Use QPalette::Base as background for SuggestRemoteDialog

* Removes hardcoded #fff white background which breaks on other themes.

qrenderdoc/Windows/Dialogs/SuggestRemoteDialog.cpp

@@ -44,6 +44,9 @@ SuggestRemoteDialog::SuggestRemoteDialog(const QString &driver, const QString &m
                        tr("to replay on. Would you like to load the capture locally or\n") +
                        tr("back out to configure one in Tools > Manage Remote Servers?"));
 
+  ui->topFrame->setBackgroundRole(QPalette::Base);
+  ui->topFrame->setAutoFillBackground(true);
+
   m_Remotes = new QMenu(this);
 
   ui->remote->setEnabled(false);

qrenderdoc/Windows/Dialogs/SuggestRemoteDialog.ui

@@ -31,9 +31,6 @@
    </property>
    <item>
     <widget class="QFrame" name="topFrame">
-     <property name="styleSheet">
-      <string notr="true">background-color: #fff;</string>
-     </property>
      <property name="frameShape">
       <enum>QFrame::NoFrame</enum>
      </property>