Remove unnecessary layouts

include/ChatPage.h

@@ -17,6 +17,7 @@
 
 #pragma once
 
+#include <QFrame>
 #include <QHBoxLayout>
 #include <QMap>
 #include <QPixmap>
@@ -109,17 +110,11 @@ private:
         QHBoxLayout *topLayout_;
         Splitter *splitter;
 
-        QWidget *sideBar_;
+        QFrame *sideBar_;
         QVBoxLayout *sideBarLayout_;
-        QVBoxLayout *sideBarTopLayout_;
-        QVBoxLayout *sideBarMainLayout_;
-        QWidget *sideBarTopWidget_;
-        QVBoxLayout *sideBarTopWidgetLayout_;
 
-        QWidget *content_;
+        QFrame *content_;
         QVBoxLayout *contentLayout_;
-        QHBoxLayout *topBarLayout_;
-        QVBoxLayout *mainContentLayout_;
 
         RoomList *room_list_;
         TimelineViewManager *view_manager_;

src/ChatPage.cc

@@ -61,64 +61,39 @@ ChatPage::ChatPage(QSharedPointer<MatrixClient> client, QWidget *parent)
         topLayout_->addWidget(splitter);
 
         // SideBar
-        sideBar_ = new QWidget(this);
+        sideBar_ = new QFrame(this);
         sideBar_->setMinimumSize(QSize(ui::sidebar::NormalSize, 0));
         sideBarLayout_ = new QVBoxLayout(sideBar_);
         sideBarLayout_->setSpacing(0);
         sideBarLayout_->setMargin(0);
 
-        sideBarTopLayout_ = new QVBoxLayout();
-        sideBarTopLayout_->setSpacing(0);
-        sideBarTopLayout_->setMargin(0);
-        sideBarMainLayout_ = new QVBoxLayout();
-        sideBarMainLayout_->setSpacing(0);
-        sideBarMainLayout_->setMargin(0);
-
         sidebarActions_ = new SideBarActions(this);
         connect(
           sidebarActions_, &SideBarActions::showSettings, this, &ChatPage::showUserSettingsPage);
 
-        sideBarLayout_->addLayout(sideBarTopLayout_);
-        sideBarLayout_->addLayout(sideBarMainLayout_);
-        sideBarLayout_->addWidget(sidebarActions_);
-
-        sideBarTopWidget_ = new QWidget(sideBar_);
-        sideBarTopWidget_->setStyleSheet("background-color: #d6dde3; color: #ebebeb;");
+        user_info_widget_ = new UserInfoWidget(sideBar_);
+        room_list_        = new RoomList(client, sideBar_);
 
-        sideBarTopLayout_->addWidget(sideBarTopWidget_);
-
-        sideBarTopWidgetLayout_ = new QVBoxLayout(sideBarTopWidget_);
-        sideBarTopWidgetLayout_->setSpacing(0);
-        sideBarTopWidgetLayout_->setMargin(0);
+        sideBarLayout_->addWidget(user_info_widget_);
+        sideBarLayout_->addWidget(room_list_);
+        sideBarLayout_->addWidget(sidebarActions_);
 
         // Content
-        content_       = new QWidget(this);
+        content_       = new QFrame(this);
         contentLayout_ = new QVBoxLayout(content_);
         contentLayout_->setSpacing(0);
         contentLayout_->setMargin(0);
 
-        topBarLayout_ = new QHBoxLayout();
-        topBarLayout_->setSpacing(0);
-        mainContentLayout_ = new QVBoxLayout();
-        mainContentLayout_->setSpacing(0);
-        mainContentLayout_->setMargin(0);
+        top_bar_      = new TopRoomBar(this);
+        view_manager_ = new TimelineViewManager(client, this);
 
-        contentLayout_->addLayout(topBarLayout_);
-        contentLayout_->addLayout(mainContentLayout_);
+        contentLayout_->addWidget(top_bar_);
+        contentLayout_->addWidget(view_manager_);
 
         // Splitter
         splitter->addWidget(sideBar_);
         splitter->addWidget(content_);
 
-        room_list_ = new RoomList(client, sideBar_);
-        sideBarMainLayout_->addWidget(room_list_);
-
-        top_bar_ = new TopRoomBar(this);
-        topBarLayout_->addWidget(top_bar_);
-
-        view_manager_ = new TimelineViewManager(client, this);
-        mainContentLayout_->addWidget(view_manager_);
-
         text_input_    = new TextInputWidget(this);
         typingDisplay_ = new TypingDisplay(this);
         contentLayout_->addWidget(typingDisplay_);
@@ -127,9 +102,6 @@ ChatPage::ChatPage(QSharedPointer<MatrixClient> client, QWidget *parent)
         typingRefresher_ = new QTimer(this);
         typingRefresher_->setInterval(TYPING_REFRESH_TIMEOUT);
 
-        user_info_widget_ = new UserInfoWidget(sideBarTopWidget_);
-        sideBarTopWidgetLayout_->addWidget(user_info_widget_);
-
         connect(user_info_widget_, SIGNAL(logout()), client_.data(), SLOT(logout()));
         connect(client_.data(), SIGNAL(loggedOut()), this, SLOT(logout()));
 

src/RoomList.cc

@@ -33,13 +33,6 @@ RoomList::RoomList(QSharedPointer<MatrixClient> client, QWidget *parent)
   : QWidget(parent)
   , client_(client)
 {
-        setStyleSheet("QWidget { border: none; }");
-
-        QSizePolicy sizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
-        sizePolicy.setHorizontalStretch(0);
-        sizePolicy.setVerticalStretch(0);
-        setSizePolicy(sizePolicy);
-
         topLayout_ = new QVBoxLayout(this);
         topLayout_->setSpacing(0);
         topLayout_->setMargin(0);
@@ -51,7 +44,7 @@ RoomList::RoomList(QSharedPointer<MatrixClient> client, QWidget *parent)
         scrollArea_->setWidgetResizable(true);
         scrollArea_->setAlignment(Qt::AlignLeading | Qt::AlignLeft | Qt::AlignVCenter);
 
-        scrollAreaContents_ = new QWidget();
+        scrollAreaContents_ = new QWidget(this);
 
         contentsLayout_ = new QVBoxLayout(scrollAreaContents_);
         contentsLayout_->setSpacing(0);

src/SideBarActions.cc

@@ -9,9 +9,6 @@ SideBarActions::SideBarActions(QWidget *parent)
 {
         setFixedHeight(conf::sidebarActions::height);
 
-        QSizePolicy sizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
-        setSizePolicy(sizePolicy);
-
         layout_ = new QHBoxLayout(this);
         layout_->setMargin(0);
 

src/TimelineViewManager.cc

@@ -31,7 +31,7 @@ TimelineViewManager::TimelineViewManager(QSharedPointer<MatrixClient> client, QW
   : QStackedWidget(parent)
   , client_(client)
 {
-        setStyleSheet("QWidget { background: #fff; color: #e8e8e8; border: none;}");
+        setStyleSheet("border: none;");
 
         connect(
           client_.data(), &MatrixClient::messageSent, this, &TimelineViewManager::messageSent);

src/TopRoomBar.cc

@@ -33,8 +33,7 @@ TopRoomBar::TopRoomBar(QWidget *parent)
   , buttonSize_{32}
 {
         setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
-        setMinimumSize(QSize(0, 65));
-        setStyleSheet("background-color: #fff; color: #171919;");
+        setFixedHeight(65);
 
         topLayout_ = new QHBoxLayout();
         topLayout_->setSpacing(10);

src/UserInfoWidget.cc

@@ -33,9 +33,7 @@ UserInfoWidget::UserInfoWidget(QWidget *parent)
   , logoutDialog_{nullptr}
   , logoutButtonSize_{20}
 {
-        QSizePolicy sizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Fixed);
-        setSizePolicy(sizePolicy);
-        setMinimumSize(QSize(0, 65));
+        setFixedHeight(65);
 
         topLayout_ = new QHBoxLayout(this);
         topLayout_->setSpacing(0);
@@ -140,6 +138,8 @@ UserInfoWidget::resizeEvent(QResizeEvent *event)
                 displayNameLabel_->show();
                 userIdLabel_->show();
         }
+
+        QWidget::resizeEvent(event);
 }
 
 void