Tweak some of the colors in the CSS rules for nheko.

Add room list hover title/subtitle color change support.

resources/styles/nheko.qss

@@ -10,8 +10,8 @@ QLabel {
 
 #sideBar {
     border: none;
-    border-right: 1px solid #dcdcdc;
-    border-left: 1px solid #dcdcdc;
+    border-right: 1px solid #dee1f3;
+    border-left: 1px solid #dee1f3;
 }
 
 TimelineView,
@@ -49,17 +49,17 @@ PopupItem {
 
 RoomList,
 RoomList > * {
-    background-color: white;
+    background-color: #2e3649;
     border: none;
 }
 
 #roomlist_area {
-    background-color: white;
+    background-color: #2e3649;
 }
 
 CommunitiesList,
 CommunitiesList > * {
-    background-color: white;
+    background-color: #2e3649;
 }
 
 FlatButton {
@@ -85,7 +85,9 @@ RaisedButton {
 RoomInfoListItem {
     qproperty-highlightedBackgroundColor: #38A3D8;
     qproperty-hoverBackgroundColor: rgba(200, 200, 200, 70);
-    qproperty-backgroundColor: white;
+    qproperty-hoverTitleColor: #f2f5f8;
+    qproperty-hoverSubtitleColor: white;
+    qproperty-backgroundColor: #f2f5f8;
 
     qproperty-titleColor: #333;
     qproperty-subtitleColor: #5d6565;
@@ -109,7 +111,7 @@ RoomInfoListItem {
 CommunitiesListItem {
     qproperty-highlightedBackgroundColor: #38A3D8;
     qproperty-hoverBackgroundColor: rgba(200, 200, 200, 70);
-    qproperty-backgroundColor: white;
+    qproperty-backgroundColor: #f2f5f8;
 
     qproperty-avatarBgColor: #eee;
     qproperty-avatarFgColor: black;
@@ -130,7 +132,7 @@ UserInfoWidget, UserInfoWidget > * {
 
 UserInfoWidget {
     border: none;
-    border-bottom: 1px solid #dcdcdc;
+    border-bottom: 2px solid #ccc;
 }
 
 UserSettingsPage {

src/RoomInfoListItem.cpp

@@ -158,8 +158,12 @@ RoomInfoListItem::paintEvent(QPaintEvent *event)
                 subtitlePen.setColor(highlightedSubtitleColor_);
         } else if (underMouse()) {
                 p.fillRect(rect(), hoverBackgroundColor_);
+                titlePen.setColor(hoverTitleColor_);
+                subtitlePen.setColor(hoverSubtitleColor_);
         } else {
                 p.fillRect(rect(), backgroundColor_);
+                titlePen.setColor(titleColor_);
+                subtitlePen.setColor(subtitleColor_);
         }
 
         QRect avatarRegion(wm.padding, wm.padding, wm.iconSize, wm.iconSize);

src/RoomInfoListItem.h

@@ -55,6 +55,11 @@ class RoomInfoListItem : public QWidget
         Q_PROPERTY(QColor highlightedSubtitleColor READ highlightedSubtitleColor WRITE
                      setHighlightedSubtitleColor)
 
+        Q_PROPERTY(
+          QColor hoverTitleColor READ hoverTitleColor WRITE setHoverTitleColor)
+        Q_PROPERTY(QColor hoverSubtitleColor READ hoverSubtitleColor WRITE
+                     setHoverSubtitleColor)
+
         Q_PROPERTY(QColor btnColor READ btnColor WRITE setBtnColor)
         Q_PROPERTY(QColor btnTextColor READ btnTextColor WRITE setBtnTextColor)
 
@@ -74,6 +79,8 @@ public:
 
         QColor highlightedBackgroundColor() const { return highlightedBackgroundColor_; }
         QColor hoverBackgroundColor() const { return hoverBackgroundColor_; }
+        QColor hoverTitleColor() const { return hoverTitleColor_; }
+        QColor hoverSubtitleColor() const { return hoverSubtitleColor_; }
         QColor backgroundColor() const { return backgroundColor_; }
         QColor avatarBgColor() const { return avatarBgColor_; }
         QColor avatarFgColor() const { return avatarFgColor_; }
@@ -93,6 +100,8 @@ public:
 
         void setHighlightedBackgroundColor(QColor &color) { highlightedBackgroundColor_ = color; }
         void setHoverBackgroundColor(QColor &color) { hoverBackgroundColor_ = color; }
+        void setHoverSubtitleColor(QColor &color) { hoverSubtitleColor_ = color; }
+        void setHoverTitleColor(QColor &color) { hoverTitleColor_ = color; }
         void setBackgroundColor(QColor &color) { backgroundColor_ = color; }
         void setTimestampColor(QColor &color) { timestampColor_ = color; }
         void setAvatarFgColor(QColor &color) { avatarFgColor_ = color; }
@@ -186,6 +195,9 @@ private:
         QColor titleColor_;
         QColor subtitleColor_;
 
+        QColor hoverTitleColor_;
+        QColor hoverSubtitleColor_;
+
         QColor btnColor_;
         QColor btnTextColor_;