octave-nkf: libgui/graphics/GLCanvas.cc annotate

annotate libgui/graphics/GLCanvas.cc @ 19905:815db217f6f4

provide autoscale option for Qt plotting (bug #44307) * Canvas.h, Canvas.cc (Canvas::autoAxes): New pure virtual function. (Canvas::canvasAutoAxes): New function. (autoscale_axes): New static function. (Canvas::canvasMouseDoubleClickEvent, Canvas::canvasMousePressEvent): Use it. * Figure.h, Figure.cc (Figure::createFigureToolBarAndMenuBar): Add autoscale button to window. (Figure::autoAxes): New function. * GLCanvas.h, GLCanvas.cc (GLCanvas::autoAxes): New function.

author	John W. Eaton <jwe@octave.org>
date	Fri, 27 Feb 2015 11:24:12 -0500
parents	dfea01b3425f
children	b6061813a693

rev	line source
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	1 /*
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	2
18500 49877d3be064 update copyright notices for new QtHandles code John W. Eaton <jwe@octave.org> parents: 18498 diff changeset	3 Copyright (C) 2011-2014 Michael Goffioul
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	4
18500 49877d3be064 update copyright notices for new QtHandles code John W. Eaton <jwe@octave.org> parents: 18498 diff changeset	5 This file is part of Octave.
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	6
18500 49877d3be064 update copyright notices for new QtHandles code John W. Eaton <jwe@octave.org> parents: 18498 diff changeset	7 Octave is free software; you can redistribute it and/or modify it
49877d3be064 update copyright notices for new QtHandles code John W. Eaton <jwe@octave.org> parents: 18498 diff changeset	8 under the terms of the GNU General Public License as published by the
49877d3be064 update copyright notices for new QtHandles code John W. Eaton <jwe@octave.org> parents: 18498 diff changeset	9 Free Software Foundation; either version 3 of the License, or (at your
49877d3be064 update copyright notices for new QtHandles code John W. Eaton <jwe@octave.org> parents: 18498 diff changeset	10 option) any later version.
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	11
18500 49877d3be064 update copyright notices for new QtHandles code John W. Eaton <jwe@octave.org> parents: 18498 diff changeset	12 Octave is distributed in the hope that it will be useful, but WITHOUT
49877d3be064 update copyright notices for new QtHandles code John W. Eaton <jwe@octave.org> parents: 18498 diff changeset	13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
49877d3be064 update copyright notices for new QtHandles code John W. Eaton <jwe@octave.org> parents: 18498 diff changeset	14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
49877d3be064 update copyright notices for new QtHandles code John W. Eaton <jwe@octave.org> parents: 18498 diff changeset	15 for more details.
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	16
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	17 You should have received a copy of the GNU General Public License
18500 49877d3be064 update copyright notices for new QtHandles code John W. Eaton <jwe@octave.org> parents: 18498 diff changeset	18 along with Octave; see the file COPYING. If not, see
49877d3be064 update copyright notices for new QtHandles code John W. Eaton <jwe@octave.org> parents: 18498 diff changeset	19 <http://www.gnu.org/licenses/>.
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	20
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	21 */
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	22
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	23 #ifdef HAVE_CONFIG_H
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	24 #include <config.h>
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	25 #endif
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	26
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	27 #ifdef HAVE_CONFIG_H
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	28 #include <config.h>
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	29 #endif
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	30
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	31 #include "gl-render.h"
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	32 #include "graphics.h"
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	33
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	34 #include "GLCanvas.h"
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	35 #include "gl-select.h"
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	36
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	37 namespace QtHandles
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	38 {
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	39
19650 709f3a77685d avoid shadowed variable warnings in libgui sources John W. Eaton <jwe@octave.org> parents: 18501 diff changeset	40 GLCanvas::GLCanvas (QWidget* xparent, const graphics_handle& gh)
19671 5d1c7e967742 Turn on OpenGL Multisampling for Qt plotting (bug #41819) Rik <rik@octave.org> parents: 19657 diff changeset	41 : QGLWidget (QGLFormat(QGL::SampleBuffers), xparent), Canvas (gh)
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	42 {
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	43 setFocusPolicy (Qt::ClickFocus);
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	44 }
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	45
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	46 GLCanvas::~GLCanvas (void)
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	47 {
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	48 }
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	49
19650 709f3a77685d avoid shadowed variable warnings in libgui sources John W. Eaton <jwe@octave.org> parents: 18501 diff changeset	50 void GLCanvas::draw (const graphics_handle& gh)
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	51 {
19650 709f3a77685d avoid shadowed variable warnings in libgui sources John W. Eaton <jwe@octave.org> parents: 18501 diff changeset	52 graphics_object go = gh_manager::get_object (gh);
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	53
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	54 if (go)
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	55 {
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	56 opengl_renderer r;
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	57
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	58 r.set_viewport (width (), height ());
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	59 r.draw(go);
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	60 }
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	61 }
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	62
19697 dfea01b3425f more mouse interaction features for Qt plotting widget John W. Eaton <jwe@octave.org> parents: 19676 diff changeset	63 void GLCanvas::toggleAxes (const graphics_handle& gh)
dfea01b3425f more mouse interaction features for Qt plotting widget John W. Eaton <jwe@octave.org> parents: 19676 diff changeset	64 {
dfea01b3425f more mouse interaction features for Qt plotting widget John W. Eaton <jwe@octave.org> parents: 19676 diff changeset	65 canvasToggleAxes (gh);
dfea01b3425f more mouse interaction features for Qt plotting widget John W. Eaton <jwe@octave.org> parents: 19676 diff changeset	66 }
dfea01b3425f more mouse interaction features for Qt plotting widget John W. Eaton <jwe@octave.org> parents: 19676 diff changeset	67
dfea01b3425f more mouse interaction features for Qt plotting widget John W. Eaton <jwe@octave.org> parents: 19676 diff changeset	68 void GLCanvas::toggleGrid (const graphics_handle& gh)
dfea01b3425f more mouse interaction features for Qt plotting widget John W. Eaton <jwe@octave.org> parents: 19676 diff changeset	69 {
dfea01b3425f more mouse interaction features for Qt plotting widget John W. Eaton <jwe@octave.org> parents: 19676 diff changeset	70 canvasToggleGrid (gh);
dfea01b3425f more mouse interaction features for Qt plotting widget John W. Eaton <jwe@octave.org> parents: 19676 diff changeset	71 }
dfea01b3425f more mouse interaction features for Qt plotting widget John W. Eaton <jwe@octave.org> parents: 19676 diff changeset	72
19905 815db217f6f4 provide autoscale option for Qt plotting (bug #44307) John W. Eaton <jwe@octave.org> parents: 19697 diff changeset	73 void GLCanvas::autoAxes (const graphics_handle& gh)
815db217f6f4 provide autoscale option for Qt plotting (bug #44307) John W. Eaton <jwe@octave.org> parents: 19697 diff changeset	74 {
815db217f6f4 provide autoscale option for Qt plotting (bug #44307) John W. Eaton <jwe@octave.org> parents: 19697 diff changeset	75 canvasAutoAxes (gh);
815db217f6f4 provide autoscale option for Qt plotting (bug #44307) John W. Eaton <jwe@octave.org> parents: 19697 diff changeset	76 }
815db217f6f4 provide autoscale option for Qt plotting (bug #44307) John W. Eaton <jwe@octave.org> parents: 19697 diff changeset	77
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	78 graphics_object GLCanvas::selectFromAxes (const graphics_object& ax,
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	79 const QPoint& pt)
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	80 {
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	81 makeCurrent ();
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	82
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	83 if (ax)
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	84 {
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	85 opengl_selector s;
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	86
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	87 s.set_viewport (width (), height ());
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	88 return s.select (ax, pt.x (), height () - pt.y ());
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	89 }
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	90
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	91 return graphics_object ();
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	92 }
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	93
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	94 inline void glDrawZoomBox (const QPoint& p1, const QPoint& p2)
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	95 {
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	96 glVertex2d (p1.x (), p1.y ());
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	97 glVertex2d (p2.x (), p1.y ());
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	98 glVertex2d (p2.x (), p2.y ());
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	99 glVertex2d (p1.x (), p2.y ());
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	100 glVertex2d (p1.x (), p1.y ());
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	101 }
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	102
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	103 void GLCanvas::drawZoomBox (const QPoint& p1, const QPoint& p2)
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	104 {
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	105 glPushMatrix ();
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	106
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	107 glMatrixMode (GL_MODELVIEW);
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	108 glLoadIdentity ();
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	109
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	110 glMatrixMode (GL_PROJECTION);
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	111 glLoadIdentity ();
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	112 glOrtho (0, width (), height (), 0, 1, -1);
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	113
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	114 glPushAttrib (GL_DEPTH_BUFFER_BIT \| GL_CURRENT_BIT);
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	115 glDisable (GL_DEPTH_TEST);
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	116
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	117 glBegin (GL_POLYGON);
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	118 glColor4f (0.45, 0.62, 0.81, 0.1);
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	119 glDrawZoomBox (p1, p2);
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	120 glEnd ();
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	121
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	122 glBegin (GL_LINE_STRIP);
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	123 glLineWidth (1.5);
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	124 glColor4f (0.45, 0.62, 0.81, 0.9);
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	125 glDrawZoomBox (p1, p2);
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	126 glEnd ();
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	127
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	128 glPopAttrib ();
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	129 glPopMatrix ();
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	130 }
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	131
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	132 void GLCanvas::paintGL (void)
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	133 {
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	134 canvasPaintEvent ();
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	135 }
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	136
19697 dfea01b3425f more mouse interaction features for Qt plotting widget John W. Eaton <jwe@octave.org> parents: 19676 diff changeset	137 void GLCanvas::mouseDoubleClickEvent (QMouseEvent* xevent)
dfea01b3425f more mouse interaction features for Qt plotting widget John W. Eaton <jwe@octave.org> parents: 19676 diff changeset	138 {
dfea01b3425f more mouse interaction features for Qt plotting widget John W. Eaton <jwe@octave.org> parents: 19676 diff changeset	139 canvasMouseDoubleClickEvent (xevent);
dfea01b3425f more mouse interaction features for Qt plotting widget John W. Eaton <jwe@octave.org> parents: 19676 diff changeset	140 }
dfea01b3425f more mouse interaction features for Qt plotting widget John W. Eaton <jwe@octave.org> parents: 19676 diff changeset	141
19657 6b2d7a5dc62a use xevent instead of ev to avoid shadowed warnings John W. Eaton <jwe@octave.org> parents: 19650 diff changeset	142 void GLCanvas::mouseMoveEvent (QMouseEvent* xevent)
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	143 {
19657 6b2d7a5dc62a use xevent instead of ev to avoid shadowed warnings John W. Eaton <jwe@octave.org> parents: 19650 diff changeset	144 canvasMouseMoveEvent (xevent);
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	145 }
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	146
19657 6b2d7a5dc62a use xevent instead of ev to avoid shadowed warnings John W. Eaton <jwe@octave.org> parents: 19650 diff changeset	147 void GLCanvas::mousePressEvent (QMouseEvent* xevent)
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	148 {
19657 6b2d7a5dc62a use xevent instead of ev to avoid shadowed warnings John W. Eaton <jwe@octave.org> parents: 19650 diff changeset	149 canvasMousePressEvent (xevent);
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	150 }
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	151
19657 6b2d7a5dc62a use xevent instead of ev to avoid shadowed warnings John W. Eaton <jwe@octave.org> parents: 19650 diff changeset	152 void GLCanvas::mouseReleaseEvent (QMouseEvent* xevent)
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	153 {
19657 6b2d7a5dc62a use xevent instead of ev to avoid shadowed warnings John W. Eaton <jwe@octave.org> parents: 19650 diff changeset	154 canvasMouseReleaseEvent (xevent);
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	155 }
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	156
19697 dfea01b3425f more mouse interaction features for Qt plotting widget John W. Eaton <jwe@octave.org> parents: 19676 diff changeset	157 void GLCanvas::wheelEvent (QWheelEvent* xevent)
dfea01b3425f more mouse interaction features for Qt plotting widget John W. Eaton <jwe@octave.org> parents: 19676 diff changeset	158 {
dfea01b3425f more mouse interaction features for Qt plotting widget John W. Eaton <jwe@octave.org> parents: 19676 diff changeset	159 canvasWheelEvent (xevent);
dfea01b3425f more mouse interaction features for Qt plotting widget John W. Eaton <jwe@octave.org> parents: 19676 diff changeset	160 }
dfea01b3425f more mouse interaction features for Qt plotting widget John W. Eaton <jwe@octave.org> parents: 19676 diff changeset	161
19657 6b2d7a5dc62a use xevent instead of ev to avoid shadowed warnings John W. Eaton <jwe@octave.org> parents: 19650 diff changeset	162 void GLCanvas::keyPressEvent (QKeyEvent* xevent)
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	163 {
19657 6b2d7a5dc62a use xevent instead of ev to avoid shadowed warnings John W. Eaton <jwe@octave.org> parents: 19650 diff changeset	164 if (! canvasKeyPressEvent (xevent))
6b2d7a5dc62a use xevent instead of ev to avoid shadowed warnings John W. Eaton <jwe@octave.org> parents: 19650 diff changeset	165 QGLWidget::keyPressEvent (xevent);
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	166 }
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	167
19657 6b2d7a5dc62a use xevent instead of ev to avoid shadowed warnings John W. Eaton <jwe@octave.org> parents: 19650 diff changeset	168 void GLCanvas::keyReleaseEvent (QKeyEvent* xevent)
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	169 {
19657 6b2d7a5dc62a use xevent instead of ev to avoid shadowed warnings John W. Eaton <jwe@octave.org> parents: 19650 diff changeset	170 if (! canvasKeyReleaseEvent (xevent))
6b2d7a5dc62a use xevent instead of ev to avoid shadowed warnings John W. Eaton <jwe@octave.org> parents: 19650 diff changeset	171 QGLWidget::keyReleaseEvent (xevent);
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	172 }
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	173
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	174 }; // namespace QtHandles

Mercurial > octave-nkf

annotate libgui/graphics/GLCanvas.cc @ 19905:815db217f6f4