qml: styling fixes

electrum/gui/qml/components/OpenWalletDialog.qml

@@ -44,6 +44,7 @@ ElDialog {
             Layout.alignment: Qt.AlignHCenter
             Layout.preferredWidth: passwordLayout.width
             Layout.preferredHeight: notice.height
+
             InfoTextArea {
                 id: notice
                 text: qsTr("Wallet requires password to unlock")
@@ -56,7 +57,6 @@ ElDialog {
         RowLayout {
             id: passwordLayout
             Layout.alignment: Qt.AlignHCenter
-            Layout.maximumWidth: parent.width * 2/3
             Label {
                 text: qsTr('Password')
                 visible: wallet_db.needsPassword

electrum/gui/qml/components/ReceiveDialog.qml

@@ -76,8 +76,6 @@ ElDialog {
                     Layout.topMargin: constants.paddingSmall
                     Layout.bottomMargin: constants.paddingSmall
 
-                    // Layout.preferredWidth: qrloader.width
-                    // Layout.preferredHeight: qrloader.height
                     Layout.preferredWidth: dialog.width * 7/8
                     Layout.preferredHeight: dialog.width * 7/8
 
@@ -189,7 +187,7 @@ ElDialog {
                 GridLayout {
                     columns: 2
                     visible: request.message || !request.amount.isEmpty
-                    Layout.maximumWidth: qrloader.width
+                    Layout.maximumWidth: buttons.width
                     Layout.alignment: Qt.AlignHCenter
 
                     Label {

electrum/gui/qml/components/SendDialog.qml

@@ -95,6 +95,7 @@ ElDialog {
                 Label {
                     text: 'Enter a bitcoin address or a Lightning invoice'
                     wrapMode: Text.Wrap
+                    Layout.maximumWidth: parent.width
                 }
 
                 TextField {