ui: Fixed icons in setup dialogs blurry on high DPI screens

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

@@ -3,17 +3,24 @@
 #include <QMessageBox>
 
 #include "qt/window/QtTextEditDialog.h"
+#include "utility/ResourcePaths.h"
 #include "utility/utilityString.h"
 
 QtHelpButton::QtHelpButton(const QString& helpText, QWidget* parent)
-	: QPushButton("", parent)
+	: QtIconButton(
+		(ResourcePaths::getGuiPath() + "window/help.png").c_str(),
+		(ResourcePaths::getGuiPath() + "window/help_hover.png").c_str(),
+		parent)
 	, m_helpText(helpText)
 {
 	setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
 	setAttribute(Qt::WA_LayoutUsesWidgetRect); // fixes layouting on Mac
-	setObjectName("helpButton");
+	setMouseTracking(true);
+
 	setToolTip("help");
 
+	leaveEvent(nullptr);
+
 	connect(this, SIGNAL(clicked()), this, SLOT(handleHelpPress()));
 }
 

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

@@ -3,17 +3,17 @@
 
 #include <QGridLayout>
 #include <QLabel>
-#include <QPushButton>
 #include <QToolButton>
 #include <QWidget>
 
+#include "qt/element/QtIconButton.h"
 #include "qt/window/project_wizzard/QtProjectWizzardWindow.h"
 #include "settings/ProjectSettings.h"
 
 class QtTextEditDialog;
 
 class QtHelpButton
-	: public QPushButton
+	: public QtIconButton
 {
 	Q_OBJECT
 

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

@@ -3,6 +3,9 @@
 #include <QMessageBox>
 #include <QPushButton>
 
+#include "utility/ResourcePaths.h"
+
+#include "qt/element/QtIconButton.h"
 #include "qt/element/QtLocationPicker.h"
 #include "settings/CxxProjectSettings.h"
 
@@ -59,9 +62,9 @@ void QtProjectWizzardContentBuildFile::populate(QGridLayout* layout, int& row)
 	m_picker->setFileFilter(filter);
 	m_picker->setRelativeRootDirectory(m_settings->getProjectFileLocation());
 
-	QPushButton* button = new QPushButton("", this);
-	button->setObjectName("refreshButton");
-	button->setAttribute(Qt::WA_LayoutUsesWidgetRect); // fixes layouting on Mac
+	QPushButton* button = new QtIconButton(
+		(ResourcePaths::getGuiPath() + "window/refresh.png").c_str(),
+		(ResourcePaths::getGuiPath() + "window/refresh_hover.png").c_str());
 	button->setToolTip("refresh paths");
 	connect(button, SIGNAL(clicked()), this, SLOT(refreshClicked()));