misc: small ui fixes

- fix label override on wizardview
- set theme dependent color for settings -> chatview label, back arrow
- avoid using mipmap for media settings checkbox

Gitlab: #192, #220, #221

Change-Id: Ie7ec6048eebde373dbf45cc1df91864ef9cbcee8

src/settingsview/components/ChatviewSettings.qml

@@ -41,6 +41,7 @@ ColumnLayout {
         text: JamiStrings.chatview
         font.pointSize: JamiTheme.headerFontSize
         font.kerning: true
+        color: JamiTheme.textColor
 
         horizontalAlignment: Text.AlignLeft
         verticalAlignment: Text.AlignVCenter

src/settingsview/components/MediaCodecDelegate.qml

@@ -64,6 +64,8 @@ ItemDelegate {
                     effect: ColorOverlay {
                         color: JamiTheme.textColor
                     }
+                    mipmap: false
+                    smooth: true
                 }
                 width: checkBoxWidth
                 height: checkBoxWidth

src/settingsview/components/SettingsHeader.qml

@@ -42,7 +42,8 @@ RowLayout {
         radius: JamiTheme.preferredFieldHeight
         source: "qrc:/images/icons/ic_arrow_back_24px.svg"
 
-        normalColor: JamiTheme.primaryBackgroundColor
+        normalColor: JamiTheme.backgroundColor
+        imageColor: JamiTheme.textColor
 
         toolTipText: JamiStrings.back
         hoverEnabled: true

src/wizardview/components/CreateAccountPage.qml

@@ -319,9 +319,6 @@ Rectangle {
                     color: JamiTheme.textColor
                     wrapMode: Text.WordWrap
                     font.pointSize: JamiTheme.textFontSize
-
-                    onFontChanged: Layout.preferredHeight =
-                                   JamiQmlUtils.getTextBoundingRect(font, text).height * 2
                 }
 
                 MaterialButton {