clazy: Convert many old-style connects into function pointer based

[quassel.git] / src / qtui / settingspages / appearancesettingspage.cpp

diff --git a/src/qtui/settingspages/appearancesettingspage.cpp b/src/qtui/settingspages/appearancesettingspage.cpp
index 3156433..cc713be 100644 (file)
--- a/src/qtui/settingspages/appearancesettingspage.cpp
+++ b/src/qtui/settingspages/appearancesettingspage.cpp
@@ -40,10 +40,13 @@ AppearanceSettingsPage::AppearanceSettingsPage(QWidget *parent)
 #ifdef QT_NO_SYSTEMTRAYICON
     ui.useSystemTrayIcon->hide();
 #endif
-#if QT_VERSION < 0x050000
-    // We don't support overriding the system icon theme with Qt4
-    ui.overrideSystemIconTheme->hide();
-#endif
+
+    // If no system icon theme is given, showing the override option makes no sense.
+    // Also don't mention a "fallback".
+    if (QtUi::instance()->systemIconTheme().isEmpty()) {
+        ui.iconThemeLabel->setText(tr("Icon theme:"));
+        ui.overrideSystemIconTheme->hide();
+    }
 
     initAutoWidgets();
     initStyleComboBox();
@@ -54,22 +57,22 @@ AppearanceSettingsPage::AppearanceSettingsPage(QWidget *parent)
         connect(comboBox, SIGNAL(currentIndexChanged(QString)), this, SLOT(widgetHasChanged()));
     }
     foreach(QCheckBox *checkBox, findChildren<QCheckBox *>()) {
-        connect(checkBox, SIGNAL(clicked()), this, SLOT(widgetHasChanged()));
+        connect(checkBox, &QAbstractButton::clicked, this, &AppearanceSettingsPage::widgetHasChanged);
     }
 
-    connect(ui.chooseStyleSheet, SIGNAL(clicked()), SLOT(chooseStyleSheet()));
+    connect(ui.chooseStyleSheet, &QAbstractButton::clicked, this, &AppearanceSettingsPage::chooseStyleSheet);
 
-    connect(ui.userNoticesInDefaultBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
-    connect(ui.userNoticesInStatusBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
-    connect(ui.userNoticesInCurrentBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
+    connect(ui.userNoticesInDefaultBuffer, &QAbstractButton::clicked, this, &AppearanceSettingsPage::widgetHasChanged);
+    connect(ui.userNoticesInStatusBuffer, &QAbstractButton::clicked, this, &AppearanceSettingsPage::widgetHasChanged);
+    connect(ui.userNoticesInCurrentBuffer, &QAbstractButton::clicked, this, &AppearanceSettingsPage::widgetHasChanged);
 
-    connect(ui.serverNoticesInDefaultBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
-    connect(ui.serverNoticesInStatusBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
-    connect(ui.serverNoticesInCurrentBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
+    connect(ui.serverNoticesInDefaultBuffer, &QAbstractButton::clicked, this, &AppearanceSettingsPage::widgetHasChanged);
+    connect(ui.serverNoticesInStatusBuffer, &QAbstractButton::clicked, this, &AppearanceSettingsPage::widgetHasChanged);
+    connect(ui.serverNoticesInCurrentBuffer, &QAbstractButton::clicked, this, &AppearanceSettingsPage::widgetHasChanged);
 
-    connect(ui.errorMsgsInDefaultBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
-    connect(ui.errorMsgsInStatusBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
-    connect(ui.errorMsgsInCurrentBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
+    connect(ui.errorMsgsInDefaultBuffer, &QAbstractButton::clicked, this, &AppearanceSettingsPage::widgetHasChanged);
+    connect(ui.errorMsgsInStatusBuffer, &QAbstractButton::clicked, this, &AppearanceSettingsPage::widgetHasChanged);
+    connect(ui.errorMsgsInCurrentBuffer, &QAbstractButton::clicked, this, &AppearanceSettingsPage::widgetHasChanged);
 }