More fixes.

app/CMakeLists.txt

@@ -70,6 +70,7 @@ target_link_libraries(latte-dock
     KF6::GlobalAccel
     KF6::I18n
     KF6::IconThemes
+    KF6::IconWidgets
     KF6::KIOWidgets
     KF6::Notifications
     KF6::NewStuffWidgets

app/data/genericbasictable.h

@@ -27,7 +27,6 @@ public:
 }
 }
 
-Q_DECLARE_METATYPE(Latte::Data::Generic)
 Q_DECLARE_METATYPE(Latte::Data::GenericBasicTable)
 
 #endif

app/data/genericdata.h

@@ -10,6 +10,7 @@
 #include "generictable.h"
 
 // Qt
+#include <QMetaType>
 #include <QString>
 
 namespace Latte {
@@ -37,6 +38,6 @@ public:
 }
 }
 
-
+Q_DECLARE_METATYPE(Latte::Data::Generic)
 
 #endif

app/settings/detailsdialog/detailshandler.cpp

@@ -26,6 +26,8 @@
 
 // KDE
 #include <KIconDialog>
+#include <kmessagebox.h>
+#include <qabstractbutton.h>
 
 namespace Latte {
 namespace Settings {
@@ -73,11 +75,15 @@ void DetailsHandler::init()
 
     m_ui->patternClearBtn->setFixedHeight(m_ui->backgroundBtn->height()+2);
 
-    connect(m_backButtonsGroup, static_cast<void(QButtonGroup::*)(int, bool)>(&QButtonGroup::buttonToggled),
+    connect(m_backButtonsGroup, &QButtonGroup::buttonToggled,
-            [ = ](int id, bool checked) {
+            [ this ](QAbstractButton *id, bool checked) {
-
                 if (checked) {
-            setBackgroundStyle(static_cast<Latte::Layout::BackgroundStyle>(id));
+                    // FIXME:
+                    // I've no idea wtf was going on here. This code was likely incorrect to begin with.
+                    Latte::Layout::BackgroundStyle style = id
+                        ? Latte::Layout::PatternBackgroundStyle
+                        : Latte::Layout::ColorBackgroundStyle;
+                    setBackgroundStyle(static_cast<Latte::Layout::BackgroundStyle>(style));
                 }
             });
 
@@ -264,11 +270,11 @@ void DetailsHandler::onCurrentLayoutIndexChanged(int row)
         if (hasChangedData()) { //new layout was chosen but there are changes
             KMessageBox::ButtonCode result = saveChangesConfirmation();
 
-            if (result == KMessageBox::Yes) {
+            if (result == KMessageBox::PrimaryAction) {
                 switchtonewlayout = true;
                 m_lastConfirmedLayoutIndex = row;
                 save();
-            } else if (result == KMessageBox::No) {
+            } else if (result == KMessageBox::SecondaryAction) {
                 switchtonewlayout = true;
                 m_lastConfirmedLayoutIndex = row;
             } else if (result == KMessageBox::Cancel) {

app/settings/detailsdialog/patternwidget.cpp

@@ -141,7 +141,7 @@ void PatternWidget::paintEvent(QPaintEvent *event)
     //! it is needed from Qt, otherwise QWidget is not updated
     //! https://wiki.qt.io/How_to_Change_the_Background_Color_of_QWidget
     QStyleOption opt;
-    opt.init(this);
+    opt.initFrom(this);
     QPainter p(this);
     p.setRenderHint(QPainter::Antialiasing, true);
 

app/settings/exporttemplatedialog/exporttemplatehandler.cpp

@@ -33,6 +33,7 @@
 
 // Plasma
 #include <Plasma/Containment>
+#include <kmessagebox.h>
 
 namespace Latte {
 namespace Settings {
@@ -294,11 +295,11 @@ void ExportTemplateHandler::save()
 
 bool ExportTemplateHandler::overwriteConfirmation(const QString &fileName)
 {
-    return (KMessageBox::warningYesNo(m_dialog,
+    return (KMessageBox::warningTwoActions(m_dialog,
                                            i18n("The file \"%1\" already exists. Do you wish to overwrite it?", fileName),
                                            i18n("Overwrite File?"),
                                            KStandardGuiItem::overwrite(),
-                                      KStandardGuiItem::cancel()) == KMessageBox::Yes);
+                                           KStandardGuiItem::cancel()) == KMessageBox::PrimaryAction);
 }
 
 }

app/settings/screensdialog/screenshandler.cpp

@@ -16,6 +16,7 @@
 
 // KDE
 #include <KMessageBox>
+#include <kmessagebox.h>
 
 namespace Latte {
 namespace Settings {
@@ -129,12 +130,12 @@ void ScreensHandler::save()
 
 bool ScreensHandler::removalConfirmation(const QStringList &screens) const
 {
-    return (KMessageBox::warningYesNo(m_dialog,
+    return (KMessageBox::warningContinueCancel(m_dialog,
                                                i18np("You are going to <b>remove %2</b> reference completely.<br/>Would you like to continue?",
                                                      "You are going to <b>remove %2</b> references completely.<br/>Would you like to continue?",
                                                      screens.count(),
                                                      screens.join(", ")),
-                                     i18n("Approve Removal")) == KMessageBox::Yes);
+                                               i18n("Approve Removal")) == KMessageBox::PrimaryAction);
 }
 
 }