Added RGBA color markers to ColorEdit3/ColorEdit4 + opt-in ImGuiSliderFlags_ColorMarkers for Drags/Sliders.

+ Added ImGuiColorEditFlags_NoColorMarkers
+ Added style.ColorMarkerSize.

imgui.h

@@ -30,7 +30,7 @@
 // Library Version
 // (Integer encoded as XYYZZ for use in #if preprocessor conditionals, e.g. '#if IMGUI_VERSION_NUM >= 12345')
 #define IMGUI_VERSION       "1.92.6 WIP"
-#define IMGUI_VERSION_NUM   19252
+#define IMGUI_VERSION_NUM   19253
 #define IMGUI_HAS_TABLE             // Added BeginTable() - from IMGUI_VERSION_NUM >= 18000
 #define IMGUI_HAS_TEXTURES          // Added ImGuiBackendFlags_RendererHasTextures - from IMGUI_VERSION_NUM >= 19198
 
@@ -1873,6 +1873,7 @@ enum ImGuiColorEditFlags_
     ImGuiColorEditFlags_NoSidePreview   = 1 << 8,   //              // ColorPicker: disable bigger color preview on right side of the picker, use small color square preview instead.
     ImGuiColorEditFlags_NoDragDrop      = 1 << 9,   //              // ColorEdit: disable drag and drop target. ColorButton: disable drag and drop source.
     ImGuiColorEditFlags_NoBorder        = 1 << 10,  //              // ColorButton: disable border (which is enforced by default)
+    ImGuiColorEditFlags_NoColorMarkers  = 1 << 11,  //              // ColorEdit: disable rendering R/G/B/A color marker. May also be disabled globally by setting style.ColorMarkerSize = 0.
 
     // Alpha preview
     // - Prior to 1.91.8 (2025/01/21): alpha was made opaque in the preview by default using old name ImGuiColorEditFlags_AlphaPreview.
@@ -1927,6 +1928,11 @@ enum ImGuiSliderFlags_
     ImGuiSliderFlags_ClampZeroRange     = 1 << 10,      // Clamp even if min==max==0.0f. Otherwise due to legacy reason DragXXX functions don't clamp with those values. When your clamping limits are dynamic you almost always want to use it.
     ImGuiSliderFlags_NoSpeedTweaks      = 1 << 11,      // Disable keyboard modifiers altering tweak speed. Useful if you want to alter tweak speed yourself based on your own logic.
     ImGuiSliderFlags_AlwaysClamp        = ImGuiSliderFlags_ClampOnInput | ImGuiSliderFlags_ClampZeroRange,
+
+    // Color Markers
+    ImGuiSliderFlags_ColorMarkers       = 1 << 12,      // DragScalarN(), SliderScalarN(): Draw R/G/B/A color markers on each component.
+    ImGuiSliderFlags_ColorMarkersIndexShift_ = 13,      // [Internal] DragScalar(), SliderScalar(): Pass ([0..3] << ImGuiSliderFlags_ColorMarkersIndexShift_) along with ImGuiSliderFlags_ColorMarkers to select an individual R/G/B/A color.
+
     ImGuiSliderFlags_InvalidMask_       = 0x7000000F,   // [Internal] We treat using those bits as being potentially a 'float power' argument from legacy API (obsoleted 2020-08) that has got miscast to this enum, and will trigger an assert if needed.
 };
 
@@ -2314,6 +2320,7 @@ struct ImGuiStyle
     float       DragDropTargetRounding;     // Radius of the drag and drop target frame.
     float       DragDropTargetBorderSize;   // Thickness of the drag and drop target border.
     float       DragDropTargetPadding;      // Size to expand the drag and drop target from actual target item size.
+    float       ColorMarkerSize;            // Size of R/G/B/A color markers for ColorEdit4() and for Drags/Sliders when using ImGuiSliderFlags_ColorMarkers.
     ImGuiDir    ColorButtonPosition;        // Side of the color button in the ColorEdit4 widget (left/right). Defaults to ImGuiDir_Right.
     ImVec2      ButtonTextAlign;            // Alignment of button text when button is larger than text. Defaults to (0.5f, 0.5f) (centered).
     ImVec2      SelectableTextAlign;        // Alignment of selectable text. Defaults to (0.0f, 0.0f) (top-left aligned). It's generally important to keep this left-aligned if you want to lay multiple items on a same line.