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Docking, Style: added style.DockingNodeHasCloseButton option to hide the CloseButton() attached to each docking node. (#8933)

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ocornut
2025-09-15 14:06:54 +02:00
parent a4cd45f44c
commit 09e7870497
4 changed files with 7 additions and 1 deletions
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3
imgui.cpp
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@@ -1467,6 +1467,7 @@ ImGuiStyle::ImGuiStyle()
SeparatorTextPadding = ImVec2(20.0f,3.f);// Horizontal offset of text from each edge of the separator + spacing on other axis. Generally small values. .y is recommended to be == FramePadding.y.
DisplayWindowPadding = ImVec2(19,19); // Window position are clamped to be visible within the display area or monitors by at least this amount. Only applies to regular windows.
DisplaySafeAreaPadding = ImVec2(3,3); // If you cannot see the edge of your screen (e.g. on a TV) increase the safe area padding. Covers popups/tooltips as well regular windows.
DockingNodeHasCloseButton = true; // Docking nodes have their own CloseButton() to close all docked windows.
DockingSeparatorSize = 2.0f; // Thickness of resizing border between docked windows
MouseCursorScale = 1.0f; // Scale software rendered mouse cursor (when io.MouseDrawCursor is enabled). May be removed later.
AntiAliasedLines = true; // Enable anti-aliased lines/borders. Disable if you are really tight on CPU/GPU.
@@ -18647,7 +18648,7 @@ static void ImGui::DockNodeUpdate(ImGuiDockNode* node)
node->HasCloseButton |= window->HasCloseButton;
window->DockIsActive = (node->Windows.Size > 1);
}
if (node_flags & ImGuiDockNodeFlags_NoCloseButton)
if ((node_flags & ImGuiDockNodeFlags_NoCloseButton) || !g.Style.DockingNodeHasCloseButton)
node->HasCloseButton = false;
// Bind or create host window