Merge pull request #5737 from elpaso/hidpi-cursors

[bugfix][hidpi] Scalable SVG theme cursors

Author: elpaso

images/images.qrc

@@ -606,6 +606,13 @@
         <file>themes/default/mActionResizeSquare.svg</file>
         <file>themes/default/mSourceFields.svg</file>
         <file>flags/zh_Hant.svg</file>
+        <file>themes/default/cursors/mCapturePoint.svg</file>
+        <file>themes/default/cursors/mCrossHair.svg</file>
+        <file>themes/default/cursors/mSampler.svg</file>
+        <file>themes/default/cursors/mSelect.svg</file>
+        <file>themes/default/cursors/mZoomIn.svg</file>
+        <file>themes/default/cursors/mZoomOut.svg</file>
+        <file>themes/default/cursors/mIdentify.svg</file>
     </qresource>
     <qresource prefix="/images/tips">
         <file alias="symbol_levels.png">qgis_tips/symbol_levels.png</file>

images/themes/default/cursors/mCapturePoint.svg

@@ -345,6 +345,26 @@ Returns the path to the default theme directory.
  :rtype: QIcon
 %End
 
+    enum Cursor
+    {
+      ZoomIn,
+      ZoomOut,
+      Identify,
+      CrossHair,
+      CapturePoint,
+      Select,
+      Sampler,
+    };
+
+    static QCursor getThemeCursor( const Cursor &cursor );
+%Docstring
+ Helper to get a theme cursor. It will fall back to the
+ default theme if the active theme does not have the required icon.
+ Cursors are automatically scaled to look like a 16px cursor on 96dpi
+ screens.
+ :rtype: QCursor
+%End
+
     static QPixmap getThemePixmap( const QString &name );
 %Docstring
  Helper to get a theme icon as a pixmap. It will fall back to the

images/themes/default/cursors/mCrossHair.svg

@@ -57,7 +57,6 @@
 #include "qgsproject.h"
 #include "qgsmapcanvas.h"
 #include "qgsmessageviewer.h"
-#include "qgscursors.h"
 #include "qgsmaplayeractionregistry.h"
 #include "qgsgeometry.h"
 #include "qgspaperitem.h"