diff --git a/plugins/MachineSettingsAction/MachineSettingsAction.qml b/plugins/MachineSettingsAction/MachineSettingsAction.qml
index 536c6c30d6..a905008932 100644
--- a/plugins/MachineSettingsAction/MachineSettingsAction.qml
+++ b/plugins/MachineSettingsAction/MachineSettingsAction.qml
@@ -70,8 +70,8 @@ Cura.MachineAction
             anchors.top: pageTitle.bottom
             anchors.topMargin: UM.Theme.getSize("default_margin").height
 
-            property real columnWidth: ((width - 3 * UM.Theme.getSize("default_margin").width) / 2) | 0
-            property real labelColumnWidth: columnWidth * 0.5
+            property real columnWidth: Math.floor((width - 3 * UM.Theme.getSize("default_margin").width) / 2)
+            property real labelColumnWidth: Math.floor(columnWidth / 2)
 
             Tab
             {
diff --git a/plugins/SimulationView/SimulationView.qml b/plugins/SimulationView/SimulationView.qml
index 1f403cecac..6d1a11d8c8 100644
--- a/plugins/SimulationView/SimulationView.qml
+++ b/plugins/SimulationView/SimulationView.qml
@@ -461,7 +461,7 @@ Item
                 visible: viewSettings.show_feedrate_gradient
                 anchors.left: parent.right
                 height: parent.width
-                width: UM.Theme.getSize("layerview_row").height * 1.5
+                width: Math.floor(UM.Theme.getSize("layerview_row").height * 1.5)
                 border.width: UM.Theme.getSize("default_lining").width
                 border.color: UM.Theme.getColor("lining")
                 transform: Rotation {origin.x: 0; origin.y: 0; angle: 90}
@@ -492,7 +492,7 @@ Item
                 visible: viewSettings.show_thickness_gradient
                 anchors.left: parent.right
                 height: parent.width
-                width: UM.Theme.getSize("layerview_row").height * 1.5
+                width: Math.floor(UM.Theme.getSize("layerview_row").height * 1.5)
                 border.width: UM.Theme.getSize("default_lining").width
                 border.color: UM.Theme.getColor("lining")
                 transform: Rotation {origin.x: 0; origin.y: 0; angle: 90}
diff --git a/resources/qml/Cura.qml b/resources/qml/Cura.qml
index d3b17873c3..39b59e58cb 100644
--- a/resources/qml/Cura.qml
+++ b/resources/qml/Cura.qml
@@ -483,7 +483,7 @@ UM.MainWindow
                 anchors
                 {
                     horizontalCenter: parent.horizontalCenter
-                    horizontalCenterOffset: -(Math.floor(UM.Theme.getSize("sidebar").width/ 2))
+                    horizontalCenterOffset: -(Math.floor(UM.Theme.getSize("sidebar").width / 2))
                     top: parent.verticalCenter;
                     bottom: parent.bottom;
                 }
diff --git a/resources/qml/JobSpecs.qml b/resources/qml/JobSpecs.qml
index c701e5ebf4..5c5254b129 100644
--- a/resources/qml/JobSpecs.qml
+++ b/resources/qml/JobSpecs.qml
@@ -94,7 +94,7 @@ Item {
             {
                 id: printJobTextfield
                 anchors.right: printJobPencilIcon.left
-                anchors.rightMargin: Math.floor(UM.Theme.getSize("default_margin").width/2)
+                anchors.rightMargin: Math.floor(UM.Theme.getSize("default_margin").width / 2)
                 height: UM.Theme.getSize("jobspecs_line").height
                 width: Math.max(__contentWidth + UM.Theme.getSize("default_margin").width, 50)
                 maximumLength: 120
diff --git a/resources/qml/Preferences/MaterialView.qml b/resources/qml/Preferences/MaterialView.qml
index b2307fe4f6..e5319e280a 100644
--- a/resources/qml/Preferences/MaterialView.qml
+++ b/resources/qml/Preferences/MaterialView.qml
@@ -98,7 +98,7 @@ TabView
                 Row {
                     width: scrollView.columnWidth
                     height:  parent.rowHeight
-                    spacing: Math.floor(UM.Theme.getSize("default_margin").width/2)
+                    spacing: Math.floor(UM.Theme.getSize("default_margin").width / 2)
 
                     // color indicator square
                     Rectangle {
diff --git a/resources/qml/Preferences/MaterialsPage.qml b/resources/qml/Preferences/MaterialsPage.qml
index 228f9c8ea2..b67430aaa4 100644
--- a/resources/qml/Preferences/MaterialsPage.qml
+++ b/resources/qml/Preferences/MaterialsPage.qml
@@ -59,8 +59,8 @@ UM.ManagementPage
             anchors.right: parent.right
             Rectangle
             {
-                width: (parent.height * 0.8) | 0
-                height: (parent.height * 0.8) | 0
+                width: Math.floor(parent.height * 0.8)
+                height: Math.floor(parent.height * 0.8)
                 color: model.metadata.color_code
                 border.color: isCurrentItem ? palette.highlightedText : palette.text;
                 anchors.verticalCenter: parent.verticalCenter
diff --git a/resources/qml/SaveButton.qml b/resources/qml/SaveButton.qml
index f21b74be3a..f5dd714ffe 100644
--- a/resources/qml/SaveButton.qml
+++ b/resources/qml/SaveButton.qml
@@ -76,7 +76,7 @@ Item {
         width: parent.width - 2 * UM.Theme.getSize("sidebar_margin").width
         height: UM.Theme.getSize("progressbar").height
         anchors.top: statusLabel.bottom
-        anchors.topMargin: Math.floor(UM.Theme.getSize("sidebar_margin").height/4)
+        anchors.topMargin: Math.floor(UM.Theme.getSize("sidebar_margin").height / 4)
         anchors.left: parent.left
         anchors.leftMargin: UM.Theme.getSize("sidebar_margin").width
         radius: UM.Theme.getSize("progressbar_radius").width
diff --git a/resources/qml/Settings/SettingCategory.qml b/resources/qml/Settings/SettingCategory.qml
index ab0d54158d..4249b4fffa 100644
--- a/resources/qml/Settings/SettingCategory.qml
+++ b/resources/qml/Settings/SettingCategory.qml
@@ -187,8 +187,8 @@ Button
         id: settingsButton
 
         visible: base.hovered || settingsButton.hovered
-        height: base.height * 0.6
-        width: base.height * 0.6
+        height: Math.floor(base.height * 0.6)
+        width: Math.floor(base.height * 0.6)
 
         anchors {
             right: inheritButton.visible ? inheritButton.left : parent.right
diff --git a/resources/qml/Settings/SettingExtruder.qml b/resources/qml/Settings/SettingExtruder.qml
index 6f1d5e9e48..9d4f9de48d 100644
--- a/resources/qml/Settings/SettingExtruder.qml
+++ b/resources/qml/Settings/SettingExtruder.qml
@@ -68,7 +68,7 @@ SettingItem
         {
             id: downArrow
             x: control.width - width - control.rightPadding
-            y: control.topPadding + (control.availableHeight - height) / 2
+            y: control.topPadding + Math.floor((control.availableHeight - height) / 2)
 
             source: UM.Theme.getIcon("arrow_bottom")
             width: UM.Theme.getSize("standard_arrow").width
diff --git a/resources/qml/Settings/SettingItem.qml b/resources/qml/Settings/SettingItem.qml
index 7d789d2573..ce27d354bc 100644
--- a/resources/qml/Settings/SettingItem.qml
+++ b/resources/qml/Settings/SettingItem.qml
@@ -108,7 +108,7 @@ Item {
             id: label;
 
             anchors.left: parent.left;
-            anchors.leftMargin: doDepthIndentation ? (UM.Theme.getSize("section_icon_column").width + 5) + ((definition.depth - 1) * UM.Theme.getSize("setting_control_depth_margin").width) : 0
+            anchors.leftMargin: doDepthIndentation ? Math.floor((UM.Theme.getSize("section_icon_column").width + 5) + ((definition.depth - 1) * UM.Theme.getSize("setting_control_depth_margin").width)) : 0
             anchors.right: settingControls.left;
             anchors.verticalCenter: parent.verticalCenter
 
diff --git a/resources/qml/Settings/SettingView.qml b/resources/qml/Settings/SettingView.qml
index 57e613a00f..648c2db3b9 100644
--- a/resources/qml/Settings/SettingView.qml
+++ b/resources/qml/Settings/SettingView.qml
@@ -204,7 +204,7 @@ Item
             iconSource: UM.Theme.getIcon("cross1")
             visible: findingSettings
 
-            height: parent.height * 0.4
+            height: Math.floor(parent.height * 0.4)
             width: visible ? height : 0
 
             anchors.verticalCenter: parent.verticalCenter
@@ -388,7 +388,7 @@ Item
                         contextMenu.provider = provider
                         contextMenu.popup();
                     }
-                    onShowTooltip: base.showTooltip(delegate, { x: -UM.Theme.getSize("default_arrow").width, y: delegate.height / 2 }, text)
+                    onShowTooltip: base.showTooltip(delegate, { x: -UM.Theme.getSize("default_arrow").width, y: Math.floor(delegate.height / 2) }, text)
                     onHideTooltip: base.hideTooltip()
                     onShowAllHiddenInheritedSettings:
                     {
diff --git a/resources/qml/Sidebar.qml b/resources/qml/Sidebar.qml
index a16894a33f..7d944a62d6 100644
--- a/resources/qml/Sidebar.qml
+++ b/resources/qml/Sidebar.qml
@@ -171,7 +171,7 @@ Rectangle
                 id: control
 
                 height: settingsModeSelection.height
-                width: Math.floor(0.5 * parent.width)
+                width: Math.floor(parent.width / 2)
 
                 anchors.left: parent.left
                 anchors.leftMargin: model.index * Math.floor(settingsModeSelection.width / 2)
diff --git a/resources/qml/SidebarHeader.qml b/resources/qml/SidebarHeader.qml
index a64499fdba..83dfefdb9a 100644
--- a/resources/qml/SidebarHeader.qml
+++ b/resources/qml/SidebarHeader.qml
@@ -257,7 +257,7 @@ Column
             visible: Cura.MachineManager.hasMaterials
             enabled: !extrudersList.visible || base.currentExtruderIndex  > -1
             height: UM.Theme.getSize("setting_control").height
-            width: parent.width * 0.7 + UM.Theme.getSize("sidebar_margin").width
+            width: Math.floor(parent.width * 0.7) + UM.Theme.getSize("sidebar_margin").width
             anchors.right: parent.right
             style: UM.Theme.styles.sidebar_header_button
             activeFocusOnPress: true;
diff --git a/resources/qml/SidebarSimple.qml b/resources/qml/SidebarSimple.qml
index 98d049b2d1..8371d5b84e 100644
--- a/resources/qml/SidebarSimple.qml
+++ b/resources/qml/SidebarSimple.qml
@@ -146,16 +146,16 @@ Item
                     }
 
                     function calculateSliderStepWidth (totalTicks) {
-                        qualityModel.qualitySliderStepWidth = totalTicks != 0 ? (base.width * 0.55) / (totalTicks) : 0
+                        qualityModel.qualitySliderStepWidth = totalTicks != 0 ? Math.floor((base.width * 0.55) / (totalTicks)) : 0
                     }
 
                     function calculateSliderMargins (availableMin, availableMax, totalTicks) {
                         if (availableMin == -1 || (availableMin == 0 && availableMax == 0)) {
-                            qualityModel.qualitySliderMarginRight = base.width * 0.55
+                            qualityModel.qualitySliderMarginRight = Math.floor(base.width * 0.55)
                         } else if (availableMin == availableMax) {
-                            qualityModel.qualitySliderMarginRight = (totalTicks - availableMin) * qualitySliderStepWidth
+                            qualityModel.qualitySliderMarginRight = Math.floor((totalTicks - availableMin) * qualitySliderStepWidth)
                         } else {
-                            qualityModel.qualitySliderMarginRight = (totalTicks - availableMax) * qualitySliderStepWidth
+                            qualityModel.qualitySliderMarginRight = Math.floor((totalTicks - availableMax) * qualitySliderStepWidth)
                         }
                     }
 
@@ -236,7 +236,7 @@ Item
                 Item
                 {
                     id: speedSlider
-                    width: base.width * 0.55
+                    width: Math.floor(base.width * 0.55)
                     height: UM.Theme.getSize("sidebar_margin").height
                     anchors.right: parent.right
                     anchors.top: parent.top
@@ -246,7 +246,7 @@ Item
                     Rectangle
                     {
                         id: groovechildrect
-                        width: base.width * 0.55
+                        width: Math.floor(base.width * 0.55)
                         height: 2 * screenScaleFactor
                         color: UM.Theme.getColor("quality_slider_unavailable")
                         anchors.verticalCenter: qualitySlider.verticalCenter
@@ -266,7 +266,7 @@ Item
                             width: 1 * screenScaleFactor
                             height: 6 * screenScaleFactor
                             y: 0
-                            x: qualityModel.qualitySliderStepWidth * index
+                            x: Math.floor(qualityModel.qualitySliderStepWidth * index)
                         }
                     }
 
@@ -362,7 +362,7 @@ Item
                     text: catalog.i18nc("@label", "Print Speed")
                     font: UM.Theme.getFont("default")
                     color: UM.Theme.getColor("text")
-                    width: parseInt(UM.Theme.getSize("sidebar").width * 0.35)
+                    width: Math.floor(UM.Theme.getSize("sidebar").width * 0.35)
                     elide: Text.ElideRight
                 }
 
@@ -438,7 +438,7 @@ Item
                 anchors.topMargin: UM.Theme.getSize("sidebar_margin").height * 2
                 anchors.left: parent.left
 
-                width: parseInt(UM.Theme.getSize("sidebar").width * .45 - UM.Theme.getSize("sidebar_margin").width)
+                width: Math.floor(UM.Theme.getSize("sidebar").width * .45) - UM.Theme.getSize("sidebar_margin").width
 
                 Label
                 {
@@ -448,7 +448,7 @@ Item
                     color: UM.Theme.getColor("text")
 
                     anchors.top: parent.top
-                    anchors.topMargin: parseInt(UM.Theme.getSize("sidebar_margin").height * 1.7)
+                    anchors.topMargin: Math.floor(UM.Theme.getSize("sidebar_margin").height * 1.7)
                     anchors.left: parent.left
                     anchors.leftMargin: UM.Theme.getSize("sidebar_margin").width
                 }
@@ -459,7 +459,7 @@ Item
                 id: infillCellRight
 
                 height: infillSlider.height + UM.Theme.getSize("sidebar_margin").height + enableGradualInfillCheckBox.visible * (enableGradualInfillCheckBox.height + UM.Theme.getSize("sidebar_margin").height)
-                width: parseInt(UM.Theme.getSize("sidebar").width * .55)
+                width: Math.floor(UM.Theme.getSize("sidebar").width * .55)
 
                 anchors.left: infillCellLeft.right
                 anchors.top: infillCellLeft.top
@@ -737,7 +737,7 @@ Item
                 visible: enableSupportCheckBox.visible
 
                 anchors.top: infillCellRight.bottom
-                anchors.topMargin: parseInt(UM.Theme.getSize("sidebar_margin").height * 1.5)
+                anchors.topMargin: Math.floor(UM.Theme.getSize("sidebar_margin").height * 1.5)
                 anchors.left: parent.left
                 anchors.leftMargin: UM.Theme.getSize("sidebar_margin").width
                 anchors.right: infillCellLeft.right
@@ -823,7 +823,7 @@ Item
                 anchors.topMargin: ((supportEnabled.properties.value === "True") && (machineExtruderCount.properties.value > 1)) ? UM.Theme.getSize("sidebar_margin").height : 0
                 anchors.left: infillCellRight.left
 
-                width: UM.Theme.getSize("sidebar").width * .55
+                width: Math.floor(UM.Theme.getSize("sidebar").width * .55)
                 height: ((supportEnabled.properties.value == "True") && (machineExtruderCount.properties.value > 1)) ? UM.Theme.getSize("setting_control").height : 0
 
                 Behavior on height { NumberAnimation { duration: 100 } }
@@ -952,7 +952,7 @@ Item
             {
                 id: tipsCell
                 anchors.top: adhesionCheckBox.visible ? adhesionCheckBox.bottom : (enableSupportCheckBox.visible ? supportExtruderCombobox.bottom : infillCellRight.bottom)
-                anchors.topMargin: parseInt(UM.Theme.getSize("sidebar_margin").height * 2)
+                anchors.topMargin: UM.Theme.getSize("sidebar_margin").height * 2
                 anchors.left: parent.left
                 width: parent.width
                 height: tipsText.contentHeight * tipsText.lineCount
diff --git a/resources/qml/Topbar.qml b/resources/qml/Topbar.qml
index e3dfb85c49..0a6bb0835c 100644
--- a/resources/qml/Topbar.qml
+++ b/resources/qml/Topbar.qml
@@ -219,7 +219,7 @@ Rectangle
         anchors.topMargin: UM.Theme.getSize("default_margin").height
         anchors.right: viewModeButton.right
 
-        property var buttonTarget: Qt.point(viewModeButton.x + viewModeButton.width / 2, viewModeButton.y + viewModeButton.height / 2)
+        property var buttonTarget: Qt.point(viewModeButton.x + Math.floor(viewModeButton.width / 2), viewModeButton.y + Math.floor(viewModeButton.height / 2))
 
         height: childrenRect.height
         width: childrenRect.width
diff --git a/resources/themes/cura-light/styles.qml b/resources/themes/cura-light/styles.qml
index e454196409..0481bd5a4b 100755
--- a/resources/themes/cura-light/styles.qml
+++ b/resources/themes/cura-light/styles.qml
@@ -121,13 +121,13 @@ QtObject {
                 Item
                 {
                     anchors.centerIn: parent
-                    width: textLabel.width + icon.width + Theme.getSize("default_margin").width / 2
+                    width: textLabel.width + icon.width + Math.floor(Theme.getSize("default_margin").width / 2)
                     Label
                     {
                         id: textLabel
                         text: control.text
                         anchors.right: icon.visible ? icon.left : parent.right
-                        anchors.rightMargin: icon.visible ? Theme.getSize("default_margin").width / 2 : 0
+                        anchors.rightMargin: icon.visible ? Math.floor(Theme.getSize("default_margin").width / 2) : 0
                         anchors.verticalCenter: parent.verticalCenter;
                         font: control.checked ? UM.Theme.getFont("large") : UM.Theme.getFont("large_nonbold")
                         color:
@@ -329,9 +329,9 @@ QtObject {
                     UM.RecolorImage {
                         id: tool_button_arrow
                         anchors.right: parent.right;
-                        anchors.rightMargin: (Theme.getSize("button").width - Theme.getSize("button_icon").width) / 4
+                        anchors.rightMargin: (Theme.getSize("button").width - Math.floor(Theme.getSize("button_icon").width) / 4)
                         anchors.bottom: parent.bottom;
-                        anchors.bottomMargin: (Theme.getSize("button").height - Theme.getSize("button_icon").height) / 4
+                        anchors.bottomMargin: (Theme.getSize("button").height - Math.floor(Theme.getSize("button_icon").height) / 4)
                         width: Theme.getSize("standard_arrow").width
                         height: Theme.getSize("standard_arrow").height
                         sourceSize.width: width
@@ -669,7 +669,7 @@ QtObject {
                     id: category_arrow
                     anchors.verticalCenter: parent.verticalCenter
                     anchors.right: parent.right
-                    anchors.rightMargin: Theme.getSize("default_margin").width * 3 - width / 2
+                    anchors.rightMargin: Theme.getSize("default_margin").width * 3 - Math.floor(width / 2)
                     width: Theme.getSize("standard_arrow").width
                     height: Theme.getSize("standard_arrow").height
                     sourceSize.width: width