Qt default icons. When I set icons for my Qt application I can provide *.
- Qt default icons In this case the pixmap’s icon mode is set to normal, and the generated pixmaps for the normal and active modes will look the same. Thanks for Deleting/replacing Qt default window icon. The best I could find was this result: QMessageBox supports four predefined message severity levels, or message types, which really only differ in the predefined icon they each show. The solution to this problem is to set the theme name in QtCreator (as in your example). The image that is loaded by an icon whose width and height are not set depends on the type of icon in use. edit: if you can’t find lxappearance try to look for Customize Look and Feel app or ©2024 The Qt Company Ltd. One of the tasks is to put up some icons in the user interface. But if you check your target system for the theme search paths and set the theme name, you are more likely to have success. You can leverage icons from sets available in the public domain, e. It is possible that the program could appear in the application dock area before the function call, in which case a default icon will appear during the bouncing animation. The precise keys to use depend on the plugin being Predefined icons are not defined by QMessageBox, but provided by the style. ) Using above link i have done setting my Qt Application setup and . 3) 94: The margin around icons in a Sorted by: Reset to default 2 . for QProxyStyle(QStyle*), QProxyStyle will take ownership of the input style, but w->style() may return QApplication's style object if its custom style not set. 1 Problem: No easy way to specify an icon for e. 2. QWidget::setStyle() doesn't take owership of the style object, so you need delete it after using it, or it will cause a resource leak. Find your icon theme in /usr/share/icons, check what the icon's filename is, and then check the XDG Icon Naming Specification to make sure you're using the official name and not some compatibility alias for an older desktop that not all themes will provide. I am trying to set an icon to my application in Qt 6. The Guess Image Mode/State is enabled and the style is Plastique. My application . Therefore, the image of the icon must consist of one solid color (here: 'black') which can be converted using a pixmap and its masking ability into another color (like 'red'): Hi, Does PySide2 have any default icons, for example, to save, to print? As in the print preview dialog. H Offline. svg image), it is correctly shown in the property editor on the right. 0. An easy way to add “cross-platform support” is to: 1. This is how I initialize the icon within the button: pageToSetupPushButton->setIcon(this->style()->standardIcon(QStyle::SP_ArrowRight)); However, when I change the height and width of the button, the icon stays the same. width, icon. When I set an icon for the disabled state (actually it is QIcon::Mode, value QIcon::Disabled, state is QIcon::Off) in Qt Designer (Create-Inactive. For Windows, use . The default value is No Icon. Thanks. e. rc file like this:. The message boxes are otherwise the same for all cases. 7. 4 Solution #3: Hijack iconName (in Button, MenuItem, etc. I was wondering how can I change the default icon size of my widgets such as QPushButton and so on? I tried to create a custom proxy style like this but it didn't work: int IconProxyStyle::pixelMetric(QStyle::PixelMetric metric, const QStyleOption *option, const QWidget *widget) const { switch (metric) { case QStyle::PM_SmallIconSize: return 30 So, as long as you're providing customized coloring, you cannot rely on the current style (which you don't know what is) to draw system primitives, and that's another reason for which Qt StyleSheets properly avoid using the standard painting as a fallback: if you want custom styling, you must provide everything, including the branch icon. Specify one of the four predefined message types by setting the icon property to one of the predefined Icons. Here is a sample of the icons provided: To use the icons in your code, just use the path to the Hi, Does PySide2 have any default icons, for example, to save, to print? As in the print preview dialog. so Each Qt Quick Controls 2 style requests a default icon size and color according to their guidelines, but it is possible to override these by setting the icon. how to use default icons with qt. T Offline. You can just add the following to the . How to get this icon? Thanks. (ex. If you want icons scaled up, you can try to reimplement the QToolButton::setIconSize method or, as a quick and dirty fix, resize the images using an image editor. png? for the resource file i've found that i can create it by adding it to the project directly by file|new file but how ill specify the resource file if it is added to the current project? for setting the icon application icon If you want QT to use default icon theme, then instead of using icons from resource file, use the following method: @QIcon dir_icon= ui->treeWidget->style()->standardIcon(QStyle::SP_DirIcon);@ This is just an example, i hope it will get you through! 1 Reply Last reply . pro file : win32: RC_FILE += MyApp. If you're using Qt 6, an alternative QT's documentation for QWindow::setWindowIcon should be what you need. So that it respects the system's icon theme. The following script can be used to display all the built-in icons. ) Configuring a new icon theme in Qt. In this article, I will The application icon, typically displayed in the application dock area, is set by calling QWindow::setWindowIcon() on a window. What I said is you can use theme icons feature. 5 How to set the QToolButton's icons using style sheet? 25 The application icon, typically displayed in the application dock area, is set by calling QWindow::setWindowIcon() on a window. thanks to @Owen, but I'd like add a few notes, for Qt 5. 25. Then you have to provide icons of the same Alias under Prefix ":/icons" in your resources. It gets stranger and stranger. ); 3 Notes About Chosen Solution The complete icons set is renewed and is generated; Everything is namespaced in the fa namespace; Icon name enumerations are changed so the full Font Aweomse name is used: fa::user => fa::fa_user. 3. png files and use QIcon("icon. Qt always uses the default system theme, setThemeSearchPaths only sets the search path for the themes, not the icons. You might want to completely overwrite the system icon theme and use your own. Update: I have found the identifier of default app icon - IDI_APPLICATION. those from /usr/share/icons/. I have a QAction with default icon (Create-Active. qrc or . height, and icon. ico" You should add this to your . source: "images/cut. So I wrote a little program to list all the available Qt icons. I was given a job to smarten up a GUI program which is implemented in PyQt. so you should use the QMessageBox constructor: and you can use one of these icons: On Windows and Mac you need a custom style that will provide the right icons for QIcon::fromTheme () (implemented using standardIcons () with QStyle::StandardPixmap enum if you want). In Qt 4, you need to create a . 3 as published by the Free Software Foundation. Indentation not mine. ) create a folder in your project. (If it isn't, then that's a new question—"why does LoadIcon(NULL, IDI_APPLICATION) return the old-style Vista/7 icon on Windows 10?" You mention chkdsk. exe, though, which is kind of confusing, because that doesn't use the generic The triangular icon should be the default for the QMessageBox::warning dialog, while the red circular one is the default for the QMessageBox QMessageBox::warning( this, "This is a warning", "Problem somewhere" ); in Linux with Qt 4. On Windows and OS X, you have to provide your own icons. g. Font Awesome 6 full style names, like fa::fa_regular, fa::fa_solid; This release has been tested with Qt 5 When I set icons for my Qt application I can provide *. With the dashes replaced by underscores. 4. rc file. You man want to subclass QStyle if you want to provide your own icons, reimplement the standardIconImplementation() slot in your subclass and return a new icon from there. There is no winextras module in Qt6 anymore. And I would like to have the previous icon from QTreeWidget Is there any function from Qt that calls the default icons? For example QIcon::Play or QIcon::Pause ? Applications like Clementine (Qt based) and totem that have their icons depending on the system's theme, so such a function should exist. Use of Qt standard icons from within Qt Creator. 3 I get the red circular exclamation mark, but on Windows the triangular yellow one. name: "edit-cut" icon. Its functionality was incorporated into various core classes. icns Note that the ICON qmake variable is only meant to target macOS. However I really don't like the arrow icon . It informed me that QIcon now (since 4. ico if you're attaching a . 8) 92: The size of buttons on a title bar. Please suggest me where I am going wrong. 1 Inherently scalable icons; 2 Solution: use different icons at different Item sizes and device DPIs. If it can find it in the QIcon::themeSearchPaths() for the QIcon::themeName(). The application icon, typically displayed in the application dock area, is set by calling QWindow::setWindowIcon() on a window. – linello. Search Categories; Recent; Qt Development Qt for Python PySide2 default Icons ? Congratulations to our 2022 Qt Champions! PySide2 default Icons ? This topic has @ggrr said in set QToolButton Icons with qss image:. rc In Qt 5 there is an automated process for setting an icon to the application executable file . Extend Qt standard icons. The icons are all accessible through the current active application style -- available as a series of flags, which can be passed to . @Trung-FPT On Windows you can use ExtractIcon() function to get a HICON resource from a module (exe or dll). If you want to use icons from another theme with fromTheme() you must specify that theme. Zain. Below is an example: . More or less described in the documentation: "Warning: If you only set a background-color on a QToolButton, the background will not appear unless you set the border property to some value. The official Ubuntu Touch icon theme is called Ubuntu Mobile, and is available for installation in the ubuntu-mobile-icons package. IDI_ICON1 ICON DISCARDABLE "myIcon. The problem now is how to convert it to QIcon or QString? Returns an icon set for the given type. The screenshot above shows the application with one image file loaded. app file building with default MAC OS app files Icon. However, I can’t find any page online showing what these icons look like. svg image). 6 I believe) has a QIcon::fromTheme function that allows you to load an icon based on the Freedesktop. qml; 2. 1 Solution Criteria; 2. How to create MY OWN custom icons 18. Qt Windows get mouse cursor icon. When working with Qt, a powerful C++ framework for building cross-platform applications, customizing icon themes can significantly change the look of your application. The Icon type also has a parameters map which is a set of key value pairs. the popular Tango icon set. This function was introduced in Show all standard Qt icons Raw. It should work fine in Windows 10. But I found that many SVG icons are black and white. 8 System theme icons and PyQt4. The url() function is used to construct an icon URL of a requested size, the icon which most closely matches the requested size is returned. For theme icons, the closest available size will be chosen. Don't forget to delete the HICON resource afer loading and QStyle::PM_TitleBarButtonIconSize (since Qt 5. When QIcon is provided with only one available pixmap, that pixmap is used for all the states and modes. 13. standardIcon to get the icon. And where they are located? Thanks I'm developing an Qt application and I was displaying some data in QTreeWidget widget, but I needed it to adjust it to fit it's content so I changed the QTreeWidget to a custom widget from this post : How to make an expandable/collapsable section widget in QT. I can navigate to some system executable file without icon to get this default icon using QFileIconProvider, but I think there should be another approach. pro file: Try: sudo su echo "QT_QPA_PLATFORMTHEME=qt5ct" >> /etc/environment exit Also, install oxygen-icons if you haven’t already ( sudo pacman -S oxygen-icons) and choose them in lxappearance application (I think it’s installed with lxqt) as the link posted by @CMarch suggests. I know that Qt includes it’s own set of icons. To review, open the file in an editor that reveals hidden Unicode characters. ico" into the rc file. By default, all options are disabled. 3 Solution #2: IconSet. org Icon Naming Specification, and in addition provide a fallback icon to be used if the current theme does not have the icon in question. The Icon type can be used in conjunction with an Image type to display an icon. 1. I think this may be the base color of the icons. Button { icon. You can convert HICON into QImage using QImage::fromHICON(). qt_icons. When using a standard icon, use the one recommended in the table, or use the one I am learning QT development and planning to use SVG file icons. The icons themselves can be of different size. 3 How to use system theme Icon for QPushButton -- Qt Designer on Linux. Returns all the options that affect the icon provider. Login; Search. But again nothing changes. Extract Specific Icons from other Themes. RC_ICONS = <app_icon>. Is there any way that I can make it bigger? My application is going to be full screen and those icons are very small. The last time I had a similar problem, I found this Qt labs discussion useful. On Windows and Mac you need a custom style that will provide the right icons for QIcon::fromTheme() (implemented using standardIcons() with QStyle::StandardPixmap enum if you want). 2) 93: The default size for icons in a line edit. Then scroll down till you see "windowIcon" and click into the box and select the drop down arrow. Overview of the Icons Application. rc if you want to attach your icon through a . What method should I use to make the Qt application use the system's icon theme? Uh, IDI_APPLICATION should be returning the generic application icon for the current OS. “custom-icons”) 2. 1 Reply Last reply . Each Qt Quick Controls 2 style requests a default icon size and color according to their guidelines, but it is possible to override these by setting the icon. Here is the If the icon is not found in the theme, icon. QIcon::fromTheme works under specific conditions. Any way to do this? You can access OS theme icons via QIcon::fromTheme() but that works only for Linux. ok, can you give me a link that describes using styles? How to set default system mouse icons in Qt applications? From what I know Qt has a special set of cursor icons (that are not the same ones with the cursors that come with the operating system or the cursor theme). directory images can do it like this /images/icon. Then continue to select an item, as shown in the left hand side box of my image1 For my own icons in my QDirStat, I use compiled-in icons using the Qt resource system so I don't have to rely on my luck whether or not any icon is available; Restoring Ubuntu default icons folder. py This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. The theme can give you an icon from anywhere. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1. Also, the standardIcon uses the operating system/window manager default icons, whereas the trolltech icons differ. color properties. macx: ICON = <app_icon>. 7. Make an icon file (you appear to have done this already: room. . rc) which you should add to your project (the documentation discusses how to do this; Use setWindowIcon and pass in a QIcon: Adding your own icons to the default theme. source will be used instead. Documentation contributions included herein are the copyrights of their respective owners. QFileIconProvider::Options QFileIconProvider:: options const. 0 Extend Qt standard icons. Standard and "exotic" icons. With the Icons application you get a preview of an icon's generated pixmaps reflecting its different states, modes and size. 8) 91: The size of button icons on a title bar. In case of using a QToolBar, use QToolBar::setIconSize method which sets the maximum size icons in the toolbar can have. Firstly navigate to your UI (User Interface) form and access the properties bar (should be on the right hand side default). Qt Forum. – Just figured out how to change color from icon to any other color. Navigation. On X11 it will be the system icon. If the desired icon isn't there, Qt Designer won't be able to do any of the from theme, named icons. One can find that functionality in Visual Studio Projects when building Metro or WindowsForms apps. ico file ; or RC_FILE = <app_icon>. Qt5 Set application icon for Mac. Sorted by: Reset to default 0 . (Be sure to add IDI_ICON1 ICON DISCARDABLE "myappico. [virtual] QIcon QFileIconProvider:: icon (const QFileInfo &info) const. Such pixmaps are used by Qt widgets to show an icon representing a particular action. Base icon for a Qt application. But steps given in above link for MAC OS not working. exe Icon in Windows version. QStyle::PM_LineEditIconMargin (since Qt 6. 7: 1. Button and have the correct dimension and DPI chosen automatically. QStyle::PM_TitleBarButtonSize (since Qt 5. png"), However, I want to use standard icons that were provided by the distribution and configured by the user. 04. imagine if i put the icon directory is in the same directory in which my project is, how will specify the path. png"} Each Qt Quick Controls 2 style requests a default icon size and color according to their guidelines, but it is possible to override these by setting the icon. 2 Solution #1:; 2. Qt PushButton Hover/Pressed icons. The fallback mechanism will eventually use the default whenever your theme doesn't provide an icon. Returns an icon for the file described by info. ico; Add your icon file to a QT resource file (. [default taskbar icon] I have spent a few hours today searching for possible answers on Qt documentation pages, web queries etc. Qt ships with a small set of standard icons you can use in any of your applications for common actions. but when i delete the "border:none" it will not show image. QStyle::PM_LineEditIconSize (since Qt 6. And where they are located? Thanks . tvvvk jrug qpcu zncuv bpkyxb bkvire slellg ywy xhysa epvg