Convert features.fscompleter to QT_[REQUIRE_]CONFIG

Fix one #include as only QCompleter is used and not QFSCompleter.

Change-Id: Ia1e722122f7e322c678d2db6962c6086c684ddd9
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>

src/printsupport/dialogs/qprintdialog_unix.cpp

@@ -61,7 +61,7 @@
 
 #include <QtWidgets/qdialogbuttonbox.h>
 
-#include "private/qfscompleter_p.h"
+#include <private/qcompleter_p.h>
 #include "ui_qprintpropertieswidget.h"
 #include "ui_qprintsettingsoutput.h"
 #include "ui_qprintwidget.h"

src/widgets/dialogs/dialogs.pri

@@ -1,7 +1,6 @@
 # Qt dialogs module
 
 HEADERS += \
-        dialogs/qfscompleter_p.h \
 	dialogs/qfontdialog.h \
 	dialogs/qfontdialog_p.h \
         dialogs/qfilesystemmodel.h \
@@ -46,6 +45,10 @@ qtConfig(filedialog) {
     FORMS += dialogs/qfiledialog.ui
 }
 
+qtConfig(fscompleter) {
+    HEADERS += dialogs/qfscompleter_p.h
+}
+
 qtConfig(inputdialog) {
     HEADERS += dialogs/qinputdialog.h
     SOURCES += dialogs/qinputdialog.cpp

src/widgets/dialogs/qfiledialog.cpp

@@ -841,7 +841,7 @@ void QFileDialog::setVisible(bool visible)
             // Set WA_DontShowOnScreen so that QDialog::setVisible(visible) below
             // updates the state correctly, but skips showing the non-native version:
             setAttribute(Qt::WA_DontShowOnScreen);
-#ifndef QT_NO_FSCOMPLETER
+#if QT_CONFIG(fscompleter)
             // So the completer doesn't try to complete and therefore show a popup
             if (!d->nativeDialogInUse)
                 d->completer->setModel(0);
@@ -849,7 +849,7 @@ void QFileDialog::setVisible(bool visible)
         } else {
             d->createWidgets();
             setAttribute(Qt::WA_DontShowOnScreen, false);
-#ifndef QT_NO_FSCOMPLETER
+#if QT_CONFIG(fscompleter)
             if (!d->nativeDialogInUse) {
                 if (d->proxyModel != 0)
                     d->completer->setModel(d->proxyModel);
@@ -922,7 +922,7 @@ void QFileDialog::setDirectory(const QString &directory)
     if (!d->nativeDialogInUse) {
         d->qFileDialogUi->newFolderButton->setEnabled(d->model->flags(root) & Qt::ItemIsDropEnabled);
         if (root != d->rootIndex()) {
-#ifndef QT_NO_FSCOMPLETER
+#if QT_CONFIG(fscompleter)
             if (directory.endsWith(QLatin1Char('/')))
                 d->completer->setCompletionPrefix(newDirectory);
             else
@@ -2909,10 +2909,10 @@ void QFileDialogPrivate::createWidgets()
 #ifndef QT_NO_SHORTCUT
     qFileDialogUi->fileNameLabel->setBuddy(qFileDialogUi->fileNameEdit);
 #endif
-#ifndef QT_NO_FSCOMPLETER
+#if QT_CONFIG(fscompleter)
     completer = new QFSCompleter(model, q);
     qFileDialogUi->fileNameEdit->setCompleter(completer);
-#endif // QT_NO_FSCOMPLETER
+#endif // QT_CONFIG(fscompleter)
 
     qFileDialogUi->fileNameEdit->setInputMethodHints(Qt::ImhNoPredictiveText);
 
@@ -3078,7 +3078,7 @@ void QFileDialog::setProxyModel(QAbstractProxyModel *proxyModel)
         proxyModel->setSourceModel(d->model);
         d->qFileDialogUi->listView->setModel(d->proxyModel);
         d->qFileDialogUi->treeView->setModel(d->proxyModel);
-#ifndef QT_NO_FSCOMPLETER
+#if QT_CONFIG(fscompleter)
         d->completer->setModel(d->proxyModel);
         d->completer->proxyModel = d->proxyModel;
 #endif
@@ -3088,7 +3088,7 @@ void QFileDialog::setProxyModel(QAbstractProxyModel *proxyModel)
         d->proxyModel = 0;
         d->qFileDialogUi->listView->setModel(d->model);
         d->qFileDialogUi->treeView->setModel(d->model);
-#ifndef QT_NO_FSCOMPLETER
+#if QT_CONFIG(fscompleter)
         d->completer->setModel(d->model);
         d->completer->sourceModel = d->model;
         d->completer->proxyModel = 0;
@@ -4028,7 +4028,7 @@ void QFileDialogLineEdit::keyPressEvent(QKeyEvent *e)
         e->accept();
 }
 
-#ifndef QT_NO_FSCOMPLETER
+#if QT_CONFIG(fscompleter)
 
 QString QFSCompleter::pathFromIndex(const QModelIndex &index) const
 {

src/widgets/dialogs/qfiledialog_p.h

@@ -73,7 +73,9 @@
 #include <qpointer.h>
 #include <qdebug.h>
 #include "qsidebar_p.h"
+#if QT_CONFIG(fscompleter)
 #include "qfscompleter_p.h"
+#endif
 
 #if defined (Q_OS_UNIX)
 #include <unistd.h>
@@ -231,9 +233,9 @@ public:
     QStringList watching;
     QFileSystemModel *model;
 
-#ifndef QT_NO_FSCOMPLETER
+#if QT_CONFIG(fscompleter)
     QFSCompleter *completer;
-#endif //QT_NO_FSCOMPLETER
+#endif //QT_CONFIG(fscompleter)
 
     QString setWindowTitle;
 

src/widgets/dialogs/qfscompleter_p.h

@@ -55,9 +55,9 @@
 #include "qcompleter.h"
 #include <QtWidgets/qfilesystemmodel.h>
 
-QT_BEGIN_NAMESPACE
+QT_REQUIRE_CONFIG(fscompleter);
 
-#ifndef QT_NO_FSCOMPLETER
+QT_BEGIN_NAMESPACE
 
 /*!
     QCompleter that can deal with QFileSystemModel
@@ -78,8 +78,6 @@ public:
     QFileSystemModel *sourceModel;
 };
 
-#endif // QT_NO_FSCOMPLETER
-
 QT_END_NAMESPACE
 
 #endif // QFSCOMPLETOR_P_H