Mercurial > trustbridge

annotate ui/textoverlaybutton.cpp @ 856:797aa8d9c785

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
(issue48) Fallback to HKEY_USERS on hive load failure If the hive can not be loaded it might mean that the user is currently logged on. In that case we can access his registry via HKEY_USERS.
author Andre Heinecke <andre.heinecke@intevation.de>
date Thu, 31 Jul 2014 12:56:26 +0200
parents a467204a35f5
children 57371f2e8dae
rev   line source
722
b0929968562a (Issue31) Add textoverlaybutton to show a text in the button.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
1 /* Copyright (C) 2014 by Bundesamt für Sicherheit in der Informationstechnik
b0929968562a (Issue31) Add textoverlaybutton to show a text in the button.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
2 * Software engineering by Intevation GmbH
b0929968562a (Issue31) Add textoverlaybutton to show a text in the button.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
3 *
b0929968562a (Issue31) Add textoverlaybutton to show a text in the button.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
4 * This file is Free Software under the GNU GPL (v>=2)
b0929968562a (Issue31) Add textoverlaybutton to show a text in the button.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
5 * and comes with ABSOLUTELY NO WARRANTY!
b0929968562a (Issue31) Add textoverlaybutton to show a text in the button.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
6 * See LICENSE.txt for details.
b0929968562a (Issue31) Add textoverlaybutton to show a text in the button.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
7 */
b0929968562a (Issue31) Add textoverlaybutton to show a text in the button.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
8
b0929968562a (Issue31) Add textoverlaybutton to show a text in the button.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
9 #include <QPaintEvent>
b0929968562a (Issue31) Add textoverlaybutton to show a text in the button.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
10 #include <QPainter>
b0929968562a (Issue31) Add textoverlaybutton to show a text in the button.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
11 #include <QFont>
b0929968562a (Issue31) Add textoverlaybutton to show a text in the button.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
12 #include <QApplication>
b0929968562a (Issue31) Add textoverlaybutton to show a text in the button.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
13
b0929968562a (Issue31) Add textoverlaybutton to show a text in the button.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
14 #include <QDebug>
b0929968562a (Issue31) Add textoverlaybutton to show a text in the button.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
15
b0929968562a (Issue31) Add textoverlaybutton to show a text in the button.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
16 #include "textoverlaybutton.h"
b0929968562a (Issue31) Add textoverlaybutton to show a text in the button.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
17
b0929968562a (Issue31) Add textoverlaybutton to show a text in the button.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
18 void TextOverlayButton::paintEvent(QPaintEvent *e)
b0929968562a (Issue31) Add textoverlaybutton to show a text in the button.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
19 {
b0929968562a (Issue31) Add textoverlaybutton to show a text in the button.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
20 QToolButton::paintEvent(e);
743
a467204a35f5 Rework User Interface.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 735
diff changeset
21 if (mOverlay == "0" || mOverlay.isEmpty()) {
734
f6796ff72b65 Only show overlay if it is not "0"
Andre Heinecke <andre.heinecke@intevation.de>
parents: 731
diff changeset
22 return;
f6796ff72b65 Only show overlay if it is not "0"
Andre Heinecke <andre.heinecke@intevation.de>
parents: 731
diff changeset
23 }
722
b0929968562a (Issue31) Add textoverlaybutton to show a text in the button.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
24 QPainter painter(this);
735
c92eb6298dd7 Activate antialiasing for the painter
Andre Heinecke <andre.heinecke@intevation.de>
parents: 734
diff changeset
25 /* Only usable if opengl is used */
c92eb6298dd7 Activate antialiasing for the painter
Andre Heinecke <andre.heinecke@intevation.de>
parents: 734
diff changeset
26 painter.setRenderHint(QPainter::HighQualityAntialiasing, true);
c92eb6298dd7 Activate antialiasing for the painter
Andre Heinecke <andre.heinecke@intevation.de>
parents: 734
diff changeset
27 /* Else */
c92eb6298dd7 Activate antialiasing for the painter
Andre Heinecke <andre.heinecke@intevation.de>
parents: 734
diff changeset
28 painter.setRenderHint(QPainter::Antialiasing, true);
c92eb6298dd7 Activate antialiasing for the painter
Andre Heinecke <andre.heinecke@intevation.de>
parents: 734
diff changeset
29
731
0bb54205c55a (Issue31) Improved number formatting and refresh icon.
Emanuel Schuetze <emanuel@intevation.de>
parents: 722
diff changeset
30 QRect myRect = e->rect().translated(26, -29);
722
b0929968562a (Issue31) Add textoverlaybutton to show a text in the button.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
31
731
0bb54205c55a (Issue31) Improved number formatting and refresh icon.
Emanuel Schuetze <emanuel@intevation.de>
parents: 722
diff changeset
32 // circle
0bb54205c55a (Issue31) Improved number formatting and refresh icon.
Emanuel Schuetze <emanuel@intevation.de>
parents: 722
diff changeset
33 QLinearGradient gradient(myRect.topLeft(),
0bb54205c55a (Issue31) Improved number formatting and refresh icon.
Emanuel Schuetze <emanuel@intevation.de>
parents: 722
diff changeset
34 myRect.bottomRight());
0bb54205c55a (Issue31) Improved number formatting and refresh icon.
Emanuel Schuetze <emanuel@intevation.de>
parents: 722
diff changeset
35 gradient.setColorAt(0, Qt::white);
0bb54205c55a (Issue31) Improved number formatting and refresh icon.
Emanuel Schuetze <emanuel@intevation.de>
parents: 722
diff changeset
36 gradient.setColorAt(0.7, Qt::red);
0bb54205c55a (Issue31) Improved number formatting and refresh icon.
Emanuel Schuetze <emanuel@intevation.de>
parents: 722
diff changeset
37 QBrush brush(gradient);
0bb54205c55a (Issue31) Improved number formatting and refresh icon.
Emanuel Schuetze <emanuel@intevation.de>
parents: 722
diff changeset
38 painter.setBrush(brush);
0bb54205c55a (Issue31) Improved number formatting and refresh icon.
Emanuel Schuetze <emanuel@intevation.de>
parents: 722
diff changeset
39 painter.setPen(Qt::white);
0bb54205c55a (Issue31) Improved number formatting and refresh icon.
Emanuel Schuetze <emanuel@intevation.de>
parents: 722
diff changeset
40 painter.drawEllipse(75.5, 6, 20, 20);
0bb54205c55a (Issue31) Improved number formatting and refresh icon.
Emanuel Schuetze <emanuel@intevation.de>
parents: 722
diff changeset
41
0bb54205c55a (Issue31) Improved number formatting and refresh icon.
Emanuel Schuetze <emanuel@intevation.de>
parents: 722
diff changeset
42 // font
0bb54205c55a (Issue31) Improved number formatting and refresh icon.
Emanuel Schuetze <emanuel@intevation.de>
parents: 722
diff changeset
43 QFont font;
0bb54205c55a (Issue31) Improved number formatting and refresh icon.
Emanuel Schuetze <emanuel@intevation.de>
parents: 722
diff changeset
44 font.setPixelSize(11);
0bb54205c55a (Issue31) Improved number formatting and refresh icon.
Emanuel Schuetze <emanuel@intevation.de>
parents: 722
diff changeset
45 font.setWeight(QFont::Bold);
722
b0929968562a (Issue31) Add textoverlaybutton to show a text in the button.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
46 painter.setFont(font);
b0929968562a (Issue31) Add textoverlaybutton to show a text in the button.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
47 painter.drawText(myRect, Qt::AlignCenter | Qt::AlignVCenter, mOverlay);
b0929968562a (Issue31) Add textoverlaybutton to show a text in the button.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
48
b0929968562a (Issue31) Add textoverlaybutton to show a text in the button.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
49 return;
b0929968562a (Issue31) Add textoverlaybutton to show a text in the button.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
50 }
http://wald.intevation.org/projects/trustbridge/