[PATCH 3/5] Fix NO_PRINTING when printing is disabled in Qt

[Anton Lundin]

Qt for android doesn't have any printing support, so this fixes
NO_PRINTING so we can build against a Qt without any printing support at
all.

Signed-off-by: Anton Lundin <glance at acc.umu.se>
---
 CMakeLists.txt        | 6 ++++--
 qt-ui/printdialog.cpp | 2 +-
 qt-ui/printdialog.h   | 2 +-
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3fe2d87..f92afea 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -120,6 +120,8 @@ else()
 		printer.cpp
 		templatelayout.cpp
 	)
+	set(PRINTING_PKG PrintSupport)
+	set(PRINTING_LIB Qt5::PrintSupport)
 endif()
 
 if(NO_USERMANUAL)
@@ -153,8 +155,8 @@ if(SUBSURFACE_MOBILE)
 	set(QT_QUICK_PKG Quick)
 	set(QT_QUICK_LIB Qt5::Quick)
 endif()
-find_package(Qt5 REQUIRED COMPONENTS Core Concurrent Widgets Network ${WEBKIT_PKG} PrintSupport Svg Test LinguistTools ${QT_QUICK_PKG})
-set(QT_LIBRARIES Qt5::Core Qt5::Concurrent Qt5::Widgets Qt5::Network ${WEBKIT_LIB} Qt5::PrintSupport Qt5::Svg ${QT_QUICK_LIB})
+find_package(Qt5 REQUIRED COMPONENTS Core Concurrent Widgets Network ${WEBKIT_PKG} ${PRINTING_PKG} Svg Test LinguistTools ${QT_QUICK_PKG})
+set(QT_LIBRARIES Qt5::Core Qt5::Concurrent Qt5::Widgets Qt5::Network ${WEBKIT_LIB} ${PRINTING_LIB} Qt5::Svg ${QT_QUICK_PKG})
 set(QT_TEST_LIBRARIES ${QT_LIBRARIES} Qt5::Test)
 
 # Generate the ssrf-config.h every 'make'
diff --git a/qt-ui/printdialog.cpp b/qt-ui/printdialog.cpp
index 4a33146..6f30f89 100644
--- a/qt-ui/printdialog.cpp
+++ b/qt-ui/printdialog.cpp
@@ -2,6 +2,7 @@
 #include "printoptions.h"
 #include "mainwindow.h"
 
+#ifndef NO_PRINTING
 #include <QProgressBar>
 #include <QPrintPreviewDialog>
 #include <QPrintDialog>
@@ -10,7 +11,6 @@
 
 #define SETTINGS_GROUP "PrintDialog"
 
-#ifndef NO_PRINTING
 PrintDialog::PrintDialog(QWidget *parent, Qt::WindowFlags f) : QDialog(parent, f)
 {
 	// check if the options were previously stored in the settings; if not use some defaults.
diff --git a/qt-ui/printdialog.h b/qt-ui/printdialog.h
index 9937cd5..a340374 100644
--- a/qt-ui/printdialog.h
+++ b/qt-ui/printdialog.h
@@ -1,12 +1,12 @@
 #ifndef PRINTDIALOG_H
 #define PRINTDIALOG_H
 
+#ifndef NO_PRINTING
 #include <QDialog>
 #include <QPrinter>
 #include "printoptions.h"
 #include "printer.h"
 
-#ifndef NO_PRINTING
 class QProgressBar;
 class PrintOptions;
 class PrintLayout;
-- 
2.1.4