Merge pull request #6958 from agauvrit-tis/patch-1

[FEATURE] Add DisplayVersion value in Uninstallkey

Author: jef-n

ms-windows/QGIS-Installer.nsi

@@ -347,6 +347,7 @@ Section "QGIS" SecQGIS
 	WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${QGIS_BASE}" "HelpLink" "${WIKI_PAGE}"
 	WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${QGIS_BASE}" "URLInfoAbout" "${WEB_SITE}"
 	WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${QGIS_BASE}" "Publisher" "${PUBLISHER}"
+  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${QGIS_BASE}" "DisplayVersion" "${VERSION_NUMBER}"
 
 	;Create the Desktop Shortcut
 	SetShellVarContext current