Fix magnification for profile export

When printing, we magnify the size of the profile by a factor of 4.
This commit makes sure this magnification factor is not applied a
second time when the sizes of the y axes are calculated.

Signed-off-by: Robert C. Helling <helling@atdotde.de>

Author: atdotde

backend-shared/exportfuncs.cpp

@@ -105,7 +105,7 @@ void exportProfile(QString filename, bool selected_only, ExportCallback &cb, boo
 		cb.setProgress(done++ * 1000 / todo);
 		QString fn = count ? fi.path() + QDir::separator() + fi.completeBaseName().append(QString("-%1.").arg(count)) + fi.suffix()
 				   : filename;
-        exportProfile(*profile, *dive, fn, diveinfo);
+		exportProfile(*profile, *dive, fn, diveinfo);
 		++count;
 	}
 }
@@ -170,7 +170,7 @@ void export_TeX(const char *filename, bool selected_only, bool plain, ExportCall
 		if (selected_only && !dive->selected)
 			continue;
 		cb.setProgress(done++ * 1000 / todo);
-        exportProfile(*profile, *dive, texdir.filePath(QString("profile%1.png").arg(dive->number)), false);
+		exportProfile(*profile, *dive, texdir.filePath(QString("profile%1.png").arg(dive->number)), false);
 		struct tm tm;
 		utc_mkdate(dive->when, &tm);
 

profile-widget/profilescene.cpp

@@ -385,8 +385,8 @@ void ProfileScene::updateAxes(bool diveHasHeartBeat, bool simplified)
 		l.axis->setVisible(l.visible);
 		if (!l.visible)
 			continue;
-		bottomBorder -= l.height * dpr;
-		l.axis->setPosition(QRectF(leftBorder, bottomBorder, width, (l.height - l.bottom_border) * dpr));
+		bottomBorder -= l.height;
+		l.axis->setPosition(QRectF(leftBorder, bottomBorder, width, (l.height - l.bottom_border)));
 	}
 
 	height = bottomBorder - topBorder;