From 7656cbaa48f682c308b1aa88e2193f4a47021179 Mon Sep 17 00:00:00 2001
From: Martin Rotter <rotter.martinos@gmail.com>
Date: Fri, 19 Aug 2016 07:03:00 +0200
Subject: [PATCH] Lowered minimal Qt.

---
 rssguard.pro                     | 6 +++++-
 src/gui/settings/settingsgui.cpp | 2 ++
 src/gui/webbrowser.cpp           | 3 +++
 3 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/rssguard.pro b/rssguard.pro
index 1cba14907..a0e50fef7 100755
--- a/rssguard.pro
+++ b/rssguard.pro
@@ -55,8 +55,12 @@ DEFINES	    *= QT_USE_QSTRINGBUILDER
 
 message(rssguard: Welcome RSS Guard qmake script.)
 
+lessThan(QT_MAJOR_VERSION, 5)|lessThan(QT_MINOR_VERSION, 6) {
+  warning(rssguard: At least Qt "5.6.0" is required. Expect errors!!!)
+}
+
 lessThan(QT_MAJOR_VERSION, 5)|lessThan(QT_MINOR_VERSION, 7) {
-  warning(rssguard: At least Qt 5.7.0 is required. Expect errors!!!)
+  warning(rssguard: You have Qt \"$$QT_VERSION\". Some features will be disabled.)
 }
 
 APP_NAME                      = "RSS Guard"
diff --git a/src/gui/settings/settingsgui.cpp b/src/gui/settings/settingsgui.cpp
index e38c43d56..d8bf9a170 100755
--- a/src/gui/settings/settingsgui.cpp
+++ b/src/gui/settings/settingsgui.cpp
@@ -53,6 +53,7 @@ SettingsGui::SettingsGui(Settings *settings, QWidget *parent) : SettingsPanel(se
   m_ui->m_treeSkins->header()->setSectionResizeMode(2, QHeaderView::ResizeToContents);
   m_ui->m_treeSkins->header()->setSectionResizeMode(3, QHeaderView::ResizeToContents);
 
+  connect(m_ui->m_cmbIconTheme, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this, &SettingsGui::requireRestart);
   connect(m_ui->m_cmbIconTheme, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this, &SettingsGui::dirtifySettings);
   connect(m_ui->m_treeSkins, &QTreeWidget::currentItemChanged, this, &SettingsGui::dirtifySettings);
   connect(m_ui->m_grpTray, &QGroupBox::toggled, this, &SettingsGui::dirtifySettings);
@@ -70,6 +71,7 @@ SettingsGui::SettingsGui(Settings *settings, QWidget *parent) : SettingsPanel(se
   connect(m_ui->m_editorStatusbar, &ToolBarEditor::setupChanged, this, &SettingsGui::dirtifySettings);
 
   connect(m_ui->m_treeSkins, &QTreeWidget::currentItemChanged, this, &SettingsGui::onSkinSelected);
+  connect(m_ui->m_treeSkins, &QTreeWidget::currentItemChanged, this, &SettingsGui::requireRestart);
   connect(m_ui->m_cmbSelectToolBar, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), m_ui->m_stackedToolbars, &QStackedWidget::setCurrentIndex);
 }
 
diff --git a/src/gui/webbrowser.cpp b/src/gui/webbrowser.cpp
index c22924d4c..e7f740c1d 100755
--- a/src/gui/webbrowser.cpp
+++ b/src/gui/webbrowser.cpp
@@ -47,7 +47,10 @@ void WebBrowser::createConnections() {
 
   // Forward title/icon changes.
   connect(m_webView, SIGNAL(titleChanged(QString)), this, SLOT(onTitleChanged(QString)));
+
+#if QT_VERSION >= 0x050700
   connect(m_webView, SIGNAL(iconChanged(QIcon)), this, SLOT(onIconChanged(QIcon)));
+#endif
 }
 
 void WebBrowser::updateUrl(const QUrl &url) {