qt-designer

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PyQt and QtDesigner

I am trying to implement a LED in PyQt named disLDR1 by trying to change the background color. I am trying to use QPalette to change the BackgroundRole. But what is the equivalent of Qt::red?[详细]

2023-03-20 23:19 分类：问答
Qt4 Designer Preview Resizing

I have a derived QDialog dialog layed out the way I want, and resizing the way I want, with the problem that the preview starts out resized to a larger size than it should.In designer, the window is s[详细]

2023-03-20 07:57 分类：问答
How to use system theme Icon for QPushButton -- Qt Designer on Linux

How can I use 开发者_运维问答default Qt icons for newly created QtPushButton\'s in Qt Designer?Add \\src\\gui\\styles\\qstyle_wince.qrc to your resources and set the icon property of the PushButton in[详细]

2023-03-20 05:44 分类：问答
How to Remove Toolbar from QToolBox control in Qt?

How to R开发者_Python百科emove Toolbar from QToolBox in Qt? Normal Toolbox looks like this: I want to remove this button written with Page 1. Something like this :[详细]

2023-03-14 19:49 分类：问答
PyQt4 Vertical Layout Autospacing

I am using Qt Designer to set up a simple gui for a program I am writing in which I need to display a column of radio buttons.I want to hide some of the radio buttons (not just disable them) based on[详细]

2023-03-13 14:40 分类：问答
slightly customized widget for PyQt4 with qtdesigner

I am creating an application with PyQt4 and I want to use qtDesigner to design the layout. The application contains a QGraphicView, for which I want to implement panning and zomming per mouse. The onl[详细]

2023-03-13 04:59 分类：问答
Qt: Is it possible to connect a signal to a signal in Qt designer

I have been reading in the signals &开发者_高级运维amp; slots documentation and it says that you can connect a signal to a signal and trigger the slot thats connected to the second signal in the chain[详细]

2023-03-11 06:16 分类：问答
Ui file loaded by UiLoader , but NULL pointer to custom widgets

i am using Qt 4.7.0 and windows7, i have a Huge problem with custom widgets, i founded QLed custom widget, i use it.[详细]

2023-03-06 21:52 分类：问答
Qt: Drop-down button?

How can I create a \"drop down button\" in Qt? For a non-Qt example, see: Combination button/dropdown in office[详细]

2023-02-27 03:01 分类：问答
Why is that the designer generated UI classes embedded as "Aggregation" can't implement custom slots?

I see that the designer generated UI classes be embedded using any of开发者_StackOverflow社区 the following methods in Qt,[详细]

2023-02-23 03:11 分类：问答