如何为不同的NSIS安装程序页面设置不同的标题位图？

Question

如何为不同的页面设置不同的位图，比方说，我想将位图设置为许可页面的标题，将另一个位图设置为目录页面的标题？

Answer 1

NSIS并不是真的设法做到这一点，但没有什么能阻止你在pre和/或show回调函数中调整页面：

!include MUI2.nsh
!define MUI_HEADERIMAGE

!insertmacro MUI_PAGE_WELCOME

!define MUI_PAGE_CUSTOMFUNCTION_PRE resetimg
!insertmacro MUI_PAGE_COMPONENTS

!define MUI_PAGE_CUSTOMFUNCTION_PRE setdirimg
!insertmacro MUI_PAGE_DIRECTORY

!define MUI_PAGE_CUSTOMFUNCTION_PRE resetimg
!insertmacro MUI_PAGE_COMPONENTS

!insertmacro MUI_LANGUAGE "English"

!macro fixheaderimgafterupdate
;Ugly way to trigger a repaint
GetDlgItem $0 $hwndparent 1046
ShowWindow $0 0
ShowWindow $0 1
!macroend

Function setdirimg
File "/oname=$PLUGINSDIR\hdrdir.bmp" "${NSISDIR}\Contrib\Graphics\Header\orange.bmp"
SetBrandingImage /IMGID=1046 "$PLUGINSDIR\hdrdir.bmp"
!insertmacro fixheaderimgafterupdate
FunctionEnd

Function resetimg
#SetBrandingImage /IMGID=1046 "$PLUGINSDIR\modern-header.bmp" ;This also works, but does not deal with stretching etc
!insertmacro MUI_HEADERIMAGE_INIT ""
!insertmacro fixheaderimgafterupdate
FunctionEnd