IMGUI_APIImU32GetColorU32(ImGuiColidx,floatalpha_mul=1.0f);// retrieve given style color with style alpha applied and optional extra alpha multiplier
IMGUI_APIImU32GetColorU32(constImVec4&col);// retrieve given color with style alpha applied
// Parameters stacks (current window)
IMGUI_APIvoidPushItemWidth(floatitem_width);// width of items for the common item+label case, pixels. 0.0f = default to ~2/3 of windows width, >0.0f: width in pixels, <0.0f align xx pixels to the right of window (so -1.0f always align width to the right side)