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(Breaking) MultiSelect: renamed ImGuiMultiSelectFlags_SelectOnClick to ImGuiMultiSelectFlags_SelectOnAuto. (#1861, #6518)

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ocornut
2026-03-19 16:04:04 +01:00
parent 358d3912c9
commit 20d8bcb600
4 changed files with 15 additions and 6 deletions
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2
docs/CHANGELOG.txt
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@@ -53,6 +53,8 @@ Breaking Changes:
BeginChild("ScrollingRegion", { 0, -footer_height });
When such idiom was used and assuming zero-height Separator, it is likely that
in 1.92.7 the resulting window will have unexpected 1 pixel scrolling range.
- MultiSelect: renamed ImGuiMultiSelectFlags_SelectOnClick to ImGuiMultiSelectFlags_SelectOnAuto.
Kept inline redirection enum (will obsolete).
- Combo(), ListBox(): commented out legacy signatures which were obsoleted in 1.90
(Nov 2023), when the getter callback type was changed from:
getter type: bool (*getter)(void* user_data, int idx, const char** out_text)

1
imgui.cpp
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@@ -395,6 +395,7 @@ IMPLEMENTING SUPPORT for ImGuiBackendFlags_RendererHasTextures:
When you are not sure about an old symbol or function name, try using the Search/Find function of your IDE to look for comments or references in all imgui files.
You can read releases logs https://github.com/ocornut/imgui/releases for more details.
- 2026/03/19 (1.92.7) - MultiSelect: renamed ImGuiMultiSelectFlags_SelectOnClick to ImGuiMultiSelectFlags_SelectOnAuto.
- 2026/02/26 (1.92.7) - Separator: fixed a legacy quirk where Separator() was submitting a zero-height item for layout purpose, even though it draws a 1-pixel separator.
The fix could affect code e.g. computing height from multiple widgets in order to allocate vertical space for a footer or multi-line status bar. (#2657, #9263)
The "Console" example had such a bug:

10
imgui.h
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@@ -3025,16 +3025,22 @@ enum ImGuiMultiSelectFlags_
ImGuiMultiSelectFlags_NoAutoClearOnReselect = 1 << 5, // Disable clearing selection when clicking/selecting an already selected item.
ImGuiMultiSelectFlags_BoxSelect1d = 1 << 6, // Enable box-selection with same width and same x pos items (e.g. full row Selectable()). Box-selection works better with little bit of spacing between items hit-box in order to be able to aim at empty space.
ImGuiMultiSelectFlags_BoxSelect2d = 1 << 7, // Enable box-selection with varying width or varying x pos items support (e.g. different width labels, or 2D layout/grid). This is slower: alters clipping logic so that e.g. horizontal movements will update selection of normally clipped items.
ImGuiMultiSelectFlags_BoxSelectNoScroll = 1 << 8, // Disable scrolling when box-selecting near edges of scope.
ImGuiMultiSelectFlags_BoxSelectNoScroll = 1 << 8, // Disable scrolling when box-selecting and moving mouse near edges of scope.
ImGuiMultiSelectFlags_ClearOnEscape = 1 << 9, // Clear selection when pressing Escape while scope is focused.
ImGuiMultiSelectFlags_ClearOnClickVoid = 1 << 10, // Clear selection when clicking on empty location within scope.
ImGuiMultiSelectFlags_ScopeWindow = 1 << 11, // Scope for _BoxSelect and _ClearOnClickVoid is whole window (Default). Use if BeginMultiSelect() covers a whole window or used a single time in same window.
ImGuiMultiSelectFlags_ScopeRect = 1 << 12, // Scope for _BoxSelect and _ClearOnClickVoid is rectangle encompassing BeginMultiSelect()/EndMultiSelect(). Use if BeginMultiSelect() is called multiple times in same window.
ImGuiMultiSelectFlags_SelectOnClick = 1 << 13, // Apply selection on mouse down when clicking on unselected item. (Default)
ImGuiMultiSelectFlags_SelectOnAuto = 1 << 13, // Apply selection on mouse down when clicking on unselected item, on mouse up when clicking on selected item. (Default)
ImGuiMultiSelectFlags_SelectOnClickRelease = 1 << 14, // Apply selection on mouse release when clicking an unselected item. Allow dragging an unselected item without altering selection.
//ImGuiMultiSelectFlags_RangeSelect2d = 1 << 15, // Shift+Selection uses 2d geometry instead of linear sequence, so possible to use Shift+up/down to select vertically in grid. Analogous to what BoxSelect does.
ImGuiMultiSelectFlags_NavWrapX = 1 << 16, // [Temporary] Enable navigation wrapping on X axis. Provided as a convenience because we don't have a design for the general Nav API for this yet. When the more general feature be public we may obsolete this flag in favor of new one.
ImGuiMultiSelectFlags_NoSelectOnRightClick = 1 << 17, // Disable default right-click processing, which selects item on mouse down, and is designed for context-menus.
ImGuiMultiSelectFlags_SelectOnMask_ = ImGuiMultiSelectFlags_SelectOnAuto | ImGuiMultiSelectFlags_SelectOnClickRelease,
// Obsolete names
#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
ImGuiMultiSelectFlags_SelectOnClick = ImGuiMultiSelectFlags_SelectOnAuto, // RENAMED in 1.92.6
#endif
};
// Main IO structure returned by BeginMultiSelect()/EndMultiSelect().

8
imgui_demo.cpp
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@@ -3241,10 +3241,10 @@ static void DemoWindowWidgetsSelectionAndMultiSelect(ImGuiDemoWindowData* demo_d
flags &= ~ImGuiMultiSelectFlags_ScopeRect;
if (ImGui::CheckboxFlags("ImGuiMultiSelectFlags_ScopeRect", &flags, ImGuiMultiSelectFlags_ScopeRect) && (flags & ImGuiMultiSelectFlags_ScopeRect))
flags &= ~ImGuiMultiSelectFlags_ScopeWindow;
if (ImGui::CheckboxFlags("ImGuiMultiSelectFlags_SelectOnClick", &flags, ImGuiMultiSelectFlags_SelectOnClick) && (flags & ImGuiMultiSelectFlags_SelectOnClick))
flags &= ~ImGuiMultiSelectFlags_SelectOnClickRelease;
if (ImGui::CheckboxFlags("ImGuiMultiSelectFlags_SelectOnClickRelease", &flags, ImGuiMultiSelectFlags_SelectOnClickRelease) && (flags & ImGuiMultiSelectFlags_SelectOnClickRelease))
flags &= ~ImGuiMultiSelectFlags_SelectOnClick;
if (ImGui::CheckboxFlags("ImGuiMultiSelectFlags_SelectOnAuto", &flags, ImGuiMultiSelectFlags_SelectOnAuto))
flags &= ~(ImGuiMultiSelectFlags_SelectOnMask_ ^ ImGuiMultiSelectFlags_SelectOnAuto);
if (ImGui::CheckboxFlags("ImGuiMultiSelectFlags_SelectOnClickRelease", &flags, ImGuiMultiSelectFlags_SelectOnClickRelease))
flags &= ~(ImGuiMultiSelectFlags_SelectOnMask_ ^ ImGuiMultiSelectFlags_SelectOnClickRelease);
ImGui::SameLine(); HelpMarker("Allow dragging an unselected item without altering selection.");
ImGui::TreePop();
}