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Tables: comments. (#7937)

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ocornut
2024-09-04 14:41:22 +02:00
parent 776813416b
commit 722a2a12fb
3 changed files with 12 additions and 6 deletions
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9
imgui_tables.cpp
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@@ -3018,7 +3018,8 @@ float ImGui::TableGetHeaderAngledMaxLabelWidth()
// The intent is that advanced users willing to create customized headers would not need to use this helper
// and can create their own! For example: TableHeader() may be preceded by Checkbox() or other custom widgets.
// See 'Demo->Tables->Custom headers' for a demonstration of implementing a custom version of this.
// This code is constructed to not make much use of internal functions, as it is intended to be a template to copy.
// This code is intentionally written to not make much use of internal functions, to give you better direction
// if you need to write your own.
// FIXME-TABLE: TableOpenContextMenu() and TableGetHeaderRowHeight() are not public.
void ImGui::TableHeadersRow()
{
@@ -3026,7 +3027,8 @@ void ImGui::TableHeadersRow()
ImGuiTable* table = g.CurrentTable;
IM_ASSERT(table != NULL && "Need to call TableHeadersRow() after BeginTable()!");
// Layout if not already done (this is automatically done by TableNextRow, we do it here solely to facilitate stepping in debugger as it is frequent to step in TableUpdateLayout)
// Call layout if not already done. This is automatically done by TableNextRow: we do it here _only_ to make
// it easier to debug-step in TableUpdateLayout(). Your own version of this function doesn't need this.
if (!table->IsLayoutLocked)
TableUpdateLayout(table);
@@ -3043,8 +3045,7 @@ void ImGui::TableHeadersRow()
if (!TableSetColumnIndex(column_n))
continue;
// Push an id to allow unnamed labels (generally accidental, but let's behave nicely with them)
// In your own code you may omit the PushID/PopID all-together, provided you know they won't collide.
// Push an id to allow empty/unnamed headers. This is also idiomatic as it ensure there is a consistent ID path to access columns (for e.g. automation)
const char* name = (TableGetColumnFlags(column_n) & ImGuiTableColumnFlags_NoHeaderLabel) ? "" : TableGetColumnName(column_n);
PushID(column_n);
TableHeader(name);