Fix several interface bugs and dehardcode

Author: MahBoiDeveloper

src/GUI/GUIConfig.hpp

@@ -12,7 +12,7 @@ class GUIConfig
     inline static const int     ICON_MIN_HEIGHT      = 80;
     inline static const int     ICON_SCALING_HEIGHT  = 25;
     inline static const QString ICONS_FOLDER         = Config::RESOURCE_FOLDER + "/Icons";
-    inline static const QString STYLES_SHEET         = "Resources/Styles.css";
+    inline static const QString STYLES_SHEET         = Config::RESOURCE_FOLDER + "/Styles.css";
     inline static const QString QT_ICONS_FOLDER      = ":/icons";
     inline static const QString MISSING_ICON_PATH    = QT_ICONS_FOLDER + "/NoImageSmall.webp";
     inline static const QString EDITOR_ICON_PATH     = QT_ICONS_FOLDER + "/EditorIconSmall.webp";

src/GUI/GreetingWidget.cpp

@@ -19,7 +19,7 @@ GreetingWidget::GreetingWidget(Config::Languages language, QWidget* parent) : QW
     QHBoxLayout* ltLanguages    = nullptr;
     QVBoxLayout* ltMain         = nullptr;
 
-    // Makes greeting window unresizeable
+    // Makes greeting window unresizeable and equal to the size of the background file
     setFixedSize(795, 440);
 
     // Add "New Project" and "Load Project" buttons to the window

src/GUI/WindowManager.cpp

@@ -10,6 +10,7 @@ WindowManager::WindowManager()
     WindowName = "C&C: Generals Zero Hour Hotkey Editor";
 
     qApp->setWindowIcon(QIcon(QPixmap::fromImage(GUIConfig::DecodeEditorWebpIcon())));
+    // qApp->setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
 
     LOGMSG(QString("Loading loading \"") + GUIConfig::STYLES_SHEET + "\"...");
     QFile css{GUIConfig::STYLES_SHEET};

src/Styles.css

@@ -51,12 +51,12 @@ QComboBox::down-arrow, QSpinBox::down-arrow, QTimeEdit::down-arrow, QDateEdit::d
 }
 
 /* Start widget style setting */
-
-LoadDialog, LaunchWidget, CreationDialog, HotkeysMainWindow
+LoadDialog, LaunchWidget, CreationDialog
 {
-    background-image: url(Resources/Icons/StartMenuBackground.png);
+    /* background: center no-repeat url(Resources/Icons/StartMenuBackground.png); */
+    /* Watch at https://forum.qt.io/topic/40151/solved-scaled-background-image-using-stylesheet/3 */
+    border-image: url(Resources/Icons/StartMenuBackground.png) 0 0 0 0 stretch stretch;
     background-color: black;
-    /* background-position: center; */
 }
 
 BaseConfigurationDialog QPushButton
@@ -101,6 +101,13 @@ QPushButton#btnReview
 
 /* ------------------------------------------------------------------------------ */
 
+HotkeysMainWindow
+{
+    /* Watch at https://forum.qt.io/topic/40151/solved-scaled-background-image-using-stylesheet/3 */
+    border-image: url(Resources/Icons/StartMenuBackground.png) 0 0 0 0 stretch stretch;
+    background-color: black;
+}
+
 HotkeysMainWindow, HotkeysMainWindow#QVBoxLayout, HotkeysMainWindow#QHBoxLayout, HotkeysMainWindow#QBoxLayout, HotkeysMainWindow#QWidget, 
 ActionHotkeyWidget, ActionHotkeyWidget#QVBoxLayout, ActionHotkeyWidget#QHBoxLayout, ActionHotkeyWidget#QBoxLayout, ActionHotkeyWidget#QWidget
 {