Qt: Add copy button to GB printer dialog

CHANGES

@@ -85,6 +85,7 @@ Misc:
  - Qt: Add hex index to palette view
  - Qt: Add transformation matrix info to sprite view
  - Qt: Memory viewer now supports editing decimal values directly (closes mgba.io/i/1705)
+ - Qt: Add copy button to GB printer dialog
  - Util: Reset vector size on deinit
  - VFS: Change semantics of VFile.sync on mapped files (fixes mgba.io/i/1730)
 

src/platform/qt/PrinterView.cpp

@@ -9,6 +9,7 @@
 #include "GBAApp.h"
 
 #include <QAction>
+#include <QClipboard>
 #include <QPainter>
 
 using namespace QGBA;
@@ -23,6 +24,7 @@ PrinterView::PrinterView(std::shared_ptr<CoreController> controller, QWidget* pa
 	connect(&m_timer, &QTimer::timeout, this, &PrinterView::printLine);
 	connect(m_ui.hurry, &QAbstractButton::clicked, this, &PrinterView::printAll);
 	connect(m_ui.tear, &QAbstractButton::clicked, this, &PrinterView::clear);
+	connect(m_ui.copyButton, &QAbstractButton::clicked, this, &PrinterView::copy);
 	connect(m_ui.buttonBox, &QDialogButtonBox::accepted, this, &PrinterView::save);
 	m_timer.setInterval(80);
 
@@ -41,6 +43,11 @@ PrinterView::PrinterView(std::shared_ptr<CoreController> controller, QWidget* pa
 	connect(save, &QAction::triggered, this, &PrinterView::save);
 	addAction(save);
 
+	QAction* copyAction = new QAction(this);
+	copyAction->setShortcut(QKeySequence::Copy);
+	connect(copyAction, &QAction::triggered, this, &PrinterView::copy);
+	addAction(copyAction);
+
 	clear();
 }
 
@@ -56,11 +63,16 @@ void PrinterView::save() {
 	m_image.save(filename);
 }
 
+void PrinterView::copy() {
+	GBAApp::app()->clipboard()->setImage(m_image.toImage());
+}
+
 void PrinterView::clear() {
 	m_ui.image->setFixedHeight(0);
 	m_image = QPixmap();
 	m_ui.image->clear();
 	m_ui.buttonBox->button(QDialogButtonBox::Save)->setEnabled(false);
+	m_ui.copyButton->setEnabled(false);
 }
 
 void PrinterView::printImage(const QImage& image) {
@@ -87,5 +99,6 @@ void PrinterView::printAll() {
 	m_ui.image->setFixedHeight(m_image.height() * m_ui.magnification->value());
 	m_controller->endPrint();
 	m_ui.buttonBox->button(QDialogButtonBox::Save)->setEnabled(true);
+	m_ui.copyButton->setEnabled(true);
 	m_ui.hurry->setEnabled(false);
 }

src/platform/qt/PrinterView.h

@@ -29,6 +29,7 @@ signals:
 
 public slots:
 	void save();
+	void copy();
 	void clear();
 
 private slots:

src/platform/qt/PrinterView.ui

@@ -197,11 +197,51 @@
     </layout>
    </item>
    <item>
-    <widget class="QDialogButtonBox" name="buttonBox">
-     <property name="standardButtons">
-      <set>QDialogButtonBox::Close|QDialogButtonBox::Save</set>
-     </property>
-    </widget>
+    <layout class="QHBoxLayout" name="horizontalLayout_3">
+     <item>
+      <spacer name="horizontalSpacer_5">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>0</width>
+         <height>20</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+     <item>
+      <widget class="QPushButton" name="copyButton">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="text">
+        <string>Copy</string>
+       </property>
+       <property name="icon">
+        <iconset theme="edit-copy">
+         <normaloff>.</normaloff>.</iconset>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QDialogButtonBox" name="buttonBox">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="standardButtons">
+        <set>QDialogButtonBox::Close|QDialogButtonBox::Save</set>
+       </property>
+      </widget>
+     </item>
+    </layout>
    </item>
   </layout>
  </widget>