Qt/SettingsWindow: Use tabs

Source/Core/DolphinQt2/CMakeLists.txt

@@ -92,7 +92,6 @@ add_executable(dolphin-emu-qt2
   QtUtils/DoubleClickEventFilter.cpp
   QtUtils/ElidedButton.cpp
   QtUtils/ImageConverter.cpp
-  QtUtils/ListTabWidget.cpp
   QtUtils/WindowActivationEventFilter.cpp
   QtUtils/WinIconHelper.cpp
   QtUtils/WrapInScrollArea.cpp

Source/Core/DolphinQt2/Config/SettingsWindow.cpp

@@ -4,11 +4,11 @@
 
 #include <QDialogButtonBox>
 #include <QPushButton>
+#include <QTabWidget>
 #include <QVBoxLayout>
 
 #include "DolphinQt2/Config/SettingsWindow.h"
 #include "DolphinQt2/MainWindow.h"
-#include "DolphinQt2/QtUtils/ListTabWidget.h"
 #include "DolphinQt2/Resources.h"
 #include "DolphinQt2/Settings.h"
 #include "DolphinQt2/Settings/AdvancedPane.h"
@@ -21,16 +21,6 @@
 
 #include "Core/Core.h"
 
-static int AddTab(ListTabWidget* tab_widget, const QString& label, QWidget* widget,
-                  const char* icon_name)
-{
-  int index = tab_widget->addTab(widget, label);
-  auto set_icon = [=] { tab_widget->setTabIcon(index, Resources::GetScaledThemeIcon(icon_name)); };
-  QObject::connect(&Settings::Instance(), &Settings::ThemeChanged, set_icon);
-  set_icon();
-  return index;
-}
-
 SettingsWindow::SettingsWindow(QWidget* parent) : QDialog(parent)
 {
   // Set Window Properties
@@ -41,23 +31,23 @@ SettingsWindow::SettingsWindow(QWidget* parent) : QDialog(parent)
   QVBoxLayout* layout = new QVBoxLayout;
 
   // Add content to layout before dialog buttons.
-  m_tabs = new ListTabWidget();
-  layout->addWidget(m_tabs);
+  m_tab_widget = new QTabWidget();
+  layout->addWidget(m_tab_widget);
 
-  m_general_pane_index = AddTab(m_tabs, tr("General"), new GeneralPane(), "config");
-  AddTab(m_tabs, tr("Interface"), new InterfacePane(), "browse");
-  m_audio_pane_index = AddTab(m_tabs, tr("Audio"), new AudioPane(), "play");
-  AddTab(m_tabs, tr("GameCube"), new GameCubePane(), "gcpad");
-  AddTab(m_tabs, tr("Paths"), new PathPane(), "browse");
+  m_tab_widget->addTab(new GeneralPane(), tr("General"));
+  m_tab_widget->addTab(new InterfacePane(), tr("Interface"));
+  m_tab_widget->addTab(new AudioPane(), tr("Audio"));
+  m_tab_widget->addTab(new PathPane(), tr("Paths"));
+  m_tab_widget->addTab(new GameCubePane(), tr("GameCube"));
 
   auto* wii_pane = new WiiPane;
-  AddTab(m_tabs, tr("Wii"), wii_pane, "wiimote");
+  m_tab_widget->addTab(wii_pane, tr("Wii"));
 
   connect(&Settings::Instance(), &Settings::EmulationStateChanged, [wii_pane](Core::State state) {
     wii_pane->OnEmulationStateChanged(state != Core::State::Uninitialized);
   });
 
-  AddTab(m_tabs, tr("Advanced"), new AdvancedPane(), "config");
+  m_tab_widget->addTab(new AdvancedPane(), tr("Advanced"));
 
   // Dialog box buttons
   QDialogButtonBox* close_box = new QDialogButtonBox(QDialogButtonBox::Close);
@@ -71,10 +61,10 @@ SettingsWindow::SettingsWindow(QWidget* parent) : QDialog(parent)
 
 void SettingsWindow::SelectAudioPane()
 {
-  m_tabs->setCurrentIndex(m_audio_pane_index);
+  m_tab_widget->setCurrentIndex(static_cast<int>(TabIndex::Audio));
 }
 
 void SettingsWindow::SelectGeneralPane()
 {
-  m_tabs->setCurrentIndex(m_general_pane_index);
+  m_tab_widget->setCurrentIndex(static_cast<int>(TabIndex::Audio));
 }

Source/Core/DolphinQt2/Config/SettingsWindow.h

@@ -6,7 +6,13 @@
 
 #include <QDialog>
 
-class ListTabWidget;
+class QTabWidget;
+
+enum class TabIndex
+{
+  General = 0,
+  Audio = 2
+};
 
 class SettingsWindow final : public QDialog
 {
@@ -17,7 +23,5 @@ public:
   void SelectAudioPane();
 
 private:
-  ListTabWidget* m_tabs;
-  int m_audio_pane_index = -1;
-  int m_general_pane_index = -1;
+  QTabWidget* m_tab_widget;
 };

Source/Core/DolphinQt2/DolphinQt2.vcxproj

@@ -288,7 +288,6 @@
     <ClCompile Include="QtUtils\DoubleClickEventFilter.cpp" />
     <ClCompile Include="QtUtils\ElidedButton.cpp" />
     <ClCompile Include="QtUtils\ImageConverter.cpp" />
-    <ClCompile Include="QtUtils\ListTabWidget.cpp" />
     <ClCompile Include="QtUtils\WindowActivationEventFilter.cpp" />
     <ClCompile Include="QtUtils\WrapInScrollArea.cpp" />
     <ClCompile Include="QtUtils\AspectRatioWidget.cpp" />
@@ -335,7 +334,6 @@
     <ClInclude Include="QtUtils\BlockUserInputFilter.h" />
     <ClInclude Include="QtUtils\ElidedButton.h" />
     <ClInclude Include="QtUtils\ImageConverter.h" />
-    <ClInclude Include="QtUtils\ListTabWidget.h" />
     <ClInclude Include="Resources.h" />
     <ClInclude Include="Settings\GameCubePane.h" />
     <ClInclude Include="Settings\PathPane.h" />
@@ -425,4 +423,4 @@
     <Message Text="Copy: @(BinaryFiles) -&gt; $(BinaryOutputDir)" Importance="High" />
     <Copy SourceFiles="@(BinaryFiles)" DestinationFolder="$(BinaryOutputDir)" />
   </Target>
-</Project>
+</Project>

Source/Core/DolphinQt2/QtUtils/ListTabWidget.cpp

@@ -1,79 +0,0 @@
-// Copyright 2017 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
-
-#include "DolphinQt2/QtUtils/ListTabWidget.h"
-
-#include <QHBoxLayout>
-#include <QListWidget>
-#include <QScrollBar>
-#include <QStackedWidget>
-
-class OverriddenListWidget : public QListWidget
-{
-public:
-  // We want this widget to have a fixed width that fits all items, unlike a normal QListWidget
-  // which adds scrollbars and expands/contracts.
-  OverriddenListWidget() { setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Preferred); }
-  QSize sizeHint() const override
-  {
-    int width = sizeHintForColumn(0) + verticalScrollBar()->sizeHint().width() + 2 * frameWidth();
-    int height = QListWidget::sizeHint().height();
-    return {width, height};
-  }
-
-  // Since this is trying to emulate tabs, an item should always be selected. If the selection tries
-  // to change to empty, don't acknowledge it.
-  void selectionChanged(const QItemSelection& selected, const QItemSelection& deselected) override
-  {
-    if (selected.indexes().empty())
-      return;
-    QListWidget::selectionChanged(selected, deselected);
-  }
-};
-
-ListTabWidget::ListTabWidget()
-{
-  QHBoxLayout* layout = new QHBoxLayout();
-  layout->setContentsMargins(0, 0, 0, 0);
-  setLayout(layout);
-
-  m_labels = new OverriddenListWidget();
-  layout->addWidget(m_labels);
-  m_labels->setIconSize(QSize(32, 32));
-  m_labels->setMovement(QListView::Static);
-  m_labels->setSpacing(0);
-
-  m_display = new QStackedWidget();
-  layout->addWidget(m_display);
-
-  connect(m_labels, &QListWidget::currentItemChanged, this,
-          [=](QListWidgetItem* current, QListWidgetItem* previous) {
-            m_display->setCurrentIndex(m_labels->row(current));
-          });
-}
-
-int ListTabWidget::addTab(QWidget* page, const QString& label)
-{
-  QListWidgetItem* button = new QListWidgetItem();
-  button->setText(label);
-  button->setTextAlignment(Qt::AlignVCenter);
-  button->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
-
-  m_labels->addItem(button);
-  if (!m_labels->currentItem())
-    m_labels->setCurrentItem(button);
-
-  return m_display->addWidget(page);
-}
-
-void ListTabWidget::setTabIcon(int index, const QIcon& icon)
-{
-  if (auto* label = m_labels->item(index))
-    label->setIcon(icon);
-}
-
-void ListTabWidget::setCurrentIndex(int index)
-{
-  m_labels->setCurrentRow(index);
-}

Source/Core/DolphinQt2/QtUtils/ListTabWidget.h

@@ -1,23 +0,0 @@
-// Copyright 2017 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <QWidget>
-
-class QListWidget;
-class QStackedWidget;
-
-class ListTabWidget : public QWidget
-{
-public:
-  ListTabWidget();
-  int addTab(QWidget* page, const QString& label);
-  void setTabIcon(int index, const QIcon& icon);
-  void setCurrentIndex(int index);
-
-private:
-  QListWidget* m_labels;
-  QStackedWidget* m_display;
-};