Qt: Add dialog geometry restore

Add GeometryStateDialog class to handle load and save dialog geometry.
The QDialog class name will be used as window name.  For shared
classes the UAT name or the statistics title or abbr will be used.

Change-Id: I5a019598307fb3861518f41e733de834788184d8
Reviewed-on: https://code.wireshark.org/review/14139
Reviewed-by: Stig Bjørlykke <stig@bjorlykke.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/ui/qt/capture_interfaces_dialog.cpp b/ui/qt/capture_interfaces_dialog.cpp
index 1dd5e32ec5..a711b8957b 100644
--- a/ui/qt/capture_interfaces_dialog.cpp
+++ b/ui/qt/capture_interfaces_dialog.cpp
@@ -113,10 +113,11 @@ public:
 };
 
 CaptureInterfacesDialog::CaptureInterfacesDialog(QWidget *parent) :
-    QDialog(parent),
+    GeometryStateDialog(parent),
     ui(new Ui::CaptureInterfacesDialog)
 {
     ui->setupUi(this);
+    loadGeometry();
     setWindowTitle(wsApp->windowTitleString(tr("Capture Interfaces")));
 
     stat_timer_ = NULL;