StereoCameraModel: baseline computed with Tx of left camera too. Fixed QMultiComboBox not showing on windows. Avoid updating grid view if there are no local grids in signatrues. Clear cached data of StatsItem when detecting smaller timestamp than last ones.

guilib/src/3rdParty/QMultiComboBox.cpp

@@ -13,6 +13,7 @@
 #include <QCoreApplication>
 #include <QDesktopWidget>
 
+#include "rtabmap/utilite/ULogger.h"
 
 QMultiComboBox::QMultiComboBox(QWidget *widget ) :
     QComboBox(widget),
@@ -81,7 +82,6 @@ void QMultiComboBox::paintEvent(QPaintEvent *e)
 
 void QMultiComboBox::showPopup()
 {
-
     QRect rec = QRect(geometry());
 
     //QPoint p = this->mapToGlobal(QPoint(0,rec.height()));
@@ -94,11 +94,14 @@ void QMultiComboBox::showPopup()
     QPoint below = this->mapToGlobal(QPoint(0,rec.height()));
     int belowHeight = screen.bottom() - below.y();
 
+	// compute width
+	int textWidth = vlist_.sizeHint().width();
+
     // first activate it with height 1px to get all the items initialized
     QRect rec2;
     rec2.setTopLeft(below);
-    rec2.setWidth(rec.width());
-    rec.setHeight(1);
+    rec2.setWidth(textWidth>rec.width()? textWidth:rec.width());
+    rec2.setHeight(rec.height());
     popframe_.setGeometry(rec2);
     popframe_.raise();
     popframe_.show();
@@ -108,7 +111,6 @@ void QMultiComboBox::showPopup()
     int contheight = vlist_.count()*vlist_.sizeHintForRow(0) + 4; // +4 - should be determined by margins?
     belowHeight = min(abs(belowHeight)-screenbound_, contheight);
     aboveHeight = min(abs(aboveHeight)-screenbound_, contheight);
-
     if (popheight_ > 0) // fixed
     {
         rec2.setHeight(popheight_);
@@ -127,7 +129,6 @@ void QMultiComboBox::showPopup()
             rec2.setHeight(aboveHeight);
         }
     }
-
     popframe_.setGeometry(rec2);
     popframe_.raise();
     popframe_.show();
@@ -149,6 +150,7 @@ void QMultiComboBox::addItem ( const QString & text, const QVariant & userData)
     else
         wi->setCheckState(Qt::Unchecked);
     vlist_.addItem(wi);
+	vlist_.setMinimumWidth(vlist_.sizeHintForColumn(0));
 }