PdfSelection: add selectAll() function; use in examples

The usual shortcut (control-A) now selects all text on the current page,
it is highlighted, and it can be copied to the clipboard.

Change-Id: I5e6d9cae675862808f8b9027cb47024ca65cf2fd
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>

1 files changed, 7 insertions, 0 deletions

diff --git a/examples/pdf/multipage/viewer.qml b/examples/pdf/multipage/viewer.qml
index 282636564..02513fa5b 100644
--- a/examples/pdf/multipage/viewer.qml
+++ b/examples/pdf/multipage/viewer.qml
@@ -161,6 +161,13 @@ ApplicationWindow {
             }
             ToolButton {
                 action: Action {
+                    shortcut: StandardKey.SelectAll
+                    icon.source: "resources/edit-select-all.svg"
+                    onTriggered: view.selectAll()
+                }
+            }
+            ToolButton {
+                action: Action {
                     shortcut: StandardKey.Copy
                     icon.source: "resources/edit-copy.svg"
                     enabled: view.selectedText !== ""