diff --git a/src/capture/widget/buttonhandler.cpp b/src/capture/widget/buttonhandler.cpp
index 9502b25d..eb5afca0 100644
--- a/src/capture/widget/buttonhandler.cpp
+++ b/src/capture/widget/buttonhandler.cpp
@@ -23,22 +23,18 @@
 // ButtonHandler is a habdler for every active button. It makes easier to
 // manipulate the buttons as a unit.
 
-namespace {
-    const int SEPARATION = 6;
-}
-
 ButtonHandler::ButtonHandler(const QVector<CaptureButton*> &v,
                              const QRect &limits, QObject *parent) :
     QObject(parent), m_limits(limits)
 {
     setButtons(v);
-    updateScreenRegions();
+    init();
 }
 
 ButtonHandler::ButtonHandler(const QRect &limits, QObject *parent) :
     QObject(parent), m_limits(limits)
 {
-    updateScreenRegions();
+    init();
 }
 
 void ButtonHandler::hide() {
@@ -98,8 +94,8 @@ void ButtonHandler::updatePosition(const QRect &selection) {
             break; // the while
         }
         // Number of buttons per row column
-        int buttonsPerRow = (m_selection.width() + SEPARATION) / (m_buttonExtendedSize);
-        int buttonsPerCol = (m_selection.height() + SEPARATION) / (m_buttonExtendedSize);
+        int buttonsPerRow = (m_selection.width() + m_separator) / (m_buttonExtendedSize);
+        int buttonsPerCol = (m_selection.height() + m_separator) / (m_buttonExtendedSize);
         // Buttons to be placed in the corners
         int extraButtons = (vecLength - elemIndicator) -
                 (buttonsPerRow + buttonsPerCol) * 2;
@@ -120,7 +116,7 @@ void ButtonHandler::updatePosition(const QRect &selection) {
             // Don't add more than we have
             addCounter = qBound(0, addCounter, vecLength - elemIndicator);
             QPoint center = QPoint(m_selection.center().x(),
-                                   m_selection.bottom() + SEPARATION);
+                                   m_selection.bottom() + m_separator);
             if (addCounter > buttonsPerRow) {
                 adjustHorizontalCenter(center);
             }
@@ -133,7 +129,7 @@ void ButtonHandler::updatePosition(const QRect &selection) {
             int addCounter = buttonsPerCol;
             addCounter = qBound(0, addCounter, vecLength - elemIndicator);
 
-            QPoint center = QPoint(m_selection.right() + SEPARATION,
+            QPoint center = QPoint(m_selection.right() + m_separator,
                                    m_selection.center().y());
             QVector<QPoint> positions = verticalPoints(center, addCounter, false);
             moveButtonsToPoints(positions, elemIndicator);
@@ -179,7 +175,7 @@ QVector<QPoint> ButtonHandler::horizontalPoints(
     // Distance from the center to start adding buttons
     int shift = 0;
     if (elements % 2 == 0) {
-        shift = m_buttonExtendedSize * (elements / 2) - (SEPARATION / 2);
+        shift = m_buttonExtendedSize * (elements / 2) - (m_separator / 2);
     } else {
         shift = m_buttonExtendedSize * ((elements-1) / 2) + m_buttonBaseSize / 2;
     }
@@ -205,7 +201,7 @@ QVector<QPoint> ButtonHandler::verticalPoints(
     // Distance from the center to start adding buttons
     int shift = 0;
     if (elements % 2 == 0) {
-        shift = m_buttonExtendedSize * (elements / 2) - (SEPARATION / 2);
+        shift = m_buttonExtendedSize * (elements / 2) - (m_separator / 2);
     } else {
         shift = m_buttonExtendedSize * ((elements-1) / 2) + m_buttonBaseSize / 2;
     }
@@ -221,12 +217,17 @@ QVector<QPoint> ButtonHandler::verticalPoints(
     return res;
 }
 
+void ButtonHandler::init() {
+    updateScreenRegions();
+    m_separator = CaptureButton::buttonBaseSize() / 4;
+}
+
 void ButtonHandler::resetRegionTrack() {
     m_buttonsAreInside = false;
 }
 
 void ButtonHandler::updateBlockedSides() {
-    const int EXTENSION = SEPARATION * 2 + m_buttonBaseSize;
+    const int EXTENSION = m_separator * 2 + m_buttonBaseSize;
     // Right
     QPoint pointA(m_selection.right() + EXTENSION,
                 m_selection.bottom());
@@ -284,10 +285,10 @@ void ButtonHandler::positionButtonsInside(int index) {
     // The main screen has priority as the reference when its x,y botton
     // left corner values are lower than the ones  of the selection.
     QRect mainArea = QGuiApplication::primaryScreen()->geometry();
-    int xPos = m_selection.left() + SEPARATION;
+    int xPos = m_selection.left() + m_separator;
     int yPos = m_selection.bottom() - m_buttonExtendedSize;
     if (m_selection.left() < mainArea.left()) {
-        xPos = mainArea.left() + SEPARATION;
+        xPos = mainArea.left() + m_separator;
     }
     if (m_selection.bottom() > mainArea.bottom()) {
         yPos = mainArea.bottom() - m_buttonExtendedSize;
@@ -297,7 +298,7 @@ void ButtonHandler::positionButtonsInside(int index) {
         button = m_vectorButtons[index];
         button->move(xPos, yPos);
         if (button->pos().x() + m_buttonExtendedSize > mainArea.right()) {
-            xPos = m_selection.left() + SEPARATION;
+            xPos = m_selection.left() + m_separator;
             yPos -= (m_buttonExtendedSize);
         }
         xPos += (m_buttonExtendedSize);
@@ -350,8 +351,8 @@ void ButtonHandler::setButtons(const QVector<CaptureButton *> v) {
     for (CaptureButton *b: m_vectorButtons)
         delete(b);
     m_vectorButtons = v;
-    m_buttonBaseSize = v[0]->buttonBaseSize();
-    m_buttonExtendedSize = m_buttonBaseSize + SEPARATION;
+    m_buttonBaseSize = CaptureButton::buttonBaseSize();
+    m_buttonExtendedSize = m_buttonBaseSize + m_separator;
 }
 
 bool ButtonHandler::contains(const QPoint &p) const {
@@ -360,7 +361,7 @@ bool ButtonHandler::contains(const QPoint &p) const {
     bool firstIsTopLeft = (first.x() <= last.x() && first.y() <= last.y());
     QPoint topLeft = firstIsTopLeft ? first : last;
     QPoint bottonRight = firstIsTopLeft ? last : first;
-    topLeft += QPoint(-SEPARATION, -SEPARATION);
+    topLeft += QPoint(-m_separator, -m_separator);
     bottonRight += QPoint(m_buttonExtendedSize, m_buttonExtendedSize);
     QRegion r(QRect(topLeft, bottonRight).normalized());
     return r.contains(p);
diff --git a/src/capture/widget/buttonhandler.h b/src/capture/widget/buttonhandler.h
index b04bc813..3b819e58 100644
--- a/src/capture/widget/buttonhandler.h
+++ b/src/capture/widget/buttonhandler.h
@@ -73,7 +73,10 @@ private:
     QRect m_limits;
     QRect m_selection;
 
+    int m_separator;
+
     // aux methods
+    void init();
     void resetRegionTrack();
     void updateBlockedSides();
     void expandSelection();
diff --git a/src/capture/widget/capturebutton.cpp b/src/capture/widget/capturebutton.cpp
index eed3b9f3..c5923728 100644
--- a/src/capture/widget/capturebutton.cpp
+++ b/src/capture/widget/capturebutton.cpp
@@ -25,14 +25,13 @@
 #include <QToolTip>
 #include <QMouseEvent>
 #include <QGraphicsDropShadowEffect>
+#include <QApplication>
 
 // Button represents a single button of the capture widget, it can enable
 // multiple functionality.
 
 namespace {
 
-const int BUTTON_SIZE = 30;
-
 qreal getColorLuma(const QColor &c) {
     return 0.30 * c.redF() + 0.59 * c.greenF() + 0.11 * c.blueF();
 }
@@ -66,8 +65,8 @@ void CaptureButton::initButton() {
     connect(this, &CaptureButton::pressed, m_tool, &CaptureTool::onPressed);
 
     setFocusPolicy(Qt::NoFocus);
-    resize(BUTTON_SIZE, BUTTON_SIZE);
-    setMask(QRegion(QRect(-1,-1,BUTTON_SIZE+2, BUTTON_SIZE+2), QRegion::Ellipse));
+    resize(buttonBaseSize(), buttonBaseSize());
+    setMask(QRegion(QRect(-1,-1,buttonBaseSize()+2, buttonBaseSize()+2), QRegion::Ellipse));
 
     setToolTip(m_tool->description());
 
@@ -75,7 +74,7 @@ void CaptureButton::initButton() {
     m_emergeAnimation->setEasingCurve(QEasingCurve::InOutQuad);
     m_emergeAnimation->setDuration(80);
     m_emergeAnimation->setStartValue(QSize(0, 0));
-    m_emergeAnimation->setEndValue(QSize(BUTTON_SIZE, BUTTON_SIZE));
+    m_emergeAnimation->setEndValue(QSize(buttonBaseSize(), buttonBaseSize()));
 
     auto dsEffect = new QGraphicsDropShadowEffect(this);
     dsEffect->setBlurRadius(5);
@@ -104,7 +103,7 @@ QString CaptureButton::globalStyleSheet() {
     QString color = iconIsWhiteByColor(mainColor) ? "white" : "black";
 
     return baseSheet.arg(mainColor.name()).arg(contrast.name())
-            .arg(BUTTON_SIZE/2).arg(color);
+            .arg(buttonBaseSize()/2).arg(color);
 }
 
 QString CaptureButton::styleSheet() const {
@@ -119,7 +118,7 @@ QString CaptureButton::styleSheet() const {
     QString color = iconIsWhiteByColor(m_mainColor) ? "white" : "black";
 
     return baseSheet.arg(m_mainColor.name()).arg(contrast.name())
-            .arg(BUTTON_SIZE/2).arg(color);
+            .arg(buttonBaseSize()/2).arg(color);
 }
 
 // get icon returns the icon for the type of button
@@ -162,7 +161,7 @@ void CaptureButton::setColor(const QColor &c) {
 
 // getButtonBaseSize returns the base size of the buttons
 size_t CaptureButton::buttonBaseSize() {
-    return BUTTON_SIZE;
+    return QApplication::fontMetrics().height() * 2.2 * qApp->devicePixelRatio();
 }
 
 bool CaptureButton::iconIsWhiteByColor(const QColor &c) {
diff --git a/src/capture/widget/capturewidget.cpp b/src/capture/widget/capturewidget.cpp
index 056ba0a1..254a3c0f 100644
--- a/src/capture/widget/capturewidget.cpp
+++ b/src/capture/widget/capturewidget.cpp
@@ -42,13 +42,6 @@
 // CaptureWidget is the main component used to capture the screen. It contains an
 // are of selection with its respective buttons.
 
-namespace {
-
-// size of the handlers at the corners of the selection
-const int HANDLE_SIZE = 9;
-
-} // unnamed namespace
-
 // enableSaveWIndow
 CaptureWidget::CaptureWidget(const uint id, const QString &forcedSavePath,
                              QWidget *parent) :
@@ -64,7 +57,8 @@ CaptureWidget::CaptureWidget(const uint id, const QString &forcedSavePath,
 
     setAttribute(Qt::WA_DeleteOnClose);
     // create selection handlers
-    QRect baseRect(0, 0, HANDLE_SIZE, HANDLE_SIZE);
+
+    QRect baseRect(0, 0, handleSize(), handleSize());
     m_TLHandle = baseRect; m_TRHandle = baseRect;
     m_BLHandle = baseRect; m_BRHandle = baseRect;
     m_LHandle = baseRect; m_THandle = baseRect;
@@ -571,7 +565,7 @@ void CaptureWidget::initShortcuts() {
 
 void CaptureWidget::updateHandles() {
     QRect r = m_selection.normalized().adjusted(0, 0, -1, -1);
-    int s2 = HANDLE_SIZE / 2;
+    int s2 = handleSize() / 2;
 
     m_TLHandle.moveTopLeft(QPoint(r.x() - s2, r.y() - s2));
     m_TRHandle.moveTopRight(QPoint(r.right() + s2, r.y() - s2));
@@ -626,6 +620,11 @@ void CaptureWidget::updateCursor() {
 
 }
 
+int CaptureWidget::handleSize() {
+    return (QApplication::fontMetrics().height() * 0.7) *
+            qApp->devicePixelRatio();
+}
+
 void CaptureWidget::copyScreenshot() {
     m_captureDone = true;
     hide();
diff --git a/src/capture/widget/capturewidget.h b/src/capture/widget/capturewidget.h
index 5c55ed95..2e14aac2 100644
--- a/src/capture/widget/capturewidget.h
+++ b/src/capture/widget/capturewidget.h
@@ -123,6 +123,9 @@ private:
     void updateSizeIndicator();
     void updateCursor();
 
+    // size of the handlers at the corners of the selection
+    int handleSize();
+
     QRect extendedSelection() const;
     QVector<CaptureModification*> m_modifications;
     QPointer<CaptureButton> m_sizeIndButton;
diff --git a/src/capture/widget/notifierbox.cpp b/src/capture/widget/notifierbox.cpp
index c7762557..81d9e7e1 100644
--- a/src/capture/widget/notifierbox.cpp
+++ b/src/capture/widget/notifierbox.cpp
@@ -20,6 +20,7 @@
 #include "src/capture/widget/capturebutton.h"
 #include <QTimer>
 #include <QPainter>
+#include <QApplication>
 
 NotifierBox::NotifierBox(QWidget *parent) : QWidget(parent) {
     m_timer = new QTimer(this);
@@ -30,7 +31,10 @@ NotifierBox::NotifierBox(QWidget *parent) : QWidget(parent) {
     m_foregroundColor = (CaptureButton::iconIsWhiteByColor(m_bgColor) ?
                              Qt::white : Qt::black);
     m_bgColor.setAlpha(180);
-    setFixedSize(QSize(46, 46));
+    const int size = (CaptureButton::buttonBaseSize() +
+                      CaptureButton::buttonBaseSize()/2) *
+            qApp->devicePixelRatio();
+    setFixedSize(QSize(size, size));
 }
 
 void NotifierBox::enterEvent(QEvent *) {
diff --git a/src/capture/workers/imgur/loadspinner.cpp b/src/capture/workers/imgur/loadspinner.cpp
index 454a1966..a32371d6 100644
--- a/src/capture/workers/imgur/loadspinner.cpp
+++ b/src/capture/workers/imgur/loadspinner.cpp
@@ -19,6 +19,7 @@
 #include <QPaintEvent>
 #include <QPainter>
 #include <QTimer>
+#include <QApplication>
 
 #define OFFSET 5
 
@@ -26,7 +27,8 @@ LoadSpinner::LoadSpinner(QWidget *parent) :
     QWidget(parent), m_startAngle(0),  m_span(0), m_growing(true)
 {
     setAttribute(Qt::WA_TranslucentBackground);
-    setFixedSize(100, 100);
+    const int size = QApplication::fontMetrics().height() * 8;
+    setFixedSize(size, size);
     updateFrame();
     // init timer
     m_timer =  new QTimer(this);
diff --git a/src/capture/workers/launcher/applauncherwidget.cpp b/src/capture/workers/launcher/applauncherwidget.cpp
index 6bf511d5..ac45692c 100644
--- a/src/capture/workers/launcher/applauncherwidget.cpp
+++ b/src/capture/workers/launcher/applauncherwidget.cpp
@@ -18,6 +18,7 @@
 #include "applauncherwidget.h"
 #include "src/utils/filenamehandler.h"
 #include "src/capture/workers/launcher/launcheritemdelegate.h"
+#include "src/capture/widget/capturebutton.h"
 #include "src/utils/confighandler.h"
 #include "terminallauncher.h"
 #include <QDir>
@@ -155,7 +156,8 @@ void AppLauncherWidget::searchChanged(const QString &text) {
 
 void AppLauncherWidget::initListWidget() {
 	m_tabWidget = new QTabWidget;
-	m_tabWidget->setIconSize(QSize(30, 30));
+    const int size = CaptureButton::buttonBaseSize();
+    m_tabWidget->setIconSize(QSize(size, size));
 
 	for (auto const& i : catIconNames.toStdMap()) {
 		const QString &cat = i.first;
@@ -219,7 +221,6 @@ void AppLauncherWidget::configureListView(QListWidget *widget) {
 	widget->setSpacing(4);
 	widget->setFlow(QListView::LeftToRight);
 	widget->setDragEnabled(false);
-	widget->setMinimumSize(375, 210);
 	connect(widget, &QListWidget::clicked,
 			this, &AppLauncherWidget::launch);
 }
diff --git a/src/capture/workers/launcher/launcheritemdelegate.cpp b/src/capture/workers/launcher/launcheritemdelegate.cpp
index 09152b4f..8d8addb6 100644
--- a/src/capture/workers/launcher/launcheritemdelegate.cpp
+++ b/src/capture/workers/launcher/launcheritemdelegate.cpp
@@ -16,6 +16,7 @@
 //     along with Flameshot.  If not, see <http://www.gnu.org/licenses/>.
 
 #include "launcheritemdelegate.h"
+#include "src/capture/widget/capturebutton.h"
 #include <QPainter>
 
 LauncherItemDelegate::LauncherItemDelegate(QObject *parent) :
@@ -39,7 +40,7 @@ void LauncherItemDelegate::paint(
     }
     QIcon icon = index.data(Qt::DecorationRole).value<QIcon>();
 
-    const int iconSide = 40;
+    const int iconSide = CaptureButton::buttonBaseSize() * 1.3;
     const int halfIcon = iconSide/2;
     const int halfWidth = rect.width()/2;
     const int halfHeight = rect.height()/2;
@@ -59,5 +60,6 @@ QSize LauncherItemDelegate::sizeHint(
 {
     Q_UNUSED(option);
     Q_UNUSED(index);
-    return QSize(110, 115);
+    const int size = CaptureButton::buttonBaseSize();
+    return QSize(size * 3.2, size * 3.7);
 }
diff --git a/src/config/configwindow.cpp b/src/config/configwindow.cpp
index 31693636..0944dff9 100644
--- a/src/config/configwindow.cpp
+++ b/src/config/configwindow.cpp
@@ -32,7 +32,8 @@
 
 ConfigWindow::ConfigWindow(QWidget *parent) : QTabWidget(parent) {
     setAttribute(Qt::WA_DeleteOnClose);
-    setMinimumSize(400, 490);
+    const int size = CaptureButton::buttonBaseSize() * 12;
+    setMinimumSize(size, size);
     setWindowIcon(QIcon(":img/flameshot.png"));
     setWindowTitle(tr("Configuration"));
 
diff --git a/src/config/uicoloreditor.cpp b/src/config/uicoloreditor.cpp
index 919bdc76..c54be2f9 100644
--- a/src/config/uicoloreditor.cpp
+++ b/src/config/uicoloreditor.cpp
@@ -80,8 +80,9 @@ void UIcolorEditor::initColorWheel() {
     connect(m_colorWheel, &color_widgets::ColorWheel::colorChanged, this,
             &UIcolorEditor::updateLocalColor);
 
-    m_colorWheel->setMinimumSize(100, 100);
-    m_colorWheel->setMaximumSize(170, 170);
+    const int size = CaptureButton::buttonBaseSize() * 3;
+    m_colorWheel->setMinimumSize(size, size);
+    m_colorWheel->setMaximumSize(size*2, size*2);
     m_colorWheel->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
     m_colorWheel->setToolTip(tr("Change the color moving the selectors and see"
                                 " the changes in the preview buttons."));
@@ -90,7 +91,7 @@ void UIcolorEditor::initColorWheel() {
 }
 
 void UIcolorEditor::initButtons() {
-    const int extraSize = 10;
+    const int extraSize = CaptureButton::buttonBaseSize() / 3;
     int frameSize = CaptureButton::buttonBaseSize() + extraSize;
 
     m_vLayout->addWidget(new QLabel(tr("Select a Button to modify it"), this));