comctl32/listview: Repaint when changing view styles.

Changing listview view styles should repaint according to the tests in test_WM_STYLECHANGED(). Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=54215

comctl32/listview: Repaint when changing view styles.
1f1f9902 · Zhiyi Zhang · Alexandre Julliard · cc84be8d · 1f1f9902
Commit 1f1f9902 authored Jan 22, 2023 by Zhiyi Zhang Committed by Alexandre Julliard Jan 24, 2023
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listview.c dlls/comctl32/listview.c +6 -0

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--- a/dlls/comctl32/listview.c
+++ b/dlls/comctl32/listview.c
@@ -11212,6 +11212,7 @@ static INT LISTVIEW_StyleChanged(LISTVIEW_INFO *infoPtr, WPARAM wStyleType,
                                 const STYLESTRUCT *lpss)
 {
    UINT uNewView, uOldView;
+    BOOL repaint = FALSE;
    UINT style;

    TRACE("styletype %Ix, styleOld %#lx, styleNew %#lx\n",
@@ -11236,6 +11237,8 @@ static INT LISTVIEW_StyleChanged(LISTVIEW_INFO *infoPtr, WPARAM wStyleType,
    {
    	HIMAGELIST himl;

+        repaint = TRUE;
+
        /* LVM_SETVIEW doesn't change window style bits within LVS_TYPEMASK,
           changing style updates current view only when view bits change. */
        map_style_view(infoPtr);
@@ -11297,6 +11300,9 @@ static INT LISTVIEW_StyleChanged(LISTVIEW_INFO *infoPtr, WPARAM wStyleType,
    /* add scrollbars if needed */
    LISTVIEW_UpdateScroll(infoPtr);

+    if (repaint)
+        LISTVIEW_InvalidateList(infoPtr);
+
    return 0;
 }