[Interest] Fwd: Is the order of styles within a Qt stylesheet significant?

[Bo Elmgreen]

Hi Atlant,

The rules regarding this are explained in the Qt reference documentation,
in the section called "Conflict Resolution" in the page called "The Style
Sheet Syntax" (http://qt-project.org/doc/qt-5.0/stylesheet-syntax.html) -
but in short, if the specificity of two rules is the same, then it is the
last one (that appears in the style sheet) that takes precedence.

Cheers,
Bo

On Thu, Aug 23, 2012 at 3:28 PM, Atlant Schmidt
<aschmidt at dekaresearch.com>wrote:

>  Folks:****
>
> ** **
>
>   Is the order of styles and sub-styles within a Qt stylesheet ever
>   significant?****
>
> ** **
>
>   For example (see below), if I had a variety of paragraphs describing
>   the various types, sub-controls, and states of a widget class, does it
>  ever make any difference in which order those paragraphs appear?****
>
> ****
>
>   Or does Qt sort-out all of the more- and less-specific paragraphs,
>   doing all of the correct inheritance (“cascading”)?****
>
> ** **
>
>                                  Atlant****
>
> ** **
>  ------------------------------
>
> ** **
>
> QPushButton[type="Checkable"]:checked****
>
> {****
>
>     image: url(:/icons/checkmark_green_small.png);****
>
>     image-position: left;****
>
> }****
>
> ** **
>
> QCheckBox[type="YesNoConfirm"]::indicator:checked****
>
> {****
>
>     image: url(:/icons/checkmark_green.png);****
>
> }****
>
> ** **
>
> QCheckBox[type="YesNoConfirm"]::indicator:unchecked****
>
> {****
>
>     image: none;****
>
> }****
>
> ** **
>
> QCheckBox[type="YesNoConfirm"]:checked****
>
> {****
>
>     border-image: url(:/buttons/button_down.png) 30px 36px 31px 34px
> stretch;****
>
>     padding-top: 3px;****
>
> }****
>
> ** **
>
> QCheckBox[type="YesNoConfirm"]:pressed****
>
> {****
>
>     border-image: url(:/buttons/button_down.png) 30px 36px 31px 34px
> stretch;****
>
>     padding-top: 3px;****
>
> }****
>
> ** **
>
> QCheckBox[type="YesNoConfirm"]:unchecked****
>
> {****
>
>     padding-left: 27px;****
>
> }****
>
> ** **
>
> QPushButton****
>
> {****
>
>     border-image: url(:/buttons/button_up.png)  30px 36px 31px 34px
> stretch;****
>
>     border-top-width:    30px;****
>
>     border-right-width:  36px;****
>
>     border-bottom-width: 31px;****
>
>     border-left-width:   34px;****
>
>     padding-top:    -30px;****
>
>     padding-bottom: -31px;****
>
>     padding-left:     0px;****
>
>     font: bold 32px;****
>
>     color: white;****
>
> }****
>
> ** **
>
> QPushButton:checked****
>
> {****
>
>     border-image: url(:/buttons/button_down.png) 30px 36px 31px 34px
> stretch;****
>
>     padding-top: -28px;****
>
>     padding-left:  2px;****
>
> }****
>
> ** **
>
> QPushButton:pressed****
>
> {****
>
>     border-image: url(:/buttons/button_down.png) 30px 36px 31px 34px
> stretch;****
>
>     padding-top: -28px;****
>
>     padding-left:  2px;****
>
> }****
>
> ** **
>
> QPushButton:disabled****
>
> {****
>
>     border-image: url(:/buttons/button_disabled.png) 30px 36px 31px 34px
> stretch;****
>
> }****
>
> ** **
>
> ** **
>
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