QWindows11Style: Adjust position of MDI subwindow icon

The y position for the MDI subwindow icon was not calculated correctly so the icon was not painted vertically centered. Pick-to: 6.9 6.8 Task-number: QTBUG-130673 Change-Id: I5f9023820a4e4b4288017869ac4088fe2669ce50 Reviewed-by: Wladimir Leuschner <[email protected]> Reviewed-by: Volker Hilsheimer <[email protected]>
qt · Dec 20, 2024 · 6e29a94 · 6e29a94
1 parent 2c85e5d
commit 6e29a94
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/plugins/styles/modernwindows/qwindows11style.cpp b/src/plugins/styles/modernwindows/qwindows11style.cpp
@@ -1935,8 +1935,9 @@ QRect QWindows11Style::subControlRect(ComplexControl control, const QStyleOption
                 break;
             case SC_TitleBarSysMenu:
                 if (titlebar->titleBarFlags & Qt::WindowSystemMenuHint) {
-                    ret.setRect(titlebar->rect.left() + controlWidthMargin + indent, titlebar->rect.top() + iconSize/2,
-                                iconSize, iconSize);
+                    const auto yOfs = titlebar->rect.top() + (titlebar->rect.height() - iconSize) / 2;
+                    ret.setRect(titlebar->rect.left() + controlWidthMargin + indent, yOfs, iconSize,
+                                iconSize);
                 }
                 break;
             default: