Add a print dialog to the Qt UI. Add support for null page element

callbacks in print.c. Clean up some other issues in print.c.

svn path=/trunk/; revision=45860

11 files changed, 564 insertions, 5 deletions

diff --git a/ui/qt/CMakeLists.txt b/ui/qt/CMakeLists.txt
index d16a27ecf6..1a6aa0f0f5 100644
--- a/ui/qt/CMakeLists.txt
+++ b/ui/qt/CMakeLists.txt
@@ -47,6 +47,7 @@ set(QTSHARK_H_SRC
 	packet_list.h
 	packet_list_model.h
 	packet_range_group_box.h
+	print_dialog.h
 	progress_bar.h
 	proto_tree.h
 	recent_file_status.h
@@ -86,6 +87,7 @@ set(QTSHARK_CPP_SRC
 	packet_list_model.cpp
 	packet_list_record.cpp
 	packet_range_group_box.cpp
+	print_dialog.cpp
 	progress_bar.cpp
 	proto_tree.cpp
 	qt_ui_utils.cpp
@@ -108,6 +110,7 @@ set(QTSHARK_UI
 	main_window.ui
 	packet_format_group_box.ui
 	packet_range_group_box.ui
+	print_dialog.ui
 )
 
 set(QTSHARK_QRC
diff --git a/ui/qt/Makefile.common b/ui/qt/Makefile.common
index 3cb2849a8f..80b05e5d33 100644
--- a/ui/qt/Makefile.common
+++ b/ui/qt/Makefile.common
@@ -34,7 +34,8 @@ GENERATED_NODIST_HEADER_FILES = \
 	ui_file_set_dialog.h \
 	ui_main_welcome.h \
 	ui_main_window.h \
-	ui_packet_range_group_box.h
+	ui_packet_range_group_box.h \
+	ui_print_dialog.h
 
 # Generated C source files that we want in the distribution.
 GENERATED_C_FILES =
@@ -90,6 +91,7 @@ MOC_HDRS = \
 	packet_list.h \
 	packet_list_model.h \
 	packet_range_group_box.h \
+	print_dialog.h \
 	progress_bar.h \
 	proto_tree.h \
 	recent_file_status.h \
@@ -149,6 +151,7 @@ WIRESHARK_QT_SRC = \
 	packet_list_model.cpp \
 	packet_list_record.cpp \
 	packet_range_group_box.cpp \
+	print_dialog.cpp \
 	progress_bar.cpp \
 	proto_tree.cpp \
 	qt_ui_utils.cpp \
diff --git a/ui/qt/QtShark.pro b/ui/qt/QtShark.pro
index b1c92780c3..78fa0ee475 100644
--- a/ui/qt/QtShark.pro
+++ b/ui/qt/QtShark.pro
@@ -183,7 +183,8 @@ FORMS += main_window.ui \
     file_set_dialog.ui \
     packet_range_group_box.ui \
     packet_format_group_box.ui \
-    export_object_dialog.ui
+    export_object_dialog.ui \
+    print_dialog.ui
 
 win32 { ## These should be in config.pri ??
     !isEmpty(PORTAUDIO_DIR) {
@@ -209,7 +210,8 @@ win32 { ## These should be in config.pri ??
 HEADERS += $$HEADERS_WS_C \
     export_dissection_dialog.h \
     packet_format_group_box.h \
-    export_object_dialog.h
+    export_object_dialog.h \
+    print_dialog.h
 
 win32 {
     OBJECTS_WS_C = $$SOURCES_WS_C
@@ -417,4 +419,5 @@ SOURCES += \
     wireshark_application.cpp \
     export_dissection_dialog.cpp \
     packet_format_group_box.cpp \
-    export_object_dialog.cpp
+    export_object_dialog.cpp \
+    print_dialog.cpp
diff --git a/ui/qt/export_dissection_dialog.cpp b/ui/qt/export_dissection_dialog.cpp
index 2f767d940e..33e6c946c9 100644
--- a/ui/qt/export_dissection_dialog.cpp
+++ b/ui/qt/export_dissection_dialog.cpp
@@ -145,7 +145,6 @@ int ExportDissectionDialog::exec()
         print_args_.print_hex           = FALSE;
         print_args_.print_formfeed      = FALSE;
 
-
         switch (export_type_) {
         case export_type_text:      /* Text */
             print_args_.print_summary = packet_format_group_box_.summaryEnabled();
diff --git a/ui/qt/main_window.h b/ui/qt/main_window.h
index 6f821f0898..9af564cd9c 100644
--- a/ui/qt/main_window.h
+++ b/ui/qt/main_window.h
@@ -173,6 +173,7 @@ private slots:
     void on_actionFileExportObjectsDICOM_triggered();
     void on_actionFileExportObjectsHTTP_triggered();
     void on_actionFileExportObjectsSMB_triggered();
+    void on_actionFilePrint_triggered();
 
     void on_actionGoGoToPacket_triggered();
     void resetPreviousFocus();
diff --git a/ui/qt/main_window_slots.cpp b/ui/qt/main_window_slots.cpp
index 7ed09ff70f..bf56ee5423 100644
--- a/ui/qt/main_window_slots.cpp
+++ b/ui/qt/main_window_slots.cpp
@@ -61,6 +61,7 @@
 #include "wireshark_application.h"
 #include "capture_file_dialog.h"
 #include "export_object_dialog.h"
+#include "print_dialog.h"
 
 //
 // Public slots
@@ -816,6 +817,13 @@ void MainWindow::on_actionFileExportObjectsSMB_triggered()
     new ExportObjectDialog(this, cap_file_, ExportObjectDialog::Smb);
 }
 
+void MainWindow::on_actionFilePrint_triggered()
+{
+    PrintDialog pdlg(this, cap_file_);
+
+    pdlg.exec();
+}
+
 // View Menu
 
 // Expand / collapse slots in proto_tree
diff --git a/ui/qt/packet_range_group_box.cpp b/ui/qt/packet_range_group_box.cpp
index af49256c89..deee6b25cc 100644
--- a/ui/qt/packet_range_group_box.cpp
+++ b/ui/qt/packet_range_group_box.cpp
@@ -273,6 +273,7 @@ void PacketRangeGroupBox::updateCounts() {
         pr_ui_->rangeLineEdit->setSyntaxState(syntax_state_);
         emit validityChanged(isValid());
     }
+    emit rangeChanged();
 }
 
 // Slots
diff --git a/ui/qt/packet_range_group_box.h b/ui/qt/packet_range_group_box.h
index acf997cb1e..9d874dea33 100644
--- a/ui/qt/packet_range_group_box.h
+++ b/ui/qt/packet_range_group_box.h
@@ -49,6 +49,7 @@ public:
 
 signals:
     void validityChanged(bool is_valid);
+    void rangeChanged();
 
 private:
     void updateCounts();
diff --git a/ui/qt/print_dialog.cpp b/ui/qt/print_dialog.cpp
new file mode 100644
index 0000000000..097ed59e85
--- /dev/null
+++ b/ui/qt/print_dialog.cpp
@@ -0,0 +1,322 @@
+/* print_dialog.cpp
+ *
+ * $Id$
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "print_dialog.h"
+#include "ui_print_dialog.h"
+
+#include <QPrintDialog>
+#include <QPageSetupDialog>
+#include <QPainter>
+#include <QPaintEngine>
+#include <QKeyEvent>
+#include <QMessageBox>
+
+#include "wireshark_application.h"
+
+extern "C" {
+
+// Page element callbacks
+
+static gboolean
+print_preamble_pd(print_stream_t *self, gchar *filename)
+{
+    Q_UNUSED(filename);
+
+    if (!self) return FALSE;
+    PrintDialog *print_dlg = static_cast<PrintDialog *>(self->data);
+    if (!print_dlg) return FALSE;
+
+    return print_dlg->printHeader();
+}
+
+static gboolean
+print_line_pd(print_stream_t *self, int indent, const char *line)
+{
+    if (!self) return FALSE;
+    PrintDialog *print_dlg = static_cast<PrintDialog *>(self->data);
+    if (!print_dlg) return FALSE;
+
+    return print_dlg->printLine(indent, line);
+}
+
+static gboolean
+new_page_pd(print_stream_t *self)
+{
+    if (!self) return FALSE;
+    PrintDialog *print_dlg = static_cast<PrintDialog *>(self->data);
+    if (!print_dlg) return FALSE;
+
+    return print_dlg->printHeader();
+}
+
+} // extern "C"
+
+PrintDialog::PrintDialog(QWidget *parent, capture_file *cf) :
+    QDialog(parent),
+    pd_ui_(new Ui::PrintDialog),
+    cur_printer_(NULL),
+    cur_painter_(NULL),
+    preview_(new QPrintPreviewWidget(&printer_)),
+    print_bt_(new QPushButton(tr("&Print..."))),
+    cap_file_(cf)
+{
+    if (!cf) close(); // ...or assert?
+
+    pd_ui_->setupUi(this);
+
+    pd_ui_->previewLayout->insertWidget(0, preview_, Qt::AlignTop);
+
+    preview_->setMinimumWidth(preview_->height() / 2);
+    preview_->setToolTip(pd_ui_->zoomLabel->toolTip());
+
+    // XXX Make these configurable
+    header_font_.setFamily("Times");
+    header_font_.setPointSizeF(header_font_.pointSizeF() * 0.8);
+    packet_font_ = wsApp->monospaceFont();
+    packet_font_.setPointSizeF(packet_font_.pointSizeF() * 0.8);
+
+    memset(&print_args_, 0, sizeof(print_args_));
+    memset(&stream_ops_, 0, sizeof(stream_ops_));
+
+    /* Init the export range */
+    packet_range_init(&print_args_.range, cap_file_);
+    /* Default to displayed packets */
+    print_args_.range.process_filtered = TRUE;
+
+    stream_ops_.print_preamble = print_preamble_pd;
+    stream_ops_.print_line     = print_line_pd;
+    stream_ops_.new_page       = new_page_pd;
+
+    stream_.data = this;
+    stream_.ops = &stream_ops_;
+    print_args_.stream = &stream_;
+
+    gchar *display_basename = g_filename_display_basename(cap_file_->filename);
+    printer_.setDocName(display_basename);
+    g_free(display_basename);
+
+    pd_ui_->rangeGroupBox->initRange(&print_args_.range);
+
+    pd_ui_->buttonBox->addButton(print_bt_, QDialogButtonBox::ActionRole);
+    pd_ui_->buttonBox->addButton(tr("Page &Setup..."), QDialogButtonBox::ResetRole);
+    print_bt_->setDefault(true);
+
+    connect(preview_, SIGNAL(paintRequested(QPrinter*)), this, SLOT(paintPreview(QPrinter*)));
+    connect(pd_ui_->rangeGroupBox, SIGNAL(rangeChanged()),
+            this, SLOT(checkValidity()));
+    connect(pd_ui_->formatGroupBox, SIGNAL(formatChanged()),
+            this, SLOT(checkValidity()));
+    connect(pd_ui_->formFeedCheckBox, SIGNAL(toggled(bool)),
+            preview_, SLOT(updatePreview()));
+
+    checkValidity();
+}
+
+PrintDialog::~PrintDialog()
+{
+    delete pd_ui_;
+}
+
+// Public
+
+gboolean PrintDialog::printHeader()
+{
+    if (!cap_file_ || !cap_file_->filename || !cur_printer_ || !cur_painter_) return FALSE;
+    int page_top = cur_printer_->pageRect().top();
+
+    if (page_pos_ > page_top) {
+        if (in_preview_) {
+            return FALSE;
+        }
+        // Second and subsequent pages only
+        cur_printer_->newPage();
+        page_pos_ = page_top;
+    }
+
+    QString banner = QString("%1 %2 total packets, %3 shown")
+            .arg(cap_file_->filename)
+            .arg(cap_file_->count)
+            .arg(cap_file_->displayed_count);
+    cur_painter_->setFont(header_font_);
+    cur_painter_->drawText(0, page_top, banner);
+    page_pos_ += cur_painter_->fontMetrics().height();
+    cur_painter_->setFont(packet_font_);
+    return TRUE;
+}
+
+gboolean PrintDialog::printLine(int indent, const char *line)
+{
+    QRect out_rect;
+    QString out_line;
+
+    if (!line || !cur_printer_ || !cur_painter_) return FALSE;
+
+    /* Prepare the tabs for printing, depending on tree level */
+    out_line.fill(' ', indent * 4);
+    out_line += line;
+
+    out_rect = cur_painter_->boundingRect(cur_printer_->pageRect(), Qt::TextWordWrap, out_line);
+
+    if (cur_printer_->pageRect().height() < page_pos_ + out_rect.height()) {
+        if (in_preview_) {
+            return FALSE;
+        }
+        if (*line == '\0') { // Separator
+            return TRUE;
+        }
+        printHeader();
+    }
+
+    out_rect.translate(0, page_pos_);
+    cur_painter_->drawText(out_rect, Qt::TextWordWrap, out_line);
+    page_pos_ += out_rect.height();
+    return TRUE;
+}
+
+// Protected
+
+void PrintDialog::keyPressEvent(QKeyEvent *event)
+{
+    // XXX - This differs from the main window but matches other applications (e.g. Mozilla and Safari)
+    switch(event->key()) {
+    case Qt::Key_Minus:
+    case Qt::Key_Underscore:    // Shifted minus on U.S. keyboards
+        preview_->zoomOut();
+        break;
+    case Qt::Key_Plus:
+    case Qt::Key_Equal:         // Unshifted plus on U.S. keyboards
+        preview_->zoomIn();
+        break;
+    case Qt::Key_0:
+    case Qt::Key_ParenRight:    // Shifted 0 on U.S. keyboards
+        // fitInView doesn't grow (at least in Qt 4.8.2) so make sure it shrinks.
+        preview_->setUpdatesEnabled(false);
+        preview_->setZoomFactor(1.0);
+        preview_->fitInView();
+        preview_->setUpdatesEnabled(true);
+        break;
+    }
+
+    QDialog::keyPressEvent(event);
+}
+
+// Private
+
+void PrintDialog::printPackets(QPrinter *printer, bool in_preview)
+{
+    QPainter painter;
+    cf_print_status_t status;
+
+    if (!printer) return;
+
+    page_pos_ = printer->pageRect().top();
+    in_preview_ = in_preview;
+
+    /* Fill in our print args */
+
+    print_args_.format              = PR_FMT_TEXT;
+    print_args_.print_summary       = pd_ui_->formatGroupBox->summaryEnabled();
+    print_args_.print_hex           = pd_ui_->formatGroupBox->bytesEnabled();
+    print_args_.print_formfeed      = pd_ui_->formFeedCheckBox->isChecked();
+
+    print_args_.print_dissections = print_dissections_none;
+    if (pd_ui_->formatGroupBox->detailsEnabled()) {
+        if (pd_ui_->formatGroupBox->allCollapsedEnabled())
+            print_args_.print_dissections = print_dissections_collapsed;
+        else if (pd_ui_->formatGroupBox->asDisplayedEnabled())
+            print_args_.print_dissections = print_dissections_as_displayed;
+        else if (pd_ui_->formatGroupBox->allExpandedEnabled())
+            print_args_.print_dissections = print_dissections_expanded;
+    }
+
+    // This should be identical to printer_. However, the QPrintPreviewWidget docs
+    // tell us to draw on the printer handed to us by the paintRequested() signal.
+    cur_printer_ = printer;
+    cur_painter_ = &painter;
+    if (!painter.begin(printer)) {
+        QMessageBox::warning(this, tr("Print Error"),
+                             QString(tr("Unable to print to %1.")).arg(printer_.printerName()),
+                             QMessageBox::Ok);
+        close();
+    }
+    // cf_print_packets updates the progress bar which in turn calls
+    // WiresharkApplication::processEvents(), which can make the preview trip
+    // over itself.
+    preview_->setUpdatesEnabled(false);
+    status = cf_print_packets(cap_file_, &print_args_);
+    preview_->setUpdatesEnabled(true);
+    cur_printer_ = NULL;
+    cur_painter_ = NULL;
+    painter.end();
+}
+
+void PrintDialog::paintPreview(QPrinter *printer)
+{
+    printPackets(printer, true);
+}
+
+void PrintDialog::checkValidity()
+{
+    bool enable = true;
+
+    if (!pd_ui_->rangeGroupBox->isValid()) enable = false;
+
+        if ( ! pd_ui_->formatGroupBox->summaryEnabled() &&
+                ! pd_ui_->formatGroupBox->detailsEnabled() &&
+                ! pd_ui_->formatGroupBox->bytesEnabled() ) {
+            enable = false;
+        }
+
+    print_bt_->setEnabled(enable);
+    preview_->updatePreview();
+}
+
+void PrintDialog::on_buttonBox_helpRequested()
+{
+    wsApp->helpTopicAction(HELP_PRINT_DIALOG);
+}
+
+void PrintDialog::on_buttonBox_clicked(QAbstractButton *button)
+{
+    QPrintDialog *print_dlg;
+    QPageSetupDialog *ps_dlg;
+
+    switch (pd_ui_->buttonBox->buttonRole(button)) {
+    case QDialogButtonBox::ActionRole:
+        int result;
+        print_dlg = new QPrintDialog(&printer_, this);
+        result = print_dlg->exec();
+        if (result == QDialog::Accepted) {
+            printPackets(&printer_, false);
+            done(result);
+        }
+        break;
+    case QDialogButtonBox::ResetRole:
+        ps_dlg = new QPageSetupDialog(&printer_, this);
+        ps_dlg->exec();
+        preview_->updatePreview();
+        break;
+    default: // Help, Cancel
+        break;
+    }
+}
diff --git a/ui/qt/print_dialog.h b/ui/qt/print_dialog.h
new file mode 100644
index 0000000000..baa003e3ab
--- /dev/null
+++ b/ui/qt/print_dialog.h
@@ -0,0 +1,82 @@
+/* print_dialog.h
+ *
+ * $Id$
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef PRINT_DIALOG_H
+#define PRINT_DIALOG_H
+
+#include "config.h"
+
+#include <glib.h>
+
+#include "file.h"
+
+#include <QDialog>
+#include <QPrinter>
+#include <QPrintPreviewWidget>
+#include <QPushButton>
+
+namespace Ui {
+class PrintDialog;
+}
+
+class PrintDialog : public QDialog
+{
+    Q_OBJECT
+    
+public:
+    explicit PrintDialog(QWidget *parent = 0, capture_file *cf = NULL);
+    ~PrintDialog();
+    gboolean printHeader();
+    gboolean printLine(int indent, const char *line);
+
+protected:
+    void keyPressEvent(QKeyEvent *event);
+
+private:
+    void printPackets(QPrinter *printer = NULL, bool in_preview = false);
+
+    Ui::PrintDialog *pd_ui_;
+
+    QPrinter printer_;
+    QPrinter *cur_printer_;
+    QPainter *cur_painter_;
+    QPrintPreviewWidget *preview_;
+    QPushButton *print_bt_;
+    QFont header_font_;
+    QFont packet_font_;
+    capture_file *cap_file_;
+    print_args_t print_args_;
+    print_stream_ops_t stream_ops_;
+    print_stream_t stream_;
+    int page_pos_;
+    bool in_preview_;
+
+private slots:
+    void paintPreview(QPrinter *printer);
+    void checkValidity();
+    void on_buttonBox_helpRequested();
+    void on_buttonBox_clicked(QAbstractButton *button);
+};
+
+
+#endif // PRINT_DIALOG_H
diff --git a/ui/qt/print_dialog.ui b/ui/qt/print_dialog.ui
new file mode 100644
index 0000000000..92565f51f8
--- /dev/null
+++ b/ui/qt/print_dialog.ui
@@ -0,0 +1,136 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>PrintDialog</class>
+ <widget class="QDialog" name="PrintDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>496</width>
+    <height>328</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Wireshark: Print</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout_2">
+   <item>
+    <layout class="QHBoxLayout" name="previewLayout">
+     <item>
+      <layout class="QVBoxLayout" name="verticalLayout">
+       <item>
+        <widget class="PacketFormatGroupBox" name="formatGroupBox">
+         <property name="title">
+          <string>Packet Format</string>
+         </property>
+         <property name="alignment">
+          <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QCheckBox" name="formFeedCheckBox">
+         <property name="text">
+          <string>Print each packet on a new page</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <spacer name="verticalSpacer">
+         <property name="orientation">
+          <enum>Qt::Vertical</enum>
+         </property>
+         <property name="sizeHint" stdset="0">
+          <size>
+           <width>118</width>
+           <height>28</height>
+          </size>
+         </property>
+        </spacer>
+       </item>
+       <item>
+        <widget class="QLabel" name="zoomLabel">
+         <property name="enabled">
+          <bool>false</bool>
+         </property>
+         <property name="toolTip">
+          <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Use the &amp;quot;+&amp;quot; and &amp;quot;-&amp;quot; keys to zoom the preview in and out. Use the &amp;quot;0&amp;quot; key to reset the zoom level.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+         </property>
+         <property name="text">
+          <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-size:small; font-style:italic;&quot;&gt;+ and - zoom, 0 resets&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <widget class="PacketRangeGroupBox" name="rangeGroupBox">
+     <property name="title">
+      <string>Packet Range</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Help</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <customwidgets>
+  <customwidget>
+   <class>PacketRangeGroupBox</class>
+   <extends>QGroupBox</extends>
+   <header>packet_range_group_box.h</header>
+   <container>1</container>
+  </customwidget>
+  <customwidget>
+   <class>PacketFormatGroupBox</class>
+   <extends>QGroupBox</extends>
+   <header>packet_format_group_box.h</header>
+   <container>1</container>
+  </customwidget>
+ </customwidgets>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>PrintDialog</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>PrintDialog</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>