From fec48857e89b814ce522a6b34f8d4e4fb95cc243 Mon Sep 17 00:00:00 2001
From: Nico Vertriest <nico.vertriest@qt.io>
Date: Wed, 5 Aug 2020 10:59:58 +0200
Subject: [PATCH] Doc: Make Qt Gui snippets compilable -
 textdocument-listitemstyles
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Task-number: QTBUG-81486
Change-Id: Ie718f4ae3de3f9ae12702264f5455f23d38bf1fe
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
---
 src/gui/doc/snippets/snippets.pro                   |  3 ++-
 .../snippets/textdocument-listitemstyles/main.cpp   |  1 +
 .../textdocument-listitemstyles/mainwindow.cpp      |  7 ++++---
 .../textdocument-listitemstyles/mainwindow.h        |  4 ++--
 .../textdocument-listitemstyles.pro                 | 13 ++++++++++---
 5 files changed, 19 insertions(+), 9 deletions(-)

diff --git a/src/gui/doc/snippets/snippets.pro b/src/gui/doc/snippets/snippets.pro
index 005f4eecf0..cb75894561 100644
--- a/src/gui/doc/snippets/snippets.pro
+++ b/src/gui/doc/snippets/snippets.pro
@@ -18,5 +18,6 @@ contains(QT_BUILD_PARTS, tests) {
         textdocument-imagedrop \
         textdocument-imageformat \
         textdocument-images \
-        textdocument-listitems
+        textdocument-listitems \
+        textdocument-listitemstyles
 }
diff --git a/src/gui/doc/snippets/textdocument-listitemstyles/main.cpp b/src/gui/doc/snippets/textdocument-listitemstyles/main.cpp
index 60afcac7b5..37ccd8269f 100644
--- a/src/gui/doc/snippets/textdocument-listitemstyles/main.cpp
+++ b/src/gui/doc/snippets/textdocument-listitemstyles/main.cpp
@@ -49,6 +49,7 @@
 ****************************************************************************/
 
 #include <QtGui>
+#include <QApplication>
 
 #include "mainwindow.h"
 
diff --git a/src/gui/doc/snippets/textdocument-listitemstyles/mainwindow.cpp b/src/gui/doc/snippets/textdocument-listitemstyles/mainwindow.cpp
index b39bc0bd10..dcf28b92ba 100644
--- a/src/gui/doc/snippets/textdocument-listitemstyles/mainwindow.cpp
+++ b/src/gui/doc/snippets/textdocument-listitemstyles/mainwindow.cpp
@@ -47,11 +47,12 @@
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
-
-#include <QtGui>
-
 #include "mainwindow.h"
 
+#include <QMenu>
+#include <QMenuBar>
+#include <QTextEdit>
+
 MainWindow::MainWindow()
 {
     QMenu *fileMenu = new QMenu(tr("&File"));
diff --git a/src/gui/doc/snippets/textdocument-listitemstyles/mainwindow.h b/src/gui/doc/snippets/textdocument-listitemstyles/mainwindow.h
index baf9be5f0d..6219863e64 100644
--- a/src/gui/doc/snippets/textdocument-listitemstyles/mainwindow.h
+++ b/src/gui/doc/snippets/textdocument-listitemstyles/mainwindow.h
@@ -68,8 +68,8 @@ public slots:
 
 private:
     QString currentFile;
-    QTextEdit *editor;
-    QTextDocument *document;
+    QTextEdit *editor = nullptr;
+    QTextDocument *document = nullptr;
 };
 
 #endif
diff --git a/src/gui/doc/snippets/textdocument-listitemstyles/textdocument-listitemstyles.pro b/src/gui/doc/snippets/textdocument-listitemstyles/textdocument-listitemstyles.pro
index 5da8d6e1a1..df710a4dcd 100644
--- a/src/gui/doc/snippets/textdocument-listitemstyles/textdocument-listitemstyles.pro
+++ b/src/gui/doc/snippets/textdocument-listitemstyles/textdocument-listitemstyles.pro
@@ -1,3 +1,10 @@
-HEADERS     = mainwindow.h
-SOURCES     = main.cpp \
-              mainwindow.cpp
+TEMPLATE = lib
+TARGET = textdocument-listitemstyles
+QT += core gui widgets
+
+HEADERS = \
+    mainwindow.h
+
+SOURCES = \
+    main.cpp \
+    mainwindow.cpp