Constructors, destructor

frame_padding < 0: uses FramePadding from style (default) frame_padding = 0: no framing frame_padding > 0: set framing size

ImageButton() is flawed as 'id' is always derived from 'texture_id' (see #2464 #1390) We provide this internal helper to write your own variant while

Note: p_data, p_step, p_step_fast are _pointers_ to a memory address holding the data. For an Input widget, p_step and p_step_fast are optional. Read

Edit a string of text - buf_size account for the zero-terminator, so a buf_size of 6 can hold "Hello" but not "Hello!". This is so we can easily call

Tip: use ImGui::PushID()/PopID() to push indices or pointers in the ID stack. Then you can keep 'str_id' empty or the same for all your buttons (inste

Important: this can be useful but it is NOT equivalent to the behavior of e.g.Button()! Most widgets have specific reactions based on mouse-up/down st

== GetItemID() == GetFocusID()

This is roughly matching the behavior of internal-facing ItemHoverable() - we allow hovering to be true when ActiveId==window->MoveID, so that clickin

Note that dear imgui doesn't know the semantic of each entry of io.KeysDown[]! Use your own indices/enums according to how your backend/engine stored

Return if a mouse click/drag went past the given threshold. Valid to call during the MouseReleased frame. [Internal] This doesn't test if the button i

Test if mouse cursor is hovering given rectangle NB- Rectangle is clipped by our current clip setting NB- Expand the rectangle to be generous on impre

We typically use ImVec2(-FLT_MAX,-FLT_MAX) to denote an invalid mouse position.

Supported flags: ImGuiPopupFlags_AnyPopupId, ImGuiPopupFlags_AnyPopupLevel

Can we focus this window with CTRL+TAB (or PadMenu + PadFocusPrev/PadFocusNext) Note that NoNavFocus makes the window not reachable with CTRL+TAB but

Declare item bounding box for clipping and interaction. Note that the size can be different than the one provided to ItemSize(). Typically, widgets th

Internal facing ItemHoverable() used when submitting widgets. Differs slightly from IsItemHovered().

Advance cursor given item size for layout. Register minimum needed size so it can extend the bounding box used for auto-fit calculation. See comments

Getter for the old Combo() API: const char*[]

Getter for the old Combo() API: "item1\0item2\0item3\0"

Add a label+text combo aligned to other label+value widgets

Helper to calculate size from items_count and height_in_items

OBSOLETED in 1.81 (from February 2021)

Zero-tolerance, no error reporting, cheap .ini parsing

Start logging/capturing text output

Helper to display logging buttons FIXME-OBSOLETE: We should probably obsolete this and let the user have their own helper (this is one of the oldest f

Internal version that takes a position to decide on newline placement and pad items according to their depth. We split text into individual lines to a

Important: doesn't copy underlying data, use carefully (prefix/suffix must be in scope at the time of the next LogRenderedText)

Start logging/capturing text output to clipboard

Start logging/capturing text output to given file