Show sample time in the mouseover.

This is really nice to have when looking at specific coutures of a dive
or events.

Signed-off-by: Anton Lundin <glance@acc.umu.se>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

qt-ui/mainwindow.cpp

@@ -559,6 +559,7 @@ void MainWindow::readSettings()
 	GET_INT("gflow", gflow);
 	GET_INT("gfhigh", gfhigh);
 	set_gf(prefs.gflow, prefs.gfhigh);
+	GET_BOOL("show_time", show_time);
 	s.endGroup();
 
 	s.beginGroup("Display");

qt-ui/preferences.cpp

@@ -74,6 +74,7 @@ void PreferencesDialog::setUiFromPrefs()
 	ui->fontsize->setValue(prefs.font_size);
 	ui->defaultfilename->setText(prefs.default_filename);
 	ui->displayinvalid->setChecked(prefs.show_invalid);
+	ui->show_time->setChecked(prefs.show_time);
 }
 
 void PreferencesDialog::restorePrefs()
@@ -114,6 +115,7 @@ void PreferencesDialog::setPrefsFromUi()
 	prefs.font_size = ui->fontsize->value();
 	prefs.default_filename = strdup(ui->defaultfilename->text().toUtf8().data());
 	prefs.display_invalid_dives = ui->displayinvalid->isChecked();
+	SP(show_time, ui->show_time);
 }
 
 #define SB(V, B) s.setValue(V, (int)(B->isChecked() ? 1 : 0))
@@ -139,6 +141,7 @@ void PreferencesDialog::syncSettings()
 	SB("calcalltissues", ui->all_tissues);
 	s.setValue("gflow", ui->gflow->value());
 	s.setValue("gfhigh", ui->gfhigh->value());
+	SB("show_time", ui->show_time);
 	s.endGroup();
 
 	// Units

qt-ui/preferences.ui

@@ -686,6 +686,17 @@
               </item>
              </layout>
             </item>
+            <item>
+             <layout class="QHBoxLayout" name="horizontalLayout_11">
+              <item>
+               <widget class="QCheckBox" name="show_time">
+                <property name="text">
+                 <string>Show time</string>
+                </property>
+               </widget>
+              </item>
+             </layout>
+            </item>
            </layout>
           </widget>
          </item>