Write widget style and icon theme to kdeglobals

This allows to style applications that use KStyleManager
trialuser02 · Oct 21, 2024 · 33e0cf8 · 33e0cf8
1 parent 7492e37
commit 33e0cf8
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Showing 8 changed files with 55 additions and 1 deletion.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -25,6 +25,7 @@ set(CMAKE_BUILD_RPATH_USE_ORIGIN ON)
 add_definitions(-DQT_DISABLE_DEPRECATED_BEFORE=0x060000 -DUSE_WIDGETS)
 
 find_package(Qt6 REQUIRED COMPONENTS BuildInternals Core Widgets OPTIONAL_COMPONENTS QuickControls2 LinguistTools)
+find_package(KF6Config)
 
 get_target_property(QT_QTPATHS_EXECUTABLE Qt6::qtpaths IMPORTED_LOCATION)
 

diff --git a/src/qt6ct/CMakeLists.txt b/src/qt6ct/CMakeLists.txt
@@ -31,6 +31,7 @@ if(Qt6LinguistTools_FOUND)
 endif()
 
 add_executable(qt6ct ${app_SRCS})
-target_link_libraries(qt6ct PRIVATE Qt6::Widgets Qt6::WidgetsPrivate qt6ct-common)
+target_link_libraries(qt6ct PRIVATE Qt6::Widgets Qt6::WidgetsPrivate $<TARGET_NAME_IF_EXISTS:KF6::ConfigCore> qt6ct-common)
+target_compile_definitions(qt6ct PRIVATE $<$<TARGET_EXISTS:KF6::ConfigCore>:KF_CONFIGCORE_LIB>)
 install(TARGETS qt6ct DESTINATION ${CMAKE_INSTALL_BINDIR})
 install(FILES qt6ct.desktop DESTINATION ${CMAKE_INSTALL_DATADIR}/applications)
diff --git a/src/qt6ct/appearancepage.cpp b/src/qt6ct/appearancepage.cpp
@@ -35,6 +35,9 @@
 #include <QMenu>
 #include <QIcon>
 #include <QStringList>
+#ifdef KF_CONFIGCORE_LIB
+#include <KConfigGroup>
+#endif
 #include <qpa/qplatformthemefactory_p.h>
 #include "qt6ct.h"
 #include "appearancepage.h"
@@ -112,6 +115,15 @@ void AppearancePage::writeSettings(QSettings *settings)
     settings->endGroup();
 }
 
+#ifdef KF_CONFIGCORE_LIB
+void AppearancePage::writeSettings(KSharedConfigPtr config)
+{
+    KConfigGroup group(config, "KDE");
+    group.writeEntry("widgetStyle", "qt6ct-style");
+    group.sync();
+}
+#endif
+
 void AppearancePage::on_styleComboBox_textActivated(const QString &text)
 {
     QStyle *style = QStyleFactory::create(text);

diff --git a/src/qt6ct/appearancepage.h b/src/qt6ct/appearancepage.h
@@ -49,6 +49,10 @@ class AppearancePage : public TabPage
 
     void writeSettings(QSettings *settings) override;
 
+#ifdef KF_CONFIGCORE_LIB
+    void writeSettings(KSharedConfigPtr config) override;
+#endif
+
 private slots:
     void on_styleComboBox_textActivated(const QString &text);
     void on_colorSchemeComboBox_activated(int);

diff --git a/src/qt6ct/iconthemepage.cpp b/src/qt6ct/iconthemepage.cpp
@@ -34,6 +34,9 @@
 #include <QProgressBar>
 #include <QMetaObject>
 #include <QThread>
+#ifdef KF_CONFIGCORE_LIB
+#include <KConfigGroup>
+#endif
 #include "qt6ct.h"
 #include "iconthemepage.h"
 #include "ui_iconthemepage.h"
@@ -71,6 +74,19 @@ void IconThemePage::writeSettings(QSettings *settings)
         settings->setValue("Appearance/icon_theme", item->data(3, Qt::UserRole));
 }
 
+#ifdef KF_CONFIGCORE_LIB
+void IconThemePage::writeSettings(KSharedConfigPtr config)
+{
+    QTreeWidgetItem *item = m_ui->treeWidget->currentItem();
+    if(!item)
+        return;
+
+    KConfigGroup group(config, "Icons");
+    group.writeEntry("Theme", item->data(3, Qt::UserRole));
+    group.sync();
+}
+#endif
+
 void IconThemePage::onFinished()
 {
     m_ui->treeWidget->addTopLevelItems(m_items);

diff --git a/src/qt6ct/iconthemepage.h b/src/qt6ct/iconthemepage.h
@@ -51,6 +51,10 @@ class IconThemePage : public TabPage
 
     void writeSettings(QSettings *settings) override;
 
+#ifdef KF_CONFIGCORE_LIB
+    void writeSettings(KSharedConfigPtr config) override;
+#endif
+
 private slots:
     void onFinished();
 

diff --git a/src/qt6ct/mainwindow.cpp b/src/qt6ct/mainwindow.cpp
@@ -91,11 +91,19 @@ void MainWindow::on_buttonBox_clicked(QAbstractButton *button)
     if(id == QDialogButtonBox::Ok || id == QDialogButtonBox::Apply)
     {
         QSettings settings(Qt6CT::configFile(), QSettings::IniFormat);
+#ifdef KF_CONFIGCORE_LIB
+        KSharedConfigPtr config = KSharedConfig::openConfig("kdeglobals");
+#endif
         for(int i = 0; i < m_ui->tabWidget->count(); ++i)
         {
             TabPage *p = qobject_cast<TabPage*>(m_ui->tabWidget->widget(i));
             if(p)
+            {
                 p->writeSettings(&settings);
+#ifdef KF_CONFIGCORE_LIB
+                p->writeSettings(config);
+#endif
+            }
         }
     }
 

diff --git a/src/qt6ct/tabpage.h b/src/qt6ct/tabpage.h
@@ -32,13 +32,21 @@
 #include <QWidget>
 #include <QSettings>
 
+#ifdef KF_CONFIGCORE_LIB
+#include <KSharedConfig>
+#endif
+
 class TabPage : public QWidget
 {
     Q_OBJECT
 public:
     explicit TabPage(QWidget *parent = nullptr);
 
     virtual void writeSettings(QSettings *settings) = 0;
+
+#ifdef KF_CONFIGCORE_LIB
+    virtual void writeSettings(KSharedConfigPtr config) {}
+#endif
 };
 
 #endif // TABPAGE_H