Added SetNextWindowBgAlpha() helper. (#1567) particularly helpul with the marking of the old 5-parameters version of Begin() as obsolete.

Internals: Merge of harmless stuff from Navigation stuff. Added GetHoveredID() internal helper.

Demo: Using IM_COL32() instead of ImColor() in ImDrawList centric contexts.

Demo: Tweaks format.

Added ImGuiHoveredFlags_AnyWindow, ImGuiFocusedFlags_AnyWindow. Obsoleted IsAnyWindowHovered()/IsAnyWindowFocused() in favor of IsWindowHovered(ImGuiHoveredFlags_AnyWindow)/IsWindowFocused(ImGuiFocusedFlags_AnyWindow). Added to demo. (#1382)

Demo: Minor tweaks.

Demo: Improved Selectable() examples. (#1528)

Casing tweaks + clarify license copyright (simpler/safer?) (#1346)

Renamed ImGuiSizeConstraintCallback to ImGuiSizeCallback, ImGuiSizeConstraintCallbackData to ImGuiSizeCallbackData.

Removed CalcItemRectClosestPoint() which was weird and not really used by anyone except demo code. If you need it it's easy to replicate on your side. ...

Removed internal corresponding ImRect::GetClosestPoint() for now.
Essentially revert dcaafff.

Demo: Tweak. Comments. Metrics: Added some Drag and Drop info.

Version 1.54 WIP

Demo: Console: More friendly to text color changes.

Version 1.53

Demo: BeginCombo() demo code

Misc comments, removed duplicated IM_ARRAYSIZE macro in imgui_demo.cpp (it is now declared in imgui.h)

Renamed the emblematic ShowTestWindow() function to ShowDemoWindow(). Kept redirection function (will obsolete).

Comments

Various zealous warning fixes (Clang).

Drag and Drop: Disable tracking mouse button ownership when an external drag source is active, to make it easier to achieve drag and drop over multiple OS windows. (#143)

ImDrawList: Added ImDrawListFlags for AA settings. ImDrawList doesn't directly depends on GImGui anymore.

Using the ImGuiWindowFlags_NoScrollWithMouse flag on a child window forwards the mouse wheel event to the parent window, unless either ImGuiWindowFlags_NoInputs or ImGuiWindowFlags_NoScrollbar are also set. (#1380, #1502)

Demo: Console: Tweak.

Added ShowFontSelector(), ShowStyleSelector(). (#707)

Merge branch 'drag_and_drop'

Removed use of obsolete ImGui API.

Merge branch 'master' into drag_and_drop ...

# Conflicts:
#	imgui.cpp
#	imgui.h
#	imgui_internal.h

Renamed GetItemsLineHeightWithSpacing() to GetFrameHeightWithSpacing()

IsWindowFocused() refactor will flags. (#1382) ...

Marked IsRootWindowFocused() as obsolete in favor of using IsWindowFocused(ImGuiFocusedFlags_RootWindow).
Marked IsRootWindowOrAnyChildFocused() as obsolete in favor of using IsWindowFocused(ImGuiFocusedFlags_RootAndChildWindows).

Demo: mouse dragging demo tweaks