImVec2( 8, 8) }, // ImGuiMouseCursor_ResizeNWSE
     { ImVec2(91,0), ImVec2(17,22), ImVec2( 5, 0) }, // ImGuiMouseCursor_Hand
+    { ImVec2(0,3),  ImVec2(12,19), ImVec2(0, 0) },  // ImGuiMouseCursor_Wait       // Arrow + custom code in ImGui::RenderMouseCursor()
+    { ImVec2(0,3),  ImVec2(12,19), ImVec2(0, 0) },  // ImGuiMouseCursor_Progress   // Arrow + custom code in ImGui::RenderMouseCursor()
     { ImVec2(109,0),ImVec2(13,15), ImVec2( 6, 7) }, // ImGuiMouseCursor_NotAllowed
 };
 
@@ -2758,24 +2760,24 @@ void ImFontAtlas::CalcCustomRectUV(const ImFontAtlasCustomRect* rect, ImVec2* ou
     *out_uv_max = ImVec2((float)(rect->X + rect->Width) * TexUvScale.x, (float)(rect->Y + rect->Height) * TexUvScale.y);
 }
 
-bool ImFontAtlas::GetMouseCursorTexData(ImGuiMouseCursor cursor_type, ImVec2* out_offset, ImVec2* out_size, ImVec2 out_uv_border[2], ImVec2 out_uv_fill[2])
+bool ImFontAtlasGetMouseCursorTexData(ImFontAtlas* atlas, ImGuiMouseCursor cursor_type, ImVec2* out_offset, ImVec2* out_size, ImVec2 out_uv_border[2], ImVec2 out_uv_fill[2])
 {
     if (cursor_type <= ImGuiMouseCursor_None || cursor_type >= ImGuiMouseCursor_COUNT)
         return false;
-    if (Flags & ImFontAtlasFlags_NoMouseCursors)
+    if (atlas->Flags & ImFontAtlasFlags_NoMouseCursors)
         return false;
 
-    IM_ASSERT(PackIdMouseCursors != -1);
-    ImFontAtlasCustomRect* r = GetCustomRectByIndex(PackIdMouseCursors);
+    IM_ASSERT(atlas->PackIdMouseCursors != -1);
+    ImFontAtlasCustomRect* r = atlas->GetCustomRectByIndex(atlas->PackIdMouseCursors);
     ImVec2 pos = FONT_ATLAS_DEFAULT_TEX_CURSOR_DATA[cursor_type][0] + ImVec2((float)r->X, (float)r->Y);
     ImVec2 size = FONT_ATLAS_DEFAULT_TEX_CURSOR_DATA[cursor_type][1];
     *out_size = size;
     *out_offset = FONT_ATLAS_DEFAULT_TEX_CURSOR_DATA[cursor_type][2];
-    out_uv_border[0] = (pos) * TexUvScale;
-    out_uv_border[1] = (pos + size) * TexUvScale;
+    out_uv_border[0] = (pos) * atlas->TexUvScale;
+    out_uv_border[1] = (pos + size) * atlas->TexUvScale;
     pos.x += FONT_ATLAS_DEFAULT_TEX_DATA_W + 1;
-    out_uv_fill[0] = (pos) * TexUvScale;
-    out_uv_fill[1] = (pos + size) * TexUvScale;
+    out_uv_fill[0] = (pos) * atlas->TexUvScale;
+    out_uv_fill[1] = (pos + size) * atlas->TexUvScale;
     return true;
 }
 

imgui_internal.h

@@ -825,9 +825,9 @@ struct ImDrawDataBuilder
 
 struct ImGuiDataVarInfo
 {
-    ImGuiDataType   Type;
-    ImU32           Count;      // 1+
-    ImU32           Offset;     // Offset in parent structure
+    ImGuiDataType   DataType : 8;
+    ImU32           Count : 8;      // 1+
+    ImU32           Offset : 16;    // Offset in parent structure
     void* GetVarPtr(void* parent) const { return (void*)((unsigned char*)parent + Offset); }
 };
 
@@ -848,7 +848,7 @@ struct ImGuiDataTypeInfo
 // Extend ImGuiDataType_
 enum ImGuiDataTypePrivate_
 {
-    ImGuiDataType_Pointer = ImGuiDataType_COUNT + 1,
+    ImGuiDataType_Pointer = ImGuiDataType_COUNT,
     ImGuiDataType_ID,
 };
 
@@ -3890,6 +3890,8 @@ IMGUI_API void      ImFontAtlasBuildMultiplyCalcLookupTable(unsigned char out_ta
 IMGUI_API void      ImFontAtlasBuildMultiplyRectAlpha8(const unsigned char table[256], unsigned char* pixels, int x, int y, int w, int h, int stride);
 IMGUI_API void      ImFontAtlasBuildGetOversampleFactors(const ImFontConfig* cfg, int* out_oversample_h, int* out_oversample_v);
 
+IMGUI_API bool      ImFontAtlasGetMouseCursorTexData(ImFontAtlas* atlas, ImGuiMouseCursor cursor_type, ImVec2* out_offset, ImVec2* out_size, ImVec2 out_uv_border[2], ImVec2 out_uv_fill[2]);
+
 //-----------------------------------------------------------------------------
 // [SECTION] Test Engine specific hooks (imgui_test_engine)
 //-----------------------------------------------------------------------------

imgui_tables.cpp

@@ -1565,6 +1565,31 @@ void    ImGui::EndTable()
     NavUpdateCurrentWindowIsScrollPushableX();
 }
 
+// Called in TableSetupColumn() when initializing and in TableLoadSettings() for defaults before applying stored settings.
+// 'init_mask' specify which fields to initialize.
+static void TableInitColumnDefaults(ImGuiTable* table, ImGuiTableColumn* column, ImGuiTableColumnFlags init_mask)
+{
+    ImGuiTableColumnFlags flags = column->Flags;
+    if (init_mask & ImGuiTableFlags_Resizable)
+    {
+        float init_width_or_weight = column->InitStretchWeightOrWidth;
+        column->WidthRequest = ((flags & ImGuiTableColumnFlags_WidthFixed) && init_width_or_weight > 0.0f) ? init_width_or_weight : -1.0f;
+        column->StretchWeight = (init_width_or_weight > 0.0f && (flags & ImGuiTableColumnFlags_WidthStretch)) ? init_width_or_weight : -1.0f;
+        if (init_width_or_weight > 0.0f) // Disable auto-fit if an explicit width/weight has been specified
+            column->AutoFitQueue = 0x00;
+    }
+    if (init_mask & ImGuiTableFlags_Reorderable)
+        column->DisplayOrder = (ImGuiTableColumnIdx)table->Columns.index_from_ptr(column);
+    if (init_mask & ImGuiTableFlags_Hideable)
+        column->IsUserEnabled = column->IsUserEnabledNextFrame = (flags & ImGuiTableColumnFlags_DefaultHide) ? 0 : 1;
+    if (init_mask & ImGuiTableFlags_Sortable)
+    {
+        // Multiple columns using _DefaultSort will be reassigned unique SortOrder values when building the sort specs.
+        column->SortOrder = (flags & ImGuiTableColumnFlags_DefaultSort) ? 0 : -1;
+        column->SortDirection = (flags & ImGuiTableColumnFlags_DefaultSort) ? ((flags & ImGuiTableColumnFlags_PreferSortDescending) ? (ImS8)ImGuiSortDirection_Descending : (ImU8)(ImGuiSortDirection_Ascending)) : (ImS8)ImGuiSortDirection_None;
+    }
+}
+
 // See "COLUMNS SIZING POLICIES" comments at the top of this file
 // If (init_width_or_weight <= 0.0f) it is ignored
 void ImGui::TableSetupColumn(const char* label, ImGuiTableColumnFlags flags, float init_width_or_weight, ImGuiID user_id)
@@ -1593,7 +1618,7 @@ void ImGui::TableSetupColumn(const char* label, ImGuiTableColumnFlags flags, flo
         IM_ASSERT(init_width_or_weight <= 0.0f && "Can only specify width/weight if sizing policy is set explicitly in either Table or Column.");
 
     // When passing a width automatically enforce WidthFixed policy
-    // (whereas TableSetupColumnFlags would default to WidthAuto if table is not Resizable)
+    // (whereas TableSetupColumnFlags would default to WidthAuto if table is not resizable)
     if ((flags & ImGuiTableColumnFlags_WidthMask_) == 0 && init_width_or_weight > 0.0f)
         if ((table->Flags & ImGuiTableFlags_SizingMask_) == ImGuiTableFlags_SizingFixedFit || (table->Flags & ImGuiTableFlags_SizingMask_) == ImGuiTableFlags_SizingFixedSame)
             flags |= ImGuiTableColumnFlags_WidthFixed;
@@ -1611,27 +1636,10 @@ void ImGui::TableSetupColumn(const char* label, ImGuiTableColumnFlags flags, flo
     column->InitStretchWeightOrWidth = init_width_or_weight;
     if (table->IsInitializing)
     {
-        // Init width or weight
-        if (column->WidthRequest < 0.0f && column->StretchWeight < 0.0f)
-        {
-            if ((flags & ImGuiTableColumnFlags_WidthFixed) && init_width_or_weight > 0.0f)
-                column->WidthRequest = init_width_or_weight;
-            if (flags & ImGuiTableColumnFlags_WidthStretch)
-                column->StretchWeight = (init_width_or_weight > 0.0f) ? init_width_or_weight : -1.0f;
-
-            // Disable auto-fit if an explicit width/weight has been specified
-            if (init_width_or_weight > 0.0f)
-                column->AutoFitQueue = 0x00;
-        }
-
-        // Init default visibility/sort state
-        if ((flags & ImGuiTableColumnFlags_DefaultHide) && (table->SettingsLoadedFlags & ImGuiTableFlags_Hideable) == 0)
-            column->IsUserEnabled = column->IsUserEnabledNextFrame = false;
-        if (flags & ImGuiTableColumnFlags_DefaultSort && (table->SettingsLoadedFlags & ImGuiTableFlags_Sortable) == 0)
-        {
-            column->SortOrder = 0; // Multiple columns using _DefaultSort will be reassigned unique SortOrder values when building the sort specs.
-            column->SortDirection = (column->Flags & ImGuiTableColumnFlags_PreferSortDescending) ? (ImS8)ImGuiSortDirection_Descending : (ImU8)(ImGuiSortDirection_Ascending);
-        }
+        ImGuiTableFlags init_flags = ~0;
+        if (column->WidthRequest >= 0.0f && column->StretchWeight >= 0.0f)
+            init_flags &= ~ImGuiTableFlags_Resizable;
+        TableInitColumnDefaults(table, column, init_flags);
     }
 
     // Store name (append with zero-terminator in contiguous buffer)
@@ -3727,13 +3735,8 @@ void ImGui::TableLoadSettings(ImGuiTable* table)
     for (int column_n = 0; column_n < table->ColumnsCount; column_n++)
     {
         ImGuiTableColumn* column = &table->Columns[column_n];
-        column->StretchWeight = -1.0f;
-        column->WidthRequest = -1.0f;
+        TableInitColumnDefaults(table, column, ~0);
         column->AutoFitQueue = 0x00;
-        column->DisplayOrder = (ImGuiTableColumnIdx)column_n;
-        column->IsUserEnabled = column->IsUserEnabledNextFrame = (column->Flags & ImGuiTableColumnFlags_DefaultHide) ? 0 : 1;
-        column->SortOrder = (column->Flags & ImGuiTableColumnFlags_DefaultSort) ? 0 : -1;
-        column->SortDirection = (column->Flags & ImGuiTableColumnFlags_DefaultSort) ? (ImS8)ImGuiSortDirection_None : (column->Flags & ImGuiTableColumnFlags_PreferSortDescending) ? (ImS8)ImGuiSortDirection_Descending : (ImU8)(ImGuiSortDirection_Ascending);
     }
 
     // Serialize ImGuiTableSettings/ImGuiTableColumnSettings into ImGuiTable/ImGuiTableColumn