Remove more unneeded headers

src/Splitter.cpp

@@ -15,15 +15,10 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <QApplication>
-#include <QDesktopWidget>
 #include <QSettings>
-#include <QShortcut>
 
-#include "Config.h"
 #include "Logging.h"
 #include "Splitter.h"
-#include "Utils.h"
 
 constexpr auto MaxWidth = (1 << 24) - 1;
 
@@ -180,4 +175,3 @@ splitter::calculateSidebarSizes(const QFont &f)
 
         return sz;
 }
-

src/TextInputWidget.h

@@ -18,17 +18,14 @@
 #pragma once
 
 #include <deque>
-#include <iterator>
-#include <map>
 #include <optional>
 
-#include <QApplication>
+#include <QCoreApplication>
 #include <QHBoxLayout>
 #include <QPaintEvent>
 #include <QTextEdit>
 #include <QWidget>
 
-#include "Utils.h"
 #include "dialogs/PreviewUploadOverlay.h"
 #include "emoji/PickButton.h"
 #include "popups/ReplyPopup.h"

src/Utils.cpp

@@ -651,4 +651,3 @@ utils::restoreCombobox(QComboBox *combo, const QString &value)
                 }
         }
 }
-

src/dialogs/PreviewUploadOverlay.cpp

@@ -15,7 +15,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <QApplication>
 #include <QBuffer>
 #include <QFile>
 #include <QFileInfo>

src/popups/UserMentions.cpp

@@ -1,7 +1,10 @@
+#include <QPaintEvent>
 #include <QPainter>
+#include <QScrollArea>
 #include <QStyleOption>
 #include <QTabWidget>
 #include <QTimer>
+#include <QVBoxLayout>
 
 #include "Cache.h"
 #include "ChatPage.h"

src/popups/UserMentions.h

@@ -3,13 +3,13 @@
 #include <mtx/responses.hpp>
 
 #include <QMap>
-#include <QPaintEvent>
-#include <QScrollArea>
 #include <QString>
-#include <QTabWidget>
-#include <QVBoxLayout>
 #include <QWidget>
 
+class QPaintEvent;
+class QTabWidget;
+class QScrollArea;
+class QVBoxLayout;
 
 namespace popups {
 

src/ui/DropShadow.cpp

@@ -3,8 +3,8 @@
 #include <QLinearGradient>
 #include <QPainter>
 
-
+void
-        void DropShadow::draw(QPainter &painter,
+DropShadow::draw(QPainter &painter,
                  qint16 margin,
                  qreal radius,
                  QColor start,
@@ -60,9 +60,7 @@
         gradient.setFinalStop(bottom1);
         painter.setBrush(QBrush(gradient));
         painter.drawRoundedRect(
-                  QRectF(QPointF(margin, height - margin), QPointF(width - margin, height)),
+          QRectF(QPointF(margin, height - margin), QPointF(width - margin, height)), 0.0, 0.0);
-                  0.0,
-                  0.0);
 
         // BottomRight
         QPointF bottomright0(width - margin, height - margin);

src/ui/TextField.cpp

@@ -1,6 +1,6 @@
 #include "TextField.h"
 
-#include <QApplication>
+#include <QCoreApplication>
 #include <QEventTransition>
 #include <QFontDatabase>
 #include <QPaintEvent>

src/ui/ToggleButton.cpp

@@ -1,5 +1,5 @@
-#include <QApplication>
 #include <QColor>
+#include <QCoreApplication>
 #include <QEvent>
 #include <QPainter>