dolphin: convert statusbar, settings and search to qt5 signals/slot syntax

3 files changed, 18 insertions, 18 deletions

diff --git a/src/settings/viewmodes/dolphinfontrequester.cpp b/src/settings/viewmodes/dolphinfontrequester.cpp
index 6cb7b9929..fe5184a56 100644
--- a/src/settings/viewmodes/dolphinfontrequester.cpp
+++ b/src/settings/viewmodes/dolphinfontrequester.cpp
@@ -41,12 +41,12 @@ DolphinFontRequester::DolphinFontRequester(QWidget* parent) :
     m_modeCombo = new KComboBox(this);
     m_modeCombo->addItem(i18nc("@item:inlistbox Font", "System Font"));
     m_modeCombo->addItem(i18nc("@item:inlistbox Font", "Custom Font"));
-    connect(m_modeCombo, SIGNAL(activated(int)),
-            this, SLOT(changeMode(int)));
+    connect(m_modeCombo, static_cast<void(KComboBox::*)(int)>(&KComboBox::activated),
+            this, &DolphinFontRequester::changeMode);
 
     m_chooseFontButton = new QPushButton(i18nc("@action:button Choose font", "Choose..."), this);
-    connect(m_chooseFontButton, SIGNAL(clicked()),
-            this, SLOT(openFontDialog()));
+    connect(m_chooseFontButton, &QPushButton::clicked,
+            this, &DolphinFontRequester::openFontDialog);
 
     changeMode(m_modeCombo->currentIndex());
 
diff --git a/src/settings/viewmodes/viewsettingspage.cpp b/src/settings/viewmodes/viewsettingspage.cpp
index da202047f..dfce43b4d 100644
--- a/src/settings/viewmodes/viewsettingspage.cpp
+++ b/src/settings/viewmodes/viewsettingspage.cpp
@@ -43,17 +43,17 @@ ViewSettingsPage::ViewSettingsPage(QWidget* parent) :
     // Initialize 'Icons' tab
     ViewSettingsTab* iconsTab = new ViewSettingsTab(ViewSettingsTab::IconsMode, tabWidget);
     tabWidget->addTab(iconsTab, QIcon::fromTheme("view-list-icons"), i18nc("@title:tab", "Icons"));
-    connect(iconsTab, SIGNAL(changed()), this, SIGNAL(changed()));
+    connect(iconsTab, &ViewSettingsTab::changed, this, &ViewSettingsPage::changed);
 
     // Initialize 'Compact' tab
     ViewSettingsTab* compactTab = new ViewSettingsTab(ViewSettingsTab::CompactMode, tabWidget);
     tabWidget->addTab(compactTab, QIcon::fromTheme("view-list-details"), i18nc("@title:tab", "Compact"));
-    connect(compactTab, SIGNAL(changed()), this, SIGNAL(changed()));
+    connect(compactTab, &ViewSettingsTab::changed, this, &ViewSettingsPage::changed);
 
     // Initialize 'Details' tab
     ViewSettingsTab* detailsTab = new ViewSettingsTab(ViewSettingsTab::DetailsMode, tabWidget);
     tabWidget->addTab(detailsTab, QIcon::fromTheme("view-list-tree"), i18nc("@title:tab", "Details"));
-    connect(detailsTab, SIGNAL(changed()), this, SIGNAL(changed()));
+    connect(detailsTab, &ViewSettingsTab::changed, this, &ViewSettingsPage::changed);
 
     m_tabs.append(iconsTab);
     m_tabs.append(compactTab);
diff --git a/src/settings/viewmodes/viewsettingstab.cpp b/src/settings/viewmodes/viewsettingstab.cpp
index bc124516d..70238e82f 100644
--- a/src/settings/viewmodes/viewsettingstab.cpp
+++ b/src/settings/viewmodes/viewsettingstab.cpp
@@ -61,16 +61,16 @@ ViewSettingsTab::ViewSettingsTab(Mode mode, QWidget* parent) :
     m_defaultSizeSlider->setPageStep(1);
     m_defaultSizeSlider->setTickPosition(QSlider::TicksBelow);
     m_defaultSizeSlider->setRange(minRange, maxRange);
-    connect(m_defaultSizeSlider, SIGNAL(valueChanged(int)),
-            this, SLOT(slotDefaultSliderMoved(int)));
+    connect(m_defaultSizeSlider, &QSlider::valueChanged,
+            this, &ViewSettingsTab::slotDefaultSliderMoved);
 
     QLabel* previewLabel = new QLabel(i18nc("@label:listbox", "Preview:"), this);
     m_previewSizeSlider = new QSlider(Qt::Horizontal, this);
     m_previewSizeSlider->setPageStep(1);
     m_previewSizeSlider->setTickPosition(QSlider::TicksBelow);
     m_previewSizeSlider->setRange(minRange, maxRange);
-    connect(m_previewSizeSlider, SIGNAL(valueChanged(int)),
-            this, SLOT(slotPreviewSliderMoved(int)));
+    connect(m_previewSizeSlider, &QSlider::valueChanged,
+            this, &ViewSettingsTab::slotPreviewSliderMoved);
 
     QGridLayout* layout = new QGridLayout(iconSizeGroup);
     layout->addWidget(defaultLabel, 0, 0, Qt::AlignRight);
@@ -138,20 +138,20 @@ ViewSettingsTab::ViewSettingsTab(Mode mode, QWidget* parent) :
 
     loadSettings();
 
-    connect(m_defaultSizeSlider, SIGNAL(valueChanged(int)), this, SIGNAL(changed()));
-    connect(m_previewSizeSlider, SIGNAL(valueChanged(int)), this, SIGNAL(changed()));
-    connect(m_fontRequester, SIGNAL(changed()), this, SIGNAL(changed()));
+    connect(m_defaultSizeSlider, &QSlider::valueChanged, this, &ViewSettingsTab::changed);
+    connect(m_previewSizeSlider, &QSlider::valueChanged, this, &ViewSettingsTab::changed);
+    connect(m_fontRequester, &DolphinFontRequester::changed, this, &ViewSettingsTab::changed);
 
     switch (m_mode) {
     case IconsMode:
-        connect(m_widthBox, SIGNAL(currentIndexChanged(int)), this, SIGNAL(changed()));
-        connect(m_maxLinesBox, SIGNAL(currentIndexChanged(int)), this, SIGNAL(changed()));
+        connect(m_widthBox, static_cast<void(KComboBox::*)(int)>(&KComboBox::currentIndexChanged), this, &ViewSettingsTab::changed);
+        connect(m_maxLinesBox, static_cast<void(KComboBox::*)(int)>(&KComboBox::currentIndexChanged), this, &ViewSettingsTab::changed);
         break;
     case CompactMode:
-        connect(m_widthBox, SIGNAL(currentIndexChanged(int)), this, SIGNAL(changed()));
+        connect(m_widthBox, static_cast<void(KComboBox::*)(int)>(&KComboBox::currentIndexChanged), this, &ViewSettingsTab::changed);
         break;
     case DetailsMode:
-        connect(m_expandableFolders, SIGNAL(toggled(bool)), this, SIGNAL(changed()));
+        connect(m_expandableFolders, &QCheckBox::toggled, this, &ViewSettingsTab::changed);
         break;
     default:
         break;