Examples: SDL: Minor fixes to follow syntax of other examples (#495)

Applying same fix to OpenGL 3 example. Fixing spaces/tabs.

Automatically updating DisplayFrameBufferScale by reading the OpenGL drawable size and comparing with the window size. This fixed dear imgui which was rendering only to 1/4 of my window.

DragFloat(), SliderFloat(), InputFloat(): fixed cases of erroneously returning true repeatedly after a text input modification (#564)

Fix compilation on DragonFly BSD

FAQ and comments about the use of ImTextureID (#562, #561, #521, #510, #497, #475)

FAQ and comments about the use of ImTextureID (#562, #561, #521, #510, #497, #475 ...)

Metrics: inspect individual triangles in drawcall

ImDrawList: Added AddTriangle() function

Comments

ImDrawList: Allow AddText(ImFont* font, float font_size, ...) to take NULL/0.0f as default

Added GetFontTexUvWhitePixel() helper.

Renamed GetWindowFont()->GetFont(), GetWindowFontSize()->GetFontSize() (related to #340)

Various tidying up / comments, moved columns functions declarations, no functional changes

ImDrawList: AddRect() added optional thickness parameter + updated demo

ImDrawList: AddCircle() takes optional thickness parameter

Merge pull request #555 from DMartinek/patch-1 ...

CheckboxFlags: Added support for passing/testing multiple flags at the same time.

Merge branch 'kylawl-master'

Merge branch 'master' of https://github.com/kylawl/imgui into kylawl-master

Minor comments

Converted tabs to spaces

Renamed FindTextDisplayEnd to FindRenderedTextEnd

Exposed FindTextDisplayEnd to imgui_internal.h

Fixed coding style.

Added support for CheckboxFlags that can set multiple flags at the same time.

Comments

DragFloat(): always apply value when mouse is held/widget active, so that can use a drag over an always-reseting value

Examples: OpenGL: Fix early return on zero-sized framebuffer breaking GL state (#486, #547)

Comment (#544)

InputText() ImGuiInputTextFlags_CallbackAlways event set the EventFlag field of ImGuiTextEditCallbackData (#541)