id stringlengths 15 54 | text stringlengths 3 133k | title stringclasses 1
value |
|---|---|---|
teleopanel/differenceinbuilddep_3.txt | [  ](/questions/) | |
teleopanel/differenceinbuilddep_22.txt | [ edit ](/questions/347516/edit/) [ retag ](/s/questions/347516/retag/) flag
offensive [ close ](/questions/347516/close/) merge delete | |
teleopanel/layouthtml1_86.txt | ## Manual Layout | |
teleopanel/layouthtml1_100.txt |
[QLayoutItem](qlayoutitem.html) *CardLayout::count() const
{
// QList::size() returns the number of QLayoutItems in the list
return list.size();
} | |
teleopanel/layouthtml_43.txt | For further guidance when implementing these functions, see their
implementations in existing Qt classes that have similar layout requirements
to your new widget. | |
teleopanel/differenceinbuilddep_53.txt | [ ROS2 Run __params not affecting node ](/question/335016/ros2-run-__params-
not-affecting-node/) | |
teleopanel/packagexml_13.txt | Your system package dependencies are declared in ` package.xml ` . If they are
missing or incorrect, you may be able to build from source and run tests on
your own machine, but your package will not work correctly when released to
the ROS community. Others depend on this information to install the software
they need fo... | |
teleopanel/differenceinbuilddep_28.txt | I don't believe anything has changed wrt ` build_depend ` (at least not in the
context you are asking about). | |
teleopanel/panelplugintutorialh_11.txt | on the top-level rviz::VisualizationFrame, which causes a little asterisk
(“*”) to show in the window’s title bar indicating unsaved changes.
Q_EMIT configChanged();
}
Gray out the control widget when the output topic is empty.
drive_widget_->setEnabled( output_topic_ != "" )... | |
teleopanel/layouthtml1_31.txt | Manages forms of input widgets and their associated labels
[ QGraphicsAnchor ](qgraphicsanchor.html) | |
teleopanel/layouthtml1_2.txt | * [ Qt HOME ](http://qt.digia.com/)
* [ DEV ](http://qt-project.org/)
* [ DOC ](http://qt-project.org/doc/)
* [ BLOG ](http://blog.qt.digia.com/) | |
teleopanel/packagexml_53.txt | Other than a required ` <buildtool_depends> ` dependency on ` catkin ` ,
metapackages can only have execution dependencies on packages of which they
group. | |
teleopanel/layouthtml1_4.txt | * API Lookup
* [ Class index ](classes.html)
* [ Function index ](functions.html)
* [ Modules ](modules.html)
* [ Namespaces ](namespaces.html)
* [ Global Declarations ](qtglobal.html)
* [ QML elements ](qdeclarativeelements.html)
* Qt Topics
* [ Programming with Qt ](qt-basic-concepts... | |
teleopanel/packagexml_20.txt | ### Required Tags | |
teleopanel/layouthtml_13.txt |  | |
teleopanel/layouthtml1_73.txt | If we apply stretch factors to each widget, they will be laid out in
proportion (but never less than their minimum size hint), e.g. | |
teleopanel/layouthtml1_22.txt | ## Introduction | |
teleopanel/layouthtml1_15.txt | * [ Home ](index.html)
* Layout Management | |
teleopanel/layouthtml1_99.txt | First we define ` count() ` to fetch the number of items in the list. | |
teleopanel/packagexml_22.txt | * ` <name> ` \- The name of the package | |
teleopanel/layouthtml1_59.txt | The third [ QPushButton ](qpushbutton.html) spans 2 columns. This is possible
by specifying 2 as the fifth argument to [ QGridLayout::addWidget
](qgridlayout.html#addWidget) (). | |
teleopanel/layouthtml1_13.txt | ## Examples | |
teleopanel/layouthtml_32.txt |
[QWidget](qwidget.html) *main = new [QWidget](qwidget.html);
[QLineEdit](qlineedit.html) *field = new [QLineEdit](qlineedit.html)( main );
[QPushButton](qpushbutton.html) *ok = new [QPushButton](qpushbutton.html)( "OK", main );
[QPushButton](qpushbutton.html) *cancel = new [QPu... | |
teleopanel/packagexml_74.txt |
<package>
<name>foo_core</name>
<version>1.2.4</version>
<description>
This package provides foo capability.
</description>
<maintainer email="ivana@willowgarage.com">Ivana Bildbotz</maintainer>
<license>BSD</license>
</package> | |
teleopanel/layouthtml_20.txt | ### Stretch Factors | |
teleopanel/packagexml_100.txt | So now the package.xml files for metapackages are installed, but the
requirement that other packages should not depend on metapackages is still
enforced by requiring the users do not deviate from the suggested boilerplate
CMakeLists.txt code. | |
teleopanel/packagexml_23.txt | * ` <version> ` \- The version number of the package (required to be 3 dot-separated integers) | |
teleopanel/layouthtml1_91.txt | Here we present an example in detail. The ` CardLayout ` class is inspired by
the Java layout manager of the same name. It lays out the items (widgets or
nested layouts) on top of each other, each item offset by [ QLayout::spacing
](qlayout.html#spacing-prop) (). | |
teleopanel/layouthtml_27.txt | If you need more control over the layout, use a [ QLayout ](qlayout.html)
subclass. The layout classes included in Qt are [ QGridLayout
](qgridlayout.html) and [ QBoxLayout ](qboxlayout.html) . ( [ QHBoxLayout
](qhboxlayout.html) and [ QVBoxLayout ](qvboxlayout.html) are trivial
subclasses of [ QBoxLayout ](qboxlayout.... | |
teleopanel/packagexml_45.txt | All packages have at least one dependency, a build tool dependency on catkin
as the following example shows. | |
teleopanel/layouthtml1_5.txt | Search index: | |
teleopanel/packagexml_26.txt | * ` <license> ` \- The software license(s) (e.g. GPL, BSD, ASL) under which the code is released. | |
teleopanel/panelplugintutorialh_1.txt | Overview ¶
This tutorial shows how to write a simple Panel plugin for RViz.
A _panel_ in RViz is a GUI widget which can be docked in the main window or
floating. It does not show properties in the “Displays” panel like a _Display_
, but it could show things in the 3D scene.
A panel can be a useful place to put a... | |
teleopanel/panelplugintutorialh_33.txt | # Quick search
Enter search terms or a module, class or function name.
©2012, Willow Garage, Inc. | Powered by [ Sphinx 1.3.6 ](http://sphinx-
doc.org/) & [ Alabaster 0.7.7 ](https://github.com/bitprophet/alabaster) | [
Page source ](_sources/panel_plugin_tutorial.txt)
| |
teleopanel/layouthtml1_74.txt |  | |
teleopanel/packagexml_48.txt |
<package format="2">
<name>foo_core</name>
<version>1.2.4</version>
<description>
This package provides foo capability.
</description>
<maintainer email="ivana@willowgarage.com">Ivana Bildbotz</maintainer>
<license>BSD</license>
<url>http://ros.org/wi... | |
teleopanel/differenceinbuilddep_61.txt | [ Create Dockerfile for ros2 package : ament_cmake error
](/question/319610/create-dockerfile-for-ros2-package-ament_cmake-error/) | |
teleopanel/packagexml_85.txt | * ` <test_depend> ` | |
teleopanel/panelplugintutorialh_3.txt | # teleop_panel.h ¶
The full text of teleop_panel.h is here: [ src/teleop_panel.h
](https://github.com/ros-visualization/visualization_tutorials/tree/groovy-
devel/rviz_plugin_tutorials/src/teleop_panel.h)
Here we declare our new subclass of rviz::Panel. Every panel which can be
added via the Panels/Add_New_Panel m... | |
teleopanel/packagexml_61.txt | Older catkin pakages use format 1. If the ` <package> ` tag has no ` format `
attribute, it is a format 1 package. Use format 2 for new packages. | |
teleopanel/layouthtml1_62.txt | ### Tips for Using Layouts | |
teleopanel/packagexml_21.txt | There are a minimal set of tags that need to be nested within the ` <package>
` tag to make the package manifest complete. | |
teleopanel/panelplugintutorialh_27.txt | is shown in the class-chooser dialog and in the Displays panel help area. This
section can contain HTML, including hyperlinks, but the markup must be escaped
to avoid being interpreted as XML markup. For example a link tag might look
like: ` <a href="my-web-page.html"> ` .
Display plugins can have multiple _me... | |
teleopanel/packagexml_3.txt | # Wiki | |
teleopanel/packagexml_57.txt | ### Additional Tags | |
teleopanel/packagexml_59.txt | * ` <author> ` \- The author(s) of the package | |
teleopanel/packagexml_56.txt | Note: replace ` <PACKAGE_NAME> ` with the name of the metapackage. | |
teleopanel/packagexml_94.txt | Other than a required ` <buildtool_depends> ` dependency on ` catkin ` ,
metapackages can only have run dependencies on packages of which they group. | |
teleopanel/panelplugintutorialh_18.txt |
If the widget is enabled and the velocities are not zero, draw some sweet
green arrows showing possible paths that the wheels of a diff-drive robot
would take if it stayed at these velocities.
if( isEnabled() && (angular_velocity_ != 0 || linear_velocity_ != 0 ))
{
QPen arrow;
arrow... | |
teleopanel/differenceinbuilddep_20.txt | > build_depend: Declares a rosdep key or ROS package name that this package
> requires at build-time. | |
teleopanel/layouthtml1_70.txt | Widgets are normally created without any stretch factor set. When they are
laid out in a layout the widgets are given a share of space in accordance with
their [ QWidget::sizePolicy ](qwidget.html#sizePolicy-prop) () or their
minimum size hint whichever is the greater. Stretch factors are used to change
how much space ... | |
teleopanel/panelplugintutorialh_23.txt | Q_EMIT outputVelocity( linear_velocity_, angular_velocity_ );
update();
}
| |
teleopanel/packagexml_97.txt | Note: replace ` <PACKAGE_NAME> ` with the name of the metapackage. | |
teleopanel/packagexml_67.txt | There are a minimal set of tags that need to be nested within the ` <package>
` tag to make the package manifest complete. | |
teleopanel/panelplugintutorialh_0.txt | # TeleopPanel ¶
| |
teleopanel/differenceinbuilddep_40.txt | As suggested the comments, I submitted a PR to update the tutorial
documentation: [ https://github.com/ros2/ros2_document...
](https://github.com/ros2/ros2_documentation/pull/574) | |
teleopanel/panelplugintutorialh_6.txt |
QString output_topic_;
The ROS publisher for the command velocity.
ros::Publisher velocity_publisher_;
The ROS node handle.
ros::NodeHandle nh_;
The latest velocity values from the drive widget.
float linear_velocity_;
float angular_velocity_;
... | |
teleopanel/layouthtml_49.txt | Qt version 3.1.2
---|---|--- | |
teleopanel/panelplugintutorialh_8.txt |
drive_widget_ = new DriveWidget;
Lay out the topic field above the control widget.
QVBoxLayout* layout = new QVBoxLayout;
layout->addLayout( topic_layout );
layout->addWidget( drive_widget_ );
setLayout( layout );
Create a timer for sending the output. Motor controllers w... | |
teleopanel/packagexml_60.txt | ## Format 1 (Legacy) | |
teleopanel/packagexml_34.txt | * **Test Dependencies** specify only _additional_ dependencies for unit tests. They should never duplicate any dependencies already mentioned as build or run dependencies. | |
teleopanel/panelplugintutorialh_13.txt | # drive_widget.h ¶
The full text of drive_widget.h is here: [ src/drive_widget.h
](https://github.com/ros-visualization/visualization_tutorials/tree/groovy-
devel/rviz_plugin_tutorials/src/drive_widget.h)
DriveWidget implements a control which translates mouse Y values into linear
velocities and mouse X values int... | |
teleopanel/layouthtml1_103.txt |
[QLayoutItem](qlayoutitem.html) *CardLayout::itemAt(int idx) const
{
// QList::value() performs index checking, and returns 0 if we are
// outside the valid range
return list.value(idx);
}
[QLayoutItem](qlayoutitem.html) *CardLayout::takeAt(int idx)
{
... | |
teleopanel/layouthtml1_82.txt | ## Layout Issues | |
teleopanel/layouthtml_25.txt |  | |
teleopanel/packagexml_32.txt | * **Build Export Dependencies** specify which packages are needed to build libraries against this package. This is the case when you transitively include their headers in public headers in this package (especially when these packages are declared as (CATKIN_)DEPENDS in _catkin_package()_ in CMake). | |
teleopanel/layouthtml_38.txt | When you make your own widget class, you should also communicate its layout
properties. If the widget has a [ QLayout ](qlayout.html) , this is already
taken care of. If the widget does not have any child widgets, or uses manual
layout, you should reimplement the following [ QWidget ](qwidget.html) member
functions: | |
teleopanel/packagexml_70.txt | * ` <description> ` \- A description of the package contents | |
teleopanel/differenceinbuilddep_2.txt | [ Hi there! Please sign in
](/account/signin/?next=/question/347516/difference-in-build_depend-in-
package-format-3-vs-package-format-2/) [ help ](/help/ "help") | |
teleopanel/packagexml_41.txt | * ` <exec_depend> ` | |
teleopanel/packagexml_9.txt | Contents | |
teleopanel/layouthtml1_85.txt | In some cases, it is relevant when a layout is added to a widget. When you set
the widget of a [ QDockWidget ](qdockwidget.html) or a [ QScrollArea
](qscrollarea.html) (with [ QDockWidget::setWidget
](qdockwidget.html#setWidget) () and [ QScrollArea::setWidget
](qscrollarea.html#setWidget) ()), the layout must already ... | |
teleopanel/packagexml_78.txt | * **Build Dependencies** specify which packages are needed to build this package. This is the case when any file from these packages is required at build time. This can be including headers from these packages at compilation time, linking against libraries from these packages or requiring any other resource at build ... | |
teleopanel/layouthtml1_88.txt | The widget will get an event of type [ QEvent::LayoutRequest
](qevent.html#Type-enum) when the layout needs to be recalculated. Reimplement
[ QWidget::event ](qwidget.html#event) () to handle [ QEvent::LayoutRequest
](qevent.html#Type-enum) events. | |
teleopanel/layouthtml1_107.txt |
CardLayout::~CardLayout()
{
[QLayoutItem](qlayoutitem.html) *item;
while ((item = takeAt(0)))
delete item;
} | |
teleopanel/packagexml_0.txt | [  ](/) | [ About
](http://www.ros.org/about-ros) | [ Support ](/Support) | [ Discussion Forum
](http://discourse.ros.org/) | [ Index ](http://index.ros.org/) | [ Service
Status ](http://status.ros.org/) | [ ros @ Robotics Stack Exchange
](https://robotics.stackexchange.com/questi... | |
teleopanel/layouthtml1_106.txt | The layout takes over responsibility of the items added. Since [ QLayoutItem
](qlayoutitem.html) does not inherit [ QObject ](qobject.html) , we must
delete the items manually. In the destructor, we remove each item from the
list using ` takeAt() ` , and then delete it. | |
teleopanel/layouthtml_4.txt | Qt's layout classes were designed for hand-written C++ code, so they're easy
to understand and use. | |
teleopanel/differenceinbuilddep_52.txt | ## Related questions | |
teleopanel/layouthtml1_101.txt | Then we define two functions that iterate over the layout: ` itemAt() ` and `
takeAt() ` . These functions are used internally by the layout system to
handle deletion of widgets. They are also available for application
programmers. | |
teleopanel/differenceinbuilddep_26.txt | The tutorial can be edited via PR on github (there's an "edit on github"
button at the top of the page) | |
teleopanel/packagexml_103.txt | * ` <author> ` \- The author(s) of the package | |
teleopanel/differenceinbuilddep_11.txt | * [ ros2 ](/questions/scope:all/sort:activity-desc/tags:ros2/page:1/) | |
teleopanel/differenceinbuilddep_13.txt | [ **asked 2020-03-25 10:03:13 -0500 ** ](/questions/347516/revisions/) | |
teleopanel/packagexml_105.txt | Wiki: catkin/package.xml (last edited 2019-07-24 22:49:57 by [ MaryaBelanger
](/MaryaBelanger "MaryaBelanger @
2001:16a2:55ca:7400:95a1:c2b7:f6f5:b478\[2001:16a2:55ca:7400:95a1:c2b7:f6f5:b478\]")
) | |
teleopanel/layouthtml_33.txt | If you are not satisfied with the default placement, you can create the layout
without a parent and then insert it with addLayout(). | |
teleopanel/layouthtml_16.txt | You can adjust the layout to some extent by calling [ QWidget::setMinimumSize
](qwidget.html#setMinimumSize) () or [ QWidget::setFixedSize
](qwidget.html#setFixedSize) () on the child widgets. | |
teleopanel/layouthtml1_36.txt | Lines up widgets horizontally
[ QLayout ](qlayout.html) | |
teleopanel/packagexml_82.txt | * ` <buildtool_depend> ` | |
teleopanel/packagexml_6.txt | * Immutable Page
* Comments
* [ Info ](/action/info/catkin/package.xml?action=info)
* [ Attachments ](/action/AttachFile/catkin/package.xml?action=AttachFile)
* More Actions: Raw Text Print View Render as Docbook Delete Cache \------------------------ Check Spelling Like Pages Local Site Map \-----... | |
teleopanel/packagexml_28.txt |
<package format="2">
<name>foo_core</name>
<version>1.2.4</version>
<description>
This package provides foo capability.
</description>
<maintainer email="ivana@osrf.org">Ivana Bildbotz</maintainer>
<license>BSD</license>
</package> | |
teleopanel/layouthtml_2.txt | By specifying the logical layout once, you get the following benefits: | |
teleopanel/layouthtml1_8.txt | results: | |
teleopanel/differenceinbuilddep_39.txt | [ Jeffrey Kane Johnson ](/users/2517/jeffrey-kane-johnson/)
452 ● 28 ● 40 ● 51 [ https://mapless.ai ](https://mapless.ai "Jeffrey
Kane Johnson's website is https://mapless.ai") | |
teleopanel/layouthtml1_109.txt |
void CardLayout::setGeometry(const [QRect](qrect.html) &r)
{
[QLayout](qlayout.html)::setGeometry(r);
if (list.size() == 0)
return;
int w = r.width() - (list.count() - 1) * spacing();
int h = r.height() - (list.count() - 1) * spacing();
... | |
teleopanel/differenceinbuilddep_19.txt | But shouldn't these also have the ` build_depend ` tag? From my reading of [
package format 3 ](https://www.ros.org/reps/rep-0149.html) , it seems like
they should also be build dependencies: | |
teleopanel/layouthtml1_56.txt |
[QWidget](qwidget.html) *window = new [QWidget](qwidget.html);
[QPushButton](qpushbutton.html) *button1 = new [QPushButton](qpushbutton.html)("One");
[QPushButton](qpushbutton.html) *button2 = new [QPushButton](qpushbutton.html)("Two");
[QPushButton](qpushbutton.html) *butt... | |
teleopanel/layouthtml1_25.txt | * Positioning of child widgets.
* Sensible default sizes for windows.
* Sensible minimum sizes for windows.
* Resize handling.
* Automatic updates when contents change:
* Font size, text or other contents of child widgets.
* Hiding or showing a child widget.
* Removal of child widgets. | |
teleopanel/differenceinbuilddep_15.txt | [ Jeffrey Kane Johnson ](/users/2517/jeffrey-kane-johnson/)
452 ● 28 ● 40 ● 51 [ https://mapless.ai ](https://mapless.ai "Jeffrey
Kane Johnson's website is https://mapless.ai") | |
teleopanel/layouthtml1_89.txt | ## How to Write A Custom Layout Manager |
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