Qt resource file editor




















Once a resource file is loaded, you can create or remove entries in it using the given Add Files and Remove Files buttons, and specify resources e. Note that these resources must reside within the current resource file's directory or one of its subdirectories. Press the button to add a new resource entry to the file. Then use the Add Files button to specify the resource. You can remove resources by selecting the corresponding entry in the resource editor, and pressing the button. Once the resources are defined you can use them actively when composing your form.

For example, you might want to create a tool button using an icon specified in the resource file. When changing properties with values that may be defined within a resource file, Qt Designer 's property editor allows you to specify a resource in addition to the option of selecting a source file in the ordinary way.

If the user's locale is French i. For other locales, cut. See the QLocale documentation for a description of the format to use for locale strings. See QFileSelector for an additional mechanism to select locale-specific resources, in addition to the ability to select OS-specific and other features. For an external binary resource to be created you must create the resource data commonly given the. For example, a set of resource data specified in a. For a resource to be compiled into the binary the.

If you don't use. Currently, Qt always stores the data directly in the executable, even on Windows, macOS, and iOS, where the operating system provides native support for resources.

This might change in a future Qt release. The resource collection file is converted to a Python module by using the resource compiler rcc :. By default, it will perform a heuristic check to determine whether compressing is worth it and will store the content uncompressed if it fails to sufficiently compress. To control the threshold, you can use the -threshold option, which tells rcc the percentage of the original file size that must be gained for it to store the file in compressed form.

It is possible to turn off compression, if desired. This can be useful if your resources already contain a compressed format, such as. Another reason is if disk usage is not a problem and the application would prefer to keep the content as clean memory pages at runtime.

You do this by giving the -no-compress command line argument. For example, you might want to create a tool button using an icon specified in the resource file. Using Resources When changing properties which values might be defined within a resource file, Qt Designer presents a dialog that allows you to specify a resource in addition to the option of selecting a source file in the ordinary way.

To quickly assign icon pixmaps to actions or pixmap properties, you may drag the pixmap from the resource editor to the action editor, or to the pixmap property in the property editor. You can open the resource editor to add new resources any time in the design process.



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