ui: Added scroll speed setting to preferences

src/lib_gui/qt/window/QtMainWindow.cpp

@@ -10,6 +10,7 @@
 #include <QSysInfo>
 #include <QTimer>
 
+#include "Application.h"
 #include "component/view/View.h"
 #include "component/view/CompositeView.h"
 #include "qt/utility/QtContextMenu.h"
@@ -21,7 +22,6 @@
 #include "qt/window/QtAbout.h"
 #include "qt/window/QtLicense.h"
 #include "settings/ApplicationSettings.h"
-#include "Application.h"
 #include "utility/file/FileSystem.h"
 #include "utility/logging/logging.h"
 #include "utility/messaging/type/MessageCodeReference.h"

src/lib_gui/qt/window/project_wizzard/QtProjectWizzard.cpp

@@ -23,6 +23,7 @@
 #include "utility/messaging/type/MessageDispatchWhenLicenseValid.h"
 #include "utility/messaging/type/MessageLoadProject.h"
 #include "utility/messaging/type/MessageRefresh.h"
+#include "utility/messaging/type/MessageScrollSpeedChange.h"
 #include "utility/messaging/type/MessageStatus.h"
 #include "utility/solution/SolutionParserVisualStudio.h"
 #include "utility/utilityString.h"
@@ -37,9 +38,11 @@ QtProjectWizzard::QtProjectWizzard(QWidget* parent)
 	connect(&m_windowStack, SIGNAL(push()), this, SLOT(windowStackChanged()));
 	connect(&m_windowStack, SIGNAL(pop()), this, SLOT(windowStackChanged()));
 
+	// save old application settings so they can be compared later
 	ApplicationSettings* appSettings = ApplicationSettings::getInstance().get();
 	m_appSettings.setHeaderSearchPaths(appSettings->getHeaderSearchPaths());
 	m_appSettings.setFrameworkSearchPaths(appSettings->getFrameworkSearchPaths());
+	m_appSettings.setScrollSpeed(appSettings->getScrollSpeed());
 
 	m_parserManager = std::make_shared<SolutionParserManager>();
 
@@ -699,6 +702,11 @@ void QtProjectWizzard::savePreferences()
 {
 	bool appSettingsChanged = !(m_appSettings == *ApplicationSettings::getInstance().get());
 
+	if (m_appSettings.getScrollSpeed() != ApplicationSettings::getInstance()->getScrollSpeed())
+	{
+		MessageScrollSpeedChange(ApplicationSettings::getInstance()->getScrollSpeed()).dispatch();
+	}
+
 	if (appSettingsChanged)
 	{
 		Project* currentProject = Application::getInstance()->getCurrentProject().get();

src/lib_gui/qt/window/project_wizzard/QtProjectWizzardContentPreferences.cpp

@@ -84,8 +84,21 @@ void QtProjectWizzardContentPreferences::populateForm(QGridLayout* layout, int&
 	layout->addWidget(m_colorSchemes, row, QtProjectWizzardWindow::BACK_COL, Qt::AlignLeft);
 	row++;
 
-	layout->setRowMinimumHeight(row++, 20);
+	// scroll speed
+	m_scrollSpeed = new QLineEdit();
+	m_scrollSpeed->setObjectName("name");
+	m_scrollSpeed->setAttribute(Qt::WA_MacShowFocusRect, 0);
 
+	layout->addWidget(createFormLabel("Scroll Speed"), row, QtProjectWizzardWindow::FRONT_COL, Qt::AlignRight);
+	layout->addWidget(m_scrollSpeed, row, QtProjectWizzardWindow::BACK_COL);
+
+	addHelpButton(
+		"Multiplier for scroll speed. Set to a value between 0 and 1 to scroll slower, or set to larger than 1 to scroll faster."
+		, layout, row
+	);
+	row++;
+
+	layout->setRowMinimumHeight(row++, 20);
 
 	// indexing
 	layout->addWidget(createFormTitle("INDEXING"), row, QtProjectWizzardWindow::FRONT_COL, Qt::AlignLeft);
@@ -142,6 +155,8 @@ void QtProjectWizzardContentPreferences::load()
 		}
 	}
 
+	m_scrollSpeed->setText(QString::number(appSettings->getScrollSpeed(), 'f', 1));
+
 	m_threads->setCurrentIndex(appSettings->getIndexerThreadCount() - 1);
 	m_fatalErrors->setChecked(appSettings->getShowExternalNonFatalErrors());
 }
@@ -158,6 +173,12 @@ void QtProjectWizzardContentPreferences::save()
 	appSettings->setColorSchemePath(m_colorSchemePaths[m_colorSchemes->currentIndex()]);
 	m_oldColorSchemeIndex = -1;
 
+	float scrollSpeed = m_scrollSpeed->text().toFloat();
+	if (scrollSpeed)
+	{
+		appSettings->setScrollSpeed(scrollSpeed);
+	}
+
 	appSettings->setIndexerThreadCount(m_threads->currentIndex() + 1);
 	appSettings->setShowExternalNonFatalErrors(m_fatalErrors->isChecked());
 }

src/lib_gui/qt/window/project_wizzard/QtProjectWizzardContentPreferences.h

@@ -32,6 +32,7 @@ private:
 	QComboBox* m_fontSize;
 	QComboBox* m_tabWidth;
 	QComboBox* m_colorSchemes;
+	QLineEdit* m_scrollSpeed;
 
 	QComboBox* m_threads;
 	QCheckBox* m_fatalErrors;