Fixed bounding measurement of empty groups (fix #162)

10 years ago · bc88ed0cb9
parent e14c7e5510
commit bc88ed0cb9
1 changed files with 2 additions and 1 deletions
--- a/imgui.cpp
+++ b/imgui.cpp
@ -6866,7 +6866,8 @@ void ImGui::EndGroup()
    ImGuiGroupData& group_data = window->DC.GroupStack.back();

    ImRect group_bb(group_data.BackupCursorPos, window->DC.CursorMaxPos);
-    group_bb.Max.y -= style.ItemSpacing.y;
+    group_bb.Max.y -= style.ItemSpacing.y;      // Cancel out last vertical spacing because we are adding one ourselves.
+    group_bb.Max = ImMax(group_bb.Min, group_bb.Max);

    window->DC.CursorPos = group_data.BackupCursorPos;
    window->DC.CursorMaxPos = ImMax(group_data.BackupCursorMaxPos, window->DC.CursorMaxPos);