1 #! [0]

     2 EXTRAS = handlers tests docs

     3 for(dir, EXTRAS) {

     4     exists($$dir) {

     5         SUBDIRS += $$dir

     6     }

     7 }

     8 #! [0]

     9 

    10 SOURCES = paintwidget_mac.cpp paintwidget_unix.cpp paintwidget_win.cpp

    11 macx {

    12     SOURCES = $$find(SOURCES, "_mac")

    13 }

    14 

    15 #! [1]

    16 HEADERS = model.h

    17 HEADERS += $$OTHER_HEADERS

    18 HEADERS = $$unique(HEADERS)

    19 #! [1]

    20 

    21 CONFIG += debug

    22 #! [2]

    23 options = $$find(CONFIG, "debug") $$find(CONFIG, "release")

    24 #! [3]

    25 count(options, 2) {

    26     message(Both release and debug specified.)

    27 }

    28 #! [2] #! [3]

    29 

    30 #! [4]

    31 eval(TARGET = myapp) {

    32     message($$TARGET)

    33 }

    34 #! [4]