Remove QPropertyAnimation from modals to work around a regression on Qt 5.10.1 (#87)

include/ui/OverlayModal.h

@@ -17,11 +17,9 @@
 
 #pragma once
 
-#include <QGraphicsOpacityEffect>
 #include <QKeyEvent>
 #include <QMouseEvent>
 #include <QPaintEvent>
-#include <QPropertyAnimation>
 
 #include "OverlayWidget.h"
 
@@ -30,14 +28,6 @@ class OverlayModal : public OverlayWidget
 public:
         OverlayModal(QWidget *parent, QWidget *content);
 
-        void fadeIn();
-        void fadeOut();
-
-        void setDuration(int duration)
-        {
-                duration_ = duration;
-                animation_->setDuration(duration_);
-        };
         void setColor(QColor color) { color_ = color; }
         void setDismissible(bool state) { isDismissible_ = state; }
 
@@ -48,13 +38,8 @@ protected:
 
 private:
         QWidget *content_;
-
-        int duration_;
         QColor color_;
 
         //! Decides whether or not the modal can be removed by clicking into it.
         bool isDismissible_ = true;
-
-        QGraphicsOpacityEffect *opacity_;
-        QPropertyAnimation *animation_;
 };

src/ChatPage.cc

@@ -680,7 +680,7 @@ ChatPage::showQuickSwitcher()
 
                 connect(quickSwitcher_.data(), &QuickSwitcher::closing, this, [=]() {
                         if (!this->quickSwitcherModal_.isNull())
-                                this->quickSwitcherModal_->fadeOut();
+                                this->quickSwitcherModal_->hide();
                         this->text_input_->setFocus(Qt::FocusReason::PopupFocusReason);
                 });
         }
@@ -689,7 +689,6 @@ ChatPage::showQuickSwitcher()
                 quickSwitcherModal_ = QSharedPointer<OverlayModal>(
                   new OverlayModal(MainWindow::instance(), quickSwitcher_.data()),
                   [=](OverlayModal *modal) { modal->deleteLater(); });
-                quickSwitcherModal_->setDuration(0);
                 quickSwitcherModal_->setColor(QColor(30, 30, 30, 170));
         }
 
@@ -704,7 +703,7 @@ ChatPage::showQuickSwitcher()
         }
 
         quickSwitcher_->setRoomList(rooms);
-        quickSwitcherModal_->fadeIn();
+        quickSwitcherModal_->show();
 }
 
 void
@@ -922,12 +921,11 @@ ChatPage::showReadReceipts(const QString &event_id)
                 receiptsModal_ = QSharedPointer<OverlayModal>(
                   new OverlayModal(MainWindow::instance(), receiptsDialog_.data()),
                   [=](OverlayModal *modal) { modal->deleteLater(); });
-                receiptsModal_->setDuration(0);
                 receiptsModal_->setColor(QColor(30, 30, 30, 170));
         }
 
         receiptsDialog_->addUsers(cache_->readReceipts(event_id, current_room_));
-        receiptsModal_->fadeIn();
+        receiptsModal_->show();
 }
 
 void

src/MainWindow.cc

@@ -162,7 +162,7 @@ MainWindow::removeOverlayProgressBar()
                 timer->deleteLater();
 
                 if (!progressModal_.isNull())
-                        progressModal_->fadeOut();
+                        progressModal_->hide();
 
                 if (!spinner_.isNull())
                         spinner_->stop();
@@ -215,8 +215,7 @@ MainWindow::showChatPage(QString userid, QString homeserver, QString token)
                   QSharedPointer<OverlayModal>(new OverlayModal(this, spinner_.data()),
                                                [=](OverlayModal *modal) { modal->deleteLater(); });
                 progressModal_->setDismissible(false);
-                progressModal_->fadeIn();
-                progressModal_->setDuration(modalOpacityDuration);
+                progressModal_->show();
         }
 
         login_page_->reset();
@@ -271,7 +270,7 @@ MainWindow::openLeaveRoomDialog(const QString &room_id)
         leaveRoomDialog_ = QSharedPointer<dialogs::LeaveRoom>(new dialogs::LeaveRoom(this));
 
         connect(leaveRoomDialog_.data(), &dialogs::LeaveRoom::closing, this, [=](bool leaving) {
-                leaveRoomModal_->fadeOut();
+                leaveRoomModal_->hide();
 
                 if (leaving)
                         client_->leaveRoom(roomToLeave);
@@ -279,8 +278,7 @@ MainWindow::openLeaveRoomDialog(const QString &room_id)
 
         leaveRoomModal_ =
           QSharedPointer<OverlayModal>(new OverlayModal(this, leaveRoomDialog_.data()));
-        leaveRoomModal_->setDuration(0);
         leaveRoomModal_->setColor(QColor(30, 30, 30, 170));
 
-        leaveRoomModal_->fadeIn();
+        leaveRoomModal_->show();
 }

src/RoomList.cc

@@ -321,7 +321,7 @@ RoomList::leaveEvent(QEvent *event)
 void
 RoomList::closeJoinRoomDialog(bool isJoining, QString roomAlias)
 {
-        joinRoomModal_->fadeOut();
+        joinRoomModal_->hide();
 
         if (isJoining)
                 client_->joinRoom(roomAlias);

src/SideBarActions.cc

@@ -43,7 +43,7 @@ SideBarActions::SideBarActions(QWidget *parent)
                                 &dialogs::JoinRoom::closing,
                                 this,
                                 [=](bool isJoining, const QString &room) {
-                                        joinRoomModal_->fadeOut();
+                                        joinRoomModal_->hide();
 
                                         if (isJoining && !room.isEmpty())
                                                 emit joinRoom(room);
@@ -53,11 +53,10 @@ SideBarActions::SideBarActions(QWidget *parent)
                 if (joinRoomModal_.isNull()) {
                         joinRoomModal_ = QSharedPointer<OverlayModal>(
                           new OverlayModal(MainWindow::instance(), joinRoomDialog_.data()));
-                        joinRoomModal_->setDuration(0);
                         joinRoomModal_->setColor(QColor(30, 30, 30, 170));
                 }
 
-                joinRoomModal_->fadeIn();
+                joinRoomModal_->show();
         });
 
         connect(createRoomAction_, &QAction::triggered, this, [=]() {
@@ -69,7 +68,7 @@ SideBarActions::SideBarActions(QWidget *parent)
                                 &dialogs::CreateRoom::closing,
                                 this,
                                 [=](bool isCreating, const mtx::requests::CreateRoom &request) {
-                                        createRoomModal_->fadeOut();
+                                        createRoomModal_->hide();
 
                                         if (isCreating)
                                                 emit createRoom(request);
@@ -79,11 +78,10 @@ SideBarActions::SideBarActions(QWidget *parent)
                 if (createRoomModal_.isNull()) {
                         createRoomModal_ = QSharedPointer<OverlayModal>(
                           new OverlayModal(MainWindow::instance(), createRoomDialog_.data()));
-                        createRoomModal_->setDuration(0);
                         createRoomModal_->setColor(QColor(30, 30, 30, 170));
                 }
 
-                createRoomModal_->fadeIn();
+                createRoomModal_->show();
         });
 
         addMenu_->addAction(createRoomAction_);

src/TopRoomBar.cc

@@ -100,7 +100,7 @@ TopRoomBar::TopRoomBar(QWidget *parent)
                                 &dialogs::InviteUsers::closing,
                                 this,
                                 [=](bool isSending, QStringList invitees) {
-                                        inviteUsersModal_->fadeOut();
+                                        inviteUsersModal_->hide();
 
                                         if (isSending && !invitees.isEmpty())
                                                 emit inviteUsers(invitees);
@@ -110,11 +110,10 @@ TopRoomBar::TopRoomBar(QWidget *parent)
                 if (inviteUsersModal_.isNull()) {
                         inviteUsersModal_ = QSharedPointer<OverlayModal>(
                           new OverlayModal(MainWindow::instance(), inviteUsersDialog_.data()));
-                        inviteUsersModal_->setDuration(0);
                         inviteUsersModal_->setColor(QColor(30, 30, 30, 170));
                 }
 
-                inviteUsersModal_->fadeIn();
+                inviteUsersModal_->show();
         });
 
         leaveRoom_ = new QAction(tr("Leave room"), this);

src/UserInfoWidget.cc

@@ -102,18 +102,17 @@ UserInfoWidget::UserInfoWidget(QWidget *parent)
                 if (logoutModal_.isNull()) {
                         logoutModal_ = QSharedPointer<OverlayModal>(
                           new OverlayModal(MainWindow::instance(), logoutDialog_.data()));
-                        logoutModal_->setDuration(0);
                         logoutModal_->setColor(QColor(30, 30, 30, 170));
                 }
 
-                logoutModal_->fadeIn();
+                logoutModal_->show();
         });
 }
 
 void
 UserInfoWidget::closeLogoutDialog(bool isLoggingOut)
 {
-        logoutModal_->fadeOut();
+        logoutModal_->hide();
 
         if (isLoggingOut)
                 emit logout();

src/ui/OverlayModal.cc

@@ -23,7 +23,6 @@
 OverlayModal::OverlayModal(QWidget *parent, QWidget *content)
   : OverlayWidget(parent)
   , content_{content}
-  , duration_{500}
   , color_{QColor(55, 55, 55)}
 {
         auto layout = new QVBoxLayout();
@@ -32,21 +31,6 @@ OverlayModal::OverlayModal(QWidget *parent, QWidget *content)
 
         setLayout(layout);
 
-        opacity_ = new QGraphicsOpacityEffect(this);
-        setGraphicsEffect(opacity_);
-
-        opacity_->setOpacity(1);
-        animation_ = new QPropertyAnimation(opacity_, "opacity", this);
-        animation_->setStartValue(1);
-        animation_->setEndValue(0);
-        animation_->setDuration(duration_);
-        animation_->setEasingCurve(QEasingCurve::Linear);
-
-        connect(animation_, &QPropertyAnimation::finished, [this]() {
-                if (animation_->direction() == QAbstractAnimation::Forward)
-                        this->close();
-        });
-
         content->setFocus();
 }
 
@@ -63,22 +47,7 @@ void
 OverlayModal::mousePressEvent(QMouseEvent *e)
 {
         if (isDismissible_ && content_ && !content_->geometry().contains(e->pos()))
-                fadeOut();
-}
-
-void
-OverlayModal::fadeIn()
-{
-        animation_->setDirection(QAbstractAnimation::Backward);
-        animation_->start();
-        show();
-}
-
-void
-OverlayModal::fadeOut()
-{
-        animation_->setDirection(QAbstractAnimation::Forward);
-        animation_->start();
+                hide();
 }
 
 void
@@ -86,6 +55,6 @@ OverlayModal::keyPressEvent(QKeyEvent *event)
 {
         if (event->key() == Qt::Key_Escape) {
                 event->accept();
-                fadeOut();
+                hide();
         }
 }