Regression in synced table default column size

[mattftw]

Version/Branch of Dear ImGui:

1.91.3

Back-ends:

example_win32_directx9

Compiler, OS:

Windows 10 + MSVC2022

Full config/build information:

Dear ImGui 1.91.3 (19130)
--------------------------------
sizeof(size_t): 4, sizeof(ImDrawIdx): 2, sizeof(ImDrawVert): 20
define: __cplusplus=199711
define: _WIN32
define: _MSC_VER=1938
define: _MSVC_LANG=201402
--------------------------------
io.BackendPlatformName: imgui_impl_win32
io.BackendRendererName: imgui_impl_dx9
io.ConfigFlags: 0x00000003
 NavEnableKeyboard
 NavEnableGamepad
io.ConfigInputTextCursorBlink
io.ConfigWindowsResizeFromEdges
io.ConfigMemoryCompactTimer = 60.0
io.BackendFlags: 0x0000000E
 HasMouseCursors
 HasSetMousePos
 RendererHasVtxOffset
--------------------------------
io.Fonts: 1 fonts, Flags: 0x00000000, TexSize: 512,64
io.DisplaySize: 1264.00,761.00
io.DisplayFramebufferScale: 1.00,1.00
--------------------------------
style.WindowPadding: 8.00,8.00
style.WindowBorderSize: 1.00
style.FramePadding: 4.00,3.00
style.FrameRounding: 0.00
style.FrameBorderSize: 0.00
style.ItemSpacing: 8.00,4.00
style.ItemInnerSpacing: 4.00,4.00

Details:

There seems to be a regression with the loading of synced instances. Somewhere between 1.89.2 and 1.91.3 the columns went from defaulting to an appropriate size, to defaulting to extremely small.

See attached images.

Screenshots/Video:

1.89.2 notice how "synced instances" tables have loaded with sensible widths

1.91.3 notice how "synced instances" columns have loaded extremely thin

Minimal, Complete and Verifiable Example code:

use example_win32_directx9 example solution.

[mattftw]

The bug seems to have been introduced in this commit https://github.com/ocornut/imgui/commit/e648dbb59d24c29a2e2ac964777822e96befd808

[ocornut]

Thank you for your report. I believe f3d242a should fix this now.