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Diffstat (limited to 'arts/gui/kde/artstestgui.cpp')
| -rw-r--r-- | arts/gui/kde/artstestgui.cpp | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/arts/gui/kde/artstestgui.cpp b/arts/gui/kde/artstestgui.cpp new file mode 100644 index 00000000..92f13163 --- /dev/null +++ b/arts/gui/kde/artstestgui.cpp @@ -0,0 +1,124 @@ + /* + + Copyright (C) 2000 Stefan Westerfeld + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. + + */ + +#include "artsgui.h" +#include <connect.h> +#include <qiomanager.h> +#include <qpushbutton.h> +#include <kapplication.h> +#include <objectmanager.h> + +using namespace Arts; + +int main(int argc, char **argv) +{ + QIOManager iomanager; + Dispatcher dispatcher(&iomanager); + KApplication application(argc, argv, "testgui"); + + ObjectManager::the()->provideCapability("kdegui"); + + Widget w; + w.width(500); w.height(350); w.show(); + + Button b; + b.parent(w); + b.x(10); + b.y(10); + b.width(100); + b.height(20); + b.text("Hello World"); + b.show(); + + Button b2; + b2.parent(w); + b2.x(10); + b2.y(30); + b2.width(100); + b2.height(20); + b2.text("More World"); + b2.show(); + + Poti p; + p.parent(w); + p.x(150); + p.y(10); + p.caption("delay (ms)"); + p.color("red"); + p.min(10); + p.max(100); + p.value(90); + p.show(); + + Poti q; + q.parent(w); + q.x(250); + q.y(10); + q.caption("delay (ms)"); + q.color("blue"); + q.min(10); + q.max(100); + q.value(90); + q.show(); + + Graph g; + g.parent(w); + g.x(50); + g.y(70); + g.width(400); + g.height(230); + g.caption("a graph"); + g.minx(0.0); + g.maxx(1.0); + g.miny(0.0); + g.maxy(1.0); + g.show(); + + GraphLine gline; + gline.graph(g); + std::vector<GraphPoint> points; + points.push_back(GraphPoint(0, 1.0)); + points.push_back(GraphPoint(0.5, 1.0)); + points.push_back(GraphPoint(0.501, 0.0)); + points.push_back(GraphPoint(1.0, 0.0)); + gline.points(points); + gline.color("red"); + gline.editable(true); + + /* moves q if p is moved */ + connect(p,"value_changed",q,"value"); + +/* + connect(q,"value_changed",p,"value"); + + With the current assumptions that change notifications make, it is not + possible to connect p to q and q to p. + + The reason is that the notification will only be delivered some time + in the future (due to the requirement that they are asynchronous, i.e. + do not cause the sender to block) - but this means that two different + change notifications (i.e. changed to 1.0, changed to 2.0) may move + in a cycle between the two objects p and q, if p and q are cross + connected. So don't cross connect ;). +*/ + return application.exec(); +} |