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auto hide scrollbars on the imagearea

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This commit is contained in:
Andrey Skvortsov
2010-10-13 20:12:29 -07:00
parent bf3c3f6626
commit 7ffc01191e
1 changed files with 11 additions and 6 deletions
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17
rtgui/imageareapanel.cc
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@@ -30,7 +30,7 @@ ImageAreaPanel::ImageAreaPanel () : before(NULL), after(NULL) {
Gtk::Frame* frame = Gtk::manage (new Gtk::Frame ());
frame->add (*imageArea);
frame->set_shadow_type (Gtk::SHADOW_IN );
hb1->pack_start (*frame);
hb1->pack_start (*frame, Gtk::PACK_EXPAND_WIDGET);
hb1->pack_end (*vscroll, Gtk::PACK_SHRINK, 0);
pack_start (*hb1);
@@ -39,15 +39,10 @@ ImageAreaPanel::ImageAreaPanel () : before(NULL), after(NULL) {
imageArea->show ();
hb1->show ();
Gtk::HBox* tmp = Gtk::manage (new Gtk::HBox ());
hb2->pack_start (*hscroll);
Gtk::Requisition vcr = vscroll->size_request ();
tmp->set_size_request (vcr.width, vcr.width);
hb2->pack_end (*tmp, Gtk::PACK_SHRINK, 0);
pack_start (*hb2,Gtk::PACK_SHRINK, 0);
hscroll->show ();
tmp->show ();
hb2->show ();
hscroll->set_update_policy (Gtk::UPDATE_CONTINUOUS);
@@ -93,6 +88,16 @@ void ImageAreaPanel::configScrollBars () {
hscroll->set_value (x);
vscroll->set_value (y);
if(iw>=imgw)
hscroll->hide();
else
hscroll->show();
if(ih>=imgh)
vscroll->hide();
else
vscroll->show();
if (before && this==after)
before->synchronize ();
else if (after && this==before)