Printing: add preview to TemplateEdit dialog

Show QPixmap in QLabel, Use Printer class to render the Preview on
the QPixmap.

Signed-off-by: Gehad elrobey <gehadelrobey@gmail.com>
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/printer.h b/printer.h
index dee9ba980..b4cf3ac2a 100644
--- a/printer.h
+++ b/printer.h
@@ -38,6 +38,7 @@ public:
 	Printer(QPaintDevice *paintDevice, print_options *printOptions, template_options *templateOptions, PrintMode printMode);
 	~Printer();
 	void print();
+	void previewOnePage();
 
 signals:
 	void progessUpdated(int value);