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, 3 insertions, 7 deletions

diff --git a/ui/qt/lbm_uimflow_dialog.cpp b/ui/qt/lbm_uimflow_dialog.cpp
index b34c57b81e..a4dbbcd6c3 100644
--- a/ui/qt/lbm_uimflow_dialog.cpp
+++ b/ui/qt/lbm_uimflow_dialog.cpp
@@ -209,7 +209,7 @@ static void lbm_uimflow_get_analysis(capture_file * cfile, seq_analysis_info_t *
 // - Help button and text
 
 LBMUIMFlowDialog::LBMUIMFlowDialog(QWidget * parent, capture_file * cfile) :
-    QDialog(parent),
+    GeometryStateDialog(parent),
     m_ui(new Ui::LBMUIMFlowDialog),
     m_capture_file(cfile),
     m_num_items(0),
@@ -217,6 +217,8 @@ LBMUIMFlowDialog::LBMUIMFlowDialog(QWidget * parent, capture_file * cfile) :
     m_node_label_width(20)
 {
     m_ui->setupUi(this);
+    if (parent) loadGeometry(parent->width(), parent->height() * 4 / 5);
+
     QCustomPlot * sp = m_ui->sequencePlot;
 
     m_sequence_diagram = new SequenceDiagram(sp->yAxis, sp->xAxis2, sp->yAxis2);
@@ -263,12 +265,6 @@ LBMUIMFlowDialog::LBMUIMFlowDialog(QWidget * parent, capture_file * cfile) :
     QPushButton * save_bt = m_ui->buttonBox->button(QDialogButtonBox::Save);
     save_bt->setText(tr("Save As" UTF8_HORIZONTAL_ELLIPSIS));
 
-    // XXX Use recent settings instead
-    if (parent)
-    {
-        resize(parent->width(), parent->height() * 4 / 5);
-    }
-
     connect(m_ui->horizontalScrollBar, SIGNAL(valueChanged(int)), this, SLOT(hScrollBarChanged(int)));
     connect(m_ui->verticalScrollBar, SIGNAL(valueChanged(int)), this, SLOT(vScrollBarChanged(int)));
     connect(sp->xAxis2, SIGNAL(rangeChanged(QCPRange)), this, SLOT(xAxisChanged(QCPRange)));