Qt: Add selection history navigation.

Add the ability to move back and forth in the packet selection history
similar to GTK+. Update the documentation accordingly.

Change-Id: If1fdc1e59b240c0588c292dc0f7f0a5f083c30e1
Reviewed-on: https://code.wireshark.org/review/20320
Petri-Dish: Anders Broman <a.broman58@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Anders Broman <a.broman58@gmail.com>

2 files changed, 7 insertions, 4 deletions

diff --git a/docbook/release-notes.asciidoc b/docbook/release-notes.asciidoc
index df4e40900a..6a24a5f4a4 100644
--- a/docbook/release-notes.asciidoc
+++ b/docbook/release-notes.asciidoc
@@ -45,6 +45,7 @@ since version 2.2.0:
   A field can now automatically append "seconds" or "ms" to its value without
   additional printf-style APIs.
 * The Default profile can now be reset to default values.
+* You can move back and forth in the selection history in the Qt UI.
 
 //=== Removed Dissectors
 
diff --git a/docbook/wsug_src/WSUG_chapter_use.asciidoc b/docbook/wsug_src/WSUG_chapter_use.asciidoc
index a2f335237d..ed9b9eabfc 100644
--- a/docbook/wsug_src/WSUG_chapter_use.asciidoc
+++ b/docbook/wsug_src/WSUG_chapter_use.asciidoc
@@ -95,8 +95,10 @@ a capture file. See <<ChUseTabGo>> for additional navigation keystrokes.
 |kbd:[Up]                  |Move to the previous packet or detail item.
 |kbd:[Ctrl+Down], kbd:[F8] |Move to the next packet, even if the packet list isn't focused.
 |kbd:[Ctrl+Up], kbd:[F7]   |Move to the previous packet, even if the packet list isn't focused.
-|kbd:[Ctrl+.]              |Move to the next packet of the conversation (TCP, UDP or IP)
-|kbd:[Ctrl+&#x2c;]         |Move to the previous packet of the conversation (TCP, UDP or IP)
+|kbd:[Ctrl+.]              |Move to the next packet of the conversation (TCP, UDP or IP).
+|kbd:[Ctrl+&#x2c;]         |Move to the previous packet of the conversation (TCP, UDP or IP).
+|kbd:[Alt+Right] or kbd:[Option+Right] (macOS) |Move to the next packet in the selection history.
+|kbd:[Alt+Left] or kbd:[Option+Right] (macOS)  |Move to the previous packet in the selection history.
 |kbd:[Left]                |In the packet detail, closes the selected tree item. If it's already closed, jumps to the parent node.
 |kbd:[Right]               |In the packet detail, opens the selected tree item.
 |kbd:[Shift+Right]         |In the packet detail, opens the selected tree item and all of its subtrees.
@@ -722,8 +724,8 @@ If you currently have a temporary capture file, the Save icon  will be shown ins
 |image:wsug_graphics/toolbar/stock_refresh_24.png[{toolbar-icon-attrs}]      |button:[Reload]|menu:View[Reload]| This item allows you to reload the current capture file.
 |image:wsug_graphics/toolbar/stock_print_24.png[{toolbar-icon-attrs}]        |button:[Print...]|menu:File[Print...]| This item allows you to print all (or some of) the packets in the capture file. It pops up the Wireshark Print dialog box (which is discussed further in <<ChIOPrintSection>>).
 |image:wsug_graphics/toolbar/stock_search_24.png[{toolbar-icon-attrs}]       |button:[Find Packet...]|menu:Edit[Find Packet...]|This item brings up a dialog box that allows you to find a packet. There is further information on finding packets in <<ChWorkFindPacketSection>>.
-|image:wsug_graphics/toolbar/stock_left_arrow_24.png[{toolbar-icon-attrs}]   |button:[Go Back]|menu:Go[Go Back]|This item jumps back in the packet history.
-|image:wsug_graphics/toolbar/stock_right_arrow_24.png[{toolbar-icon-attrs}]  |button:[Go Forward]|menu:Go[Go Forward]|This item jumps forward in the packet history.
+|image:wsug_graphics/toolbar/stock_left_arrow_24.png[{toolbar-icon-attrs}]   |button:[Go Back]|menu:Go[Go Back]|This item jumps back in the packet history. Hold down the Alt key (Option on macOS) to go back in the selection history.
+|image:wsug_graphics/toolbar/stock_right_arrow_24.png[{toolbar-icon-attrs}]  |button:[Go Forward]|menu:Go[Go Forward]|This item jumps forward in the packet history. Hold down the Alt key (Option on macOS) to go forward in the selection history.
 |image:wsug_graphics/toolbar/stock_jump_to_24.png[{toolbar-icon-attrs}]      |button:[Go to Packet...]|menu:Go[Go to Packet...]| This item brings up a dialog box that allows you to specify a packet number to go to that packet.
 |image:wsug_graphics/toolbar/stock_top_24.png[{toolbar-icon-attrs}]          |button:[Go To First Packet]|menu:Go[First Packet]| This item jumps to the first packet of the capture file.
 |image:wsug_graphics/toolbar/stock_bottom_24.png[{toolbar-icon-attrs}]       |button:[Go To Last Packet]|menu:Go[Last Packet]| This item jumps to the last packet of the capture file.